1 00:00:12,250 --> 00:00:06,150 you 2 00:00:17,260 --> 00:00:14,190 [Music] 3 00:00:19,030 --> 00:00:17,270 this session will inform our community 4 00:00:20,260 --> 00:00:19,040 about historic and current efforts to 5 00:00:21,850 --> 00:00:20,270 address the social cultural 6 00:00:23,980 --> 00:00:21,860 philosophical ethical and other 7 00:00:29,800 --> 00:00:23,990 conceptual issues in the field of 8 00:00:32,290 --> 00:00:29,810 astrobiology we have three pairs of 9 00:00:34,570 --> 00:00:32,300 speakers each pair featuring a natural 10 00:00:36,640 --> 00:00:34,580 scientist and a humanistic scholar each 11 00:00:38,410 --> 00:00:36,650 pair will engage in a 10-minute dialogue 12 00:00:40,540 --> 00:00:38,420 about a question or topic they've chosen 13 00:00:42,670 --> 00:00:40,550 and plenty of time will be allotted 14 00:00:45,430 --> 00:00:42,680 afterwards for dialogue amongst the 15 00:00:46,900 --> 00:00:45,440 speakers and with all of you Lucas is 16 00:00:48,760 --> 00:00:46,910 going to moderate discussion and he's 17 00:00:53,880 --> 00:00:48,770 also going to come up here after I'm 18 00:00:56,290 --> 00:00:53,890 finished and introduce our speakers and 19 00:00:57,670 --> 00:00:56,300 we encourage you to continue the 20 00:00:58,470 --> 00:00:57,680 dialogue throughout the rest of the 21 00:01:00,580 --> 00:00:58,480 conference 22 00:01:02,170 --> 00:01:00,590 so I'm going to talk just a little bit 23 00:01:03,639 --> 00:01:02,180 about historical efforts to address 24 00:01:05,920 --> 00:01:03,649 social and conceptual issues in 25 00:01:09,460 --> 00:01:05,930 astrobiology and also current initial 26 00:01:11,740 --> 00:01:09,470 initial supported by the NASA program to 27 00:01:14,410 --> 00:01:11,750 date efforts to address what what has 28 00:01:16,630 --> 00:01:14,420 been called so far societal impacts of 29 00:01:18,670 --> 00:01:16,640 astrobiology have been sparse sporadic 30 00:01:20,950 --> 00:01:18,680 and disconnected these efforts have been 31 00:01:22,719 --> 00:01:20,960 initiated largely by natural scientists 32 00:01:24,280 --> 00:01:22,729 and the records of these efforts show 33 00:01:26,620 --> 00:01:24,290 that they have been largely constrained 34 00:01:29,560 --> 00:01:26,630 by the scientific worldview what I would 35 00:01:31,510 --> 00:01:29,570 call scientistic sinking they've also 36 00:01:33,070 --> 00:01:31,520 been largely Western centric and I would 37 00:01:34,960 --> 00:01:33,080 even argue us-centric 38 00:01:37,929 --> 00:01:34,970 and much of the effort has been set 39 00:01:39,640 --> 00:01:37,939 eccentric but astrobiology today is a 40 00:01:41,020 --> 00:01:39,650 global endeavor focused on the search 41 00:01:43,569 --> 00:01:41,030 for evidence of past or present 42 00:01:45,490 --> 00:01:43,579 microbial life in the solar system and 43 00:01:47,980 --> 00:01:45,500 the possibility of life and exoplanet 44 00:01:51,069 --> 00:01:47,990 systems and discussion of the issues at 45 00:01:53,710 --> 00:01:51,079 hand today needs to broaden and focus 46 00:01:55,660 --> 00:01:53,720 accordingly and in my work I like to 47 00:01:58,120 --> 00:01:55,670 think about astrobiology and culture 48 00:02:00,670 --> 00:01:58,130 what does astrobiology do and mean in 49 00:02:02,620 --> 00:02:00,680 the context of culture what does it do 50 00:02:05,260 --> 00:02:02,630 or mean for people in different cultures 51 00:02:06,789 --> 00:02:05,270 people with different worldviews the 52 00:02:08,289 --> 00:02:06,799 earliest record I found of a NASA 53 00:02:10,359 --> 00:02:08,299 activity that pulled together a 54 00:02:12,160 --> 00:02:10,369 multidisciplinary group of scholars to 55 00:02:14,470 --> 00:02:12,170 address the social philosophic and 56 00:02:16,750 --> 00:02:14,480 humanistic impact of the discovery of 57 00:02:18,940 --> 00:02:16,760 extraterrestrial life is a report called 58 00:02:21,180 --> 00:02:18,950 life beyond Earth in the mind of man and 59 00:02:23,850 --> 00:02:21,190 it's a transcript of a NASA sponsored 60 00:02:26,230 --> 00:02:23,860 symposium that was held in Boston in 61 00:02:28,510 --> 00:02:26,240 1972 to address the question 62 00:02:30,910 --> 00:02:28,520 how much human beings react to the 63 00:02:32,710 --> 00:02:30,920 discovery of life beyond Earth and the 64 00:02:35,260 --> 00:02:32,720 participants in this symposium were 65 00:02:38,140 --> 00:02:35,270 Ashley Montagu and anthropologist Philip 66 00:02:40,420 --> 00:02:38,150 Morrison physicists Carl Sagan Krister 67 00:02:43,720 --> 00:02:40,430 spend all seojin and George Wald 68 00:02:45,610 --> 00:02:43,730 biologists then we fast-forward all the 69 00:02:47,440 --> 00:02:45,620 way up to the late 1990s when the 70 00:02:51,160 --> 00:02:47,450 astrobiology program really began to 71 00:02:54,010 --> 00:02:51,170 expand and the community as well the 72 00:02:58,090 --> 00:02:54,020 NASA astrobiology program toward the 73 00:02:59,710 --> 00:02:58,100 late 1990s early 2000s got involved with 74 00:03:01,480 --> 00:02:59,720 the American Association for the 75 00:03:03,060 --> 00:03:01,490 Advancement of Sciences dialogue and 76 00:03:05,080 --> 00:03:03,070 science ethics and religion and 77 00:03:07,210 --> 00:03:05,090 co-sponsored a series of workshops 78 00:03:09,190 --> 00:03:07,220 organized by douceur on the 79 00:03:11,230 --> 00:03:09,200 philosophical ethical and theological 80 00:03:15,010 --> 00:03:11,240 implications of astrobiology those 81 00:03:18,340 --> 00:03:15,020 workshops were held in 2003 2004 and a 82 00:03:19,930 --> 00:03:18,350 report was published in 1999 a workshop 83 00:03:22,270 --> 00:03:19,940 on the societal implications of 84 00:03:23,170 --> 00:03:22,280 astrobiology was held at the NASA Ames 85 00:03:25,570 --> 00:03:23,180 Research Center 86 00:03:27,610 --> 00:03:25,580 I don't think headquarters was involved 87 00:03:30,280 --> 00:03:27,620 in that and that workshop was organized 88 00:03:32,290 --> 00:03:30,290 to address implications of astrobiology 89 00:03:34,330 --> 00:03:32,300 for human psychology society and culture 90 00:03:36,850 --> 00:03:34,340 and the contributions that the social 91 00:03:38,440 --> 00:03:36,860 sciences can make to the field and there 92 00:03:41,380 --> 00:03:38,450 is a report available on that workshop 93 00:03:44,020 --> 00:03:41,390 in 2009 the SETI Institute in California 94 00:03:46,980 --> 00:03:44,030 held a workshop to develop a roadmap of 95 00:03:48,880 --> 00:03:46,990 societal issues relating to astrobiology 96 00:03:51,070 --> 00:03:48,890 participants in the workshop which 97 00:03:52,780 --> 00:03:51,080 included myself agreed that the product 98 00:03:54,850 --> 00:03:52,790 of the workshop would not be a roadmap 99 00:03:57,160 --> 00:03:54,860 for the astrobiology program or 100 00:03:58,630 --> 00:03:57,170 community but a roadmap of issues for 101 00:04:01,420 --> 00:03:58,640 interested members of the social 102 00:04:03,130 --> 00:04:01,430 sciences and humanities a paper was 103 00:04:05,530 --> 00:04:03,140 published in astrobiology with this 104 00:04:08,200 --> 00:04:05,540 roadmap and that workshop was funded by 105 00:04:12,010 --> 00:04:08,210 the the NASA Astrobiology Institute not 106 00:04:13,810 --> 00:04:12,020 the headquarters program the NASA 107 00:04:16,720 --> 00:04:13,820 Astrobiology community published its 108 00:04:19,960 --> 00:04:16,730 first science roadmap in 1998 and we had 109 00:04:24,070 --> 00:04:19,970 updated roadmaps in 2003 in 2008 and 110 00:04:26,620 --> 00:04:24,080 then in 2015 we have the next iteration 111 00:04:28,990 --> 00:04:26,630 the NASA Astrobiology strategy which 112 00:04:30,910 --> 00:04:29,000 does not identify specific goals 113 00:04:33,040 --> 00:04:30,920 objections and questions relating to 114 00:04:34,980 --> 00:04:33,050 social and cultural issues but it does 115 00:04:38,140 --> 00:04:34,990 include really a very interesting 116 00:04:39,460 --> 00:04:38,150 appendix written by Lucas mix and Connie 117 00:04:43,390 --> 00:04:39,470 Burtka who's not here 118 00:04:46,660 --> 00:04:43,400 of us today and some of the topics that 119 00:04:49,030 --> 00:04:46,670 they raise as issues that we might want 120 00:04:52,590 --> 00:04:49,040 to think about and work on the role of 121 00:04:54,880 --> 00:04:52,600 epistemology is Tamala G in astrobiology 122 00:04:57,100 --> 00:04:54,890 what are the comparative standards of 123 00:04:59,170 --> 00:04:57,110 evidence in astrobiology related fields 124 00:05:00,850 --> 00:04:59,180 it's a definition of life necessary to 125 00:05:02,890 --> 00:05:00,860 the pursuit of estor biology so that's 126 00:05:04,450 --> 00:05:02,900 kind of an example and that strategy is 127 00:05:05,890 --> 00:05:04,460 available online so you can read the 128 00:05:07,950 --> 00:05:05,900 whole appendix which I would recommend 129 00:05:09,850 --> 00:05:07,960 if you're interested in a subject 130 00:05:12,430 --> 00:05:09,860 coincident with the development of this 131 00:05:14,820 --> 00:05:12,440 strategy NASA Astrobiology led at this 132 00:05:16,900 --> 00:05:14,830 point by Mary Wojtek who's with us today 133 00:05:19,150 --> 00:05:16,910 initiated a number of activities 134 00:05:21,220 --> 00:05:19,160 intended to broaden and diversify the 135 00:05:24,160 --> 00:05:21,230 community of scholars participating in 136 00:05:25,900 --> 00:05:24,170 the ongoing dialogue and to refocus this 137 00:05:28,150 --> 00:05:25,910 dialogue on the possible cultural 138 00:05:31,060 --> 00:05:28,160 impacts of discovery of extraterrestrial 139 00:05:33,310 --> 00:05:31,070 microbial life the scope of NASA's 140 00:05:35,980 --> 00:05:33,320 activities is specified by law the NASA 141 00:05:38,080 --> 00:05:35,990 act of 58 and these activities do not 142 00:05:40,930 --> 00:05:38,090 include an ongoing program of research 143 00:05:42,700 --> 00:05:40,940 into these kinds of issues however the 144 00:05:44,860 --> 00:05:42,710 law does include language allowing NASA 145 00:05:47,770 --> 00:05:44,870 to study the effects or implications of 146 00:05:50,320 --> 00:05:47,780 the work that it does so astrobiology 147 00:05:52,750 --> 00:05:50,330 funding for recent activities is 148 00:05:54,190 --> 00:05:52,760 intended as seed funding to provide 149 00:05:56,790 --> 00:05:54,200 opportunities for broader participation 150 00:06:00,520 --> 00:05:56,800 by scholars from multiple disciplines 151 00:06:02,860 --> 00:06:00,530 three activities that are have been 152 00:06:04,659 --> 00:06:02,870 ongoing over the past three to five 153 00:06:06,250 --> 00:06:04,669 years and some of them are wrapping up 154 00:06:08,590 --> 00:06:06,260 because again this is a short-term 155 00:06:11,350 --> 00:06:08,600 project except for one hour the 156 00:06:12,310 --> 00:06:11,360 slumber'd NASA Library of Congress Chair 157 00:06:16,060 --> 00:06:12,320 in astrobiology 158 00:06:19,480 --> 00:06:16,070 and we actually have two chairs here 159 00:06:21,450 --> 00:06:19,490 today in a past in the current chair and 160 00:06:24,520 --> 00:06:21,460 the center of theological inquiry 161 00:06:27,010 --> 00:06:24,530 2015-17 study and residence project and 162 00:06:30,190 --> 00:06:27,020 inquiry on the societal implications of 163 00:06:32,890 --> 00:06:30,200 astrobiology and the 2015-2016 NASA 164 00:06:35,380 --> 00:06:32,900 asked astrobiology debates project and 165 00:06:37,270 --> 00:06:35,390 again if you are interested in more 166 00:06:39,210 --> 00:06:37,280 information on those activities see my 167 00:06:42,130 --> 00:06:39,220 blog post 168 00:06:44,860 --> 00:06:42,140 Bloomberg chair was conceived by Barry 169 00:06:46,630 --> 00:06:44,870 Bloomberg and named after him and it was 170 00:06:48,219 --> 00:06:46,640 created to support scholars interested 171 00:06:50,740 --> 00:06:48,229 in the intersection of the sciences and 172 00:06:52,369 --> 00:06:50,750 humanities and the work that these 173 00:06:54,450 --> 00:06:52,379 chairs had done as 174 00:06:58,050 --> 00:06:54,460 fascinating there have been a lot of 175 00:07:00,110 --> 00:06:58,060 public programs as well as private 176 00:07:02,550 --> 00:07:00,120 activities and a lot of private study 177 00:07:05,939 --> 00:07:02,560 David Grinspoon was the first Bloomberg 178 00:07:07,980 --> 00:07:05,949 chair Steve deck came next and Astoria 179 00:07:10,379 --> 00:07:07,990 named Nathaniel comfort and then louise 180 00:07:12,330 --> 00:07:10,389 campos is with us today and i say it's 181 00:07:14,939 --> 00:07:12,340 high for a woman's perspective let the 182 00:07:16,619 --> 00:07:14,949 next chair be a woman but i have no 183 00:07:22,020 --> 00:07:16,629 inside information on whether that will 184 00:07:24,330 --> 00:07:22,030 happen and in 2014 2015 instead of 185 00:07:26,879 --> 00:07:24,340 appointing a chair the bloomberg chair 186 00:07:28,589 --> 00:07:26,889 group decided to sponsor a series of 187 00:07:31,040 --> 00:07:28,599 interdisciplinary dialogues on 188 00:07:32,700 --> 00:07:31,050 astrobiology and they were on 189 00:07:35,339 --> 00:07:32,710 astrobiology and the religious 190 00:07:37,679 --> 00:07:35,349 imagination rethinking life on earth 191 00:07:39,860 --> 00:07:37,689 beyond the role of paradigm shifts and 192 00:07:41,790 --> 00:07:39,870 science and human self understanding and 193 00:07:43,830 --> 00:07:41,800 historical cultural and artistic 194 00:07:46,080 --> 00:07:43,840 perspectives on astrobiology and i was 195 00:07:48,269 --> 00:07:46,090 very lucky to be able to participate in 196 00:07:49,379 --> 00:07:48,279 all those dialogues met kelly smith it 197 00:07:52,290 --> 00:07:49,389 was a participant in one of the 198 00:07:54,839 --> 00:07:52,300 dialogues many many interesting ideas 199 00:07:56,790 --> 00:07:54,849 and perspectives so that was really a 200 00:07:58,709 --> 00:07:56,800 wonderful project and there is some 201 00:08:01,499 --> 00:07:58,719 record in terms of webcasts of the 202 00:08:03,420 --> 00:08:01,509 public programs from those dialogues one 203 00:08:05,040 --> 00:08:03,430 thing I observed as a social scientist 204 00:08:07,110 --> 00:08:05,050 during those dialogues were that the 205 00:08:09,570 --> 00:08:07,120 natural scientists who are participating 206 00:08:12,390 --> 00:08:09,580 tended to be quite optimistic about the 207 00:08:14,850 --> 00:08:12,400 human future on earth and in space while 208 00:08:18,119 --> 00:08:14,860 the humanistic scholars were virtually 209 00:08:20,909 --> 00:08:18,129 all pessimistic so that's you know we 210 00:08:22,980 --> 00:08:20,919 have different world views as to the 211 00:08:25,679 --> 00:08:22,990 center of theological inquiry project we 212 00:08:29,490 --> 00:08:25,689 have a at least a few participant space 213 00:08:31,559 --> 00:08:29,500 at Lucas was a participant of fellow you 214 00:08:34,259 --> 00:08:31,569 call yourselves fellows right last year 215 00:08:36,300 --> 00:08:34,269 in Eric person it's probably here he's a 216 00:08:39,509 --> 00:08:36,310 participant this year and if I forgotten 217 00:08:41,790 --> 00:08:39,519 anybody else oh and Frank Rosen's leg 218 00:08:45,900 --> 00:08:41,800 that's right it's participating this 219 00:08:48,509 --> 00:08:45,910 year as well and questions guiding that 220 00:08:50,880 --> 00:08:48,519 inquiry are along the lines if there are 221 00:08:52,439 --> 00:08:50,890 many different forms of life known and 222 00:08:55,139 --> 00:08:52,449 unknown to us what does it mean to be 223 00:08:57,540 --> 00:08:55,149 alive now we've heard a lot of that 224 00:08:58,889 --> 00:08:57,550 question in some form or other over the 225 00:09:00,689 --> 00:08:58,899 past three days I'm not going to read 226 00:09:03,540 --> 00:09:00,699 all the questions for the sake of time 227 00:09:05,160 --> 00:09:03,550 you can find them all online the debates 228 00:09:06,720 --> 00:09:05,170 project was really terrific 229 00:09:09,329 --> 00:09:06,730 it was very well organized 230 00:09:12,210 --> 00:09:09,339 and involved University and secondary 231 00:09:13,889 --> 00:09:12,220 education students and it was an 232 00:09:16,290 --> 00:09:13,899 opportunity for them to hone their 233 00:09:18,300 --> 00:09:16,300 debate skills as well as learn about the 234 00:09:20,160 --> 00:09:18,310 science of astrobiology and the 235 00:09:22,350 --> 00:09:20,170 organizers of the debates project pulled 236 00:09:24,780 --> 00:09:22,360 in a lot of experts both from the 237 00:09:27,509 --> 00:09:24,790 Natural Sciences and from philosophy and 238 00:09:29,550 --> 00:09:27,519 ethics it was very very interesting I 239 00:09:32,730 --> 00:09:29,560 was lucky enough to participate as a 240 00:09:34,650 --> 00:09:32,740 judge in in the final competition 241 00:09:36,900 --> 00:09:34,660 michael mayer was a judge as well i know 242 00:09:39,300 --> 00:09:36,910 michael myers here somewhere and so 243 00:09:40,680 --> 00:09:39,310 we'll be around later if you have any 244 00:09:43,350 --> 00:09:40,690 questions about any of these activities 245 00:09:53,850 --> 00:09:43,360 and i'm going to turn it over to Lucas 246 00:09:56,100 --> 00:09:53,860 to introduce our dialogue thank you for 247 00:09:59,370 --> 00:09:56,110 coming as you you all know some of the 248 00:10:02,699 --> 00:09:59,380 most exciting conversations happen over 249 00:10:04,230 --> 00:10:02,709 beer at astrobiology conferences and one 250 00:10:06,269 --> 00:10:04,240 of the challenges was to get some of the 251 00:10:08,730 --> 00:10:06,279 really interesting aspects of that 252 00:10:11,280 --> 00:10:08,740 conversation tied together with some of 253 00:10:14,040 --> 00:10:11,290 the humanities research and some of the 254 00:10:16,259 --> 00:10:14,050 fabulous speakers who have come to join 255 00:10:19,199 --> 00:10:16,269 us so I would like to introduce for our 256 00:10:21,420 --> 00:10:19,209 first pair we have Luis Campos who is an 257 00:10:23,100 --> 00:10:21,430 associate professor of history at the 258 00:10:25,590 --> 00:10:23,110 University of New Mexico 259 00:10:27,930 --> 00:10:25,600 he is the a senior fellow at the Robert 260 00:10:31,439 --> 00:10:27,940 Wood Johnson Foundation Center for 261 00:10:33,059 --> 00:10:31,449 Health Policy his ph.d is in history of 262 00:10:36,240 --> 00:10:33,069 science from Harvard which is where I 263 00:10:38,759 --> 00:10:36,250 met him he works on the intersection of 264 00:10:40,470 --> 00:10:38,769 genetics and society and recently 265 00:10:43,139 --> 00:10:40,480 published a fascinating book called 266 00:10:45,150 --> 00:10:43,149 radium and the secret of life which 267 00:10:50,040 --> 00:10:45,160 looks at the beginnings of modern 268 00:10:52,530 --> 00:10:50,050 synthetic biology he is the fourth and 269 00:10:55,319 --> 00:10:52,540 current Bloomberg Chair of astrobiology 270 00:10:58,079 --> 00:10:55,329 at the Library of Congress and he will 271 00:11:00,120 --> 00:10:58,089 be talking with Sarah Walker whom all of 272 00:11:02,670 --> 00:11:00,130 you probably already know but I will say 273 00:11:04,769 --> 00:11:02,680 she is the assistant professor of Earth 274 00:11:07,079 --> 00:11:04,779 and space exploration at Arizona State 275 00:11:09,420 --> 00:11:07,089 University and deputy director of the 276 00:11:12,389 --> 00:11:09,430 Beyond Center for fundamental concepts 277 00:11:15,420 --> 00:11:12,399 in science she got her PhD in physics 278 00:11:17,910 --> 00:11:15,430 from Dartmouth and is a theoretical 279 00:11:20,550 --> 00:11:17,920 physicist and astrobiologist working on 280 00:11:26,280 --> 00:11:20,560 the origin and nature of night life nice 281 00:11:28,620 --> 00:11:26,290 little topics she has recently released 282 00:11:31,769 --> 00:11:28,630 from matter to life information and 283 00:11:45,150 --> 00:11:31,779 causality from Cambridge Press which I 284 00:11:48,180 --> 00:11:45,160 would recommend as well please alright 285 00:11:49,950 --> 00:11:48,190 hello everyone I thought I would show 286 00:11:51,420 --> 00:11:49,960 you a few pictures of library Congress 287 00:11:52,620 --> 00:11:51,430 it's the place you often hear about but 288 00:11:54,480 --> 00:11:52,630 if you ever have a chance to come and 289 00:11:56,519 --> 00:11:54,490 visit please do and I will come and give 290 00:11:58,980 --> 00:11:56,529 you a tour around this wonderful 291 00:12:03,090 --> 00:11:58,990 People's Palace sorry this doesn't seem 292 00:12:09,890 --> 00:12:03,100 to be there we go advancing here and and 293 00:12:13,380 --> 00:12:09,900 it was a remarkable thing to sit not 294 00:12:15,390 --> 00:12:13,390 there we go wonderful thing to arrive at 295 00:12:17,130 --> 00:12:15,400 the library and to see all the amazing 296 00:12:19,019 --> 00:12:17,140 kinds of things that are there even 297 00:12:20,310 --> 00:12:19,029 books that have bindings like that on 298 00:12:21,630 --> 00:12:20,320 them which is really quite something we 299 00:12:24,329 --> 00:12:21,640 don't make looks like that anymore do we 300 00:12:25,950 --> 00:12:24,339 and then I discovered the email address 301 00:12:31,020 --> 00:12:25,960 that they had given me meant that I had 302 00:12:32,880 --> 00:12:31,030 discovered Luka just by complete chance 303 00:12:34,200 --> 00:12:32,890 right so out of all the audiences in the 304 00:12:37,829 --> 00:12:34,210 world that would appreciate this email 305 00:12:39,270 --> 00:12:37,839 address it is it is you guys so yeah so 306 00:12:41,610 --> 00:12:39,280 there's wonderful ways that one could do 307 00:12:42,630 --> 00:12:41,620 a deep cultural history at the Library 308 00:12:44,310 --> 00:12:42,640 of Congress and I hope there are many 309 00:12:46,110 --> 00:12:44,320 more Lumbergh chairs to come home 310 00:12:49,829 --> 00:12:46,120 explore these things I thought it was 311 00:12:51,240 --> 00:12:49,839 fun to find the little drawer there that 312 00:12:53,250 --> 00:12:51,250 had the Durer star chart with four 313 00:12:54,840 --> 00:12:53,260 exclamation point on it as something 314 00:12:56,640 --> 00:12:54,850 that even the people in the map division 315 00:12:58,430 --> 00:12:56,650 were very happy about you know lots of 316 00:13:01,440 --> 00:12:58,440 deeper histories we could look at how 317 00:13:03,300 --> 00:13:01,450 astronomy and biology came together etc 318 00:13:05,880 --> 00:13:03,310 etc how some of our more recent 319 00:13:08,640 --> 00:13:05,890 depictions of the Trappist one system 320 00:13:10,590 --> 00:13:08,650 might compare to earlier images of the 321 00:13:12,420 --> 00:13:10,600 deluge back in the 19th century we could 322 00:13:14,760 --> 00:13:12,430 bring in interesting art historians to 323 00:13:15,000 --> 00:13:14,770 analyze these things that is not what I 324 00:13:18,600 --> 00:13:15,010 do 325 00:13:19,710 --> 00:13:18,610 I read dead people's mail that's the the 326 00:13:21,510 --> 00:13:19,720 fun thing of reading other people's 327 00:13:23,370 --> 00:13:21,520 correspondents and reconstructing 328 00:13:25,500 --> 00:13:23,380 certain stories this was from Joshua 329 00:13:27,480 --> 00:13:25,510 Lederberg papers something that he sent 330 00:13:29,250 --> 00:13:27,490 to Carl Sagan and if you can see on the 331 00:13:30,660 --> 00:13:29,260 bottom it says well this mission answers 332 00:13:32,400 --> 00:13:30,670 at least one big question are there 333 00:13:34,710 --> 00:13:32,410 other planets like ours in 334 00:13:37,740 --> 00:13:34,720 universe so you've probably seen other 335 00:13:41,100 --> 00:13:37,750 images like this one very familiar one 336 00:13:42,240 --> 00:13:41,110 for for some of us and we'll be future 337 00:13:43,680 --> 00:13:42,250 historians who will look at this 338 00:13:45,569 --> 00:13:43,690 particular moment of these sorts of 339 00:13:48,900 --> 00:13:45,579 discoveries that land on the front page 340 00:13:51,090 --> 00:13:48,910 of the New York Times and on the same 341 00:13:53,249 --> 00:13:51,100 day on my Facebook feed an artist had 342 00:13:55,079 --> 00:13:53,259 created this image and I'm sure this is 343 00:13:58,050 --> 00:13:55,089 also something that will be analyzed by 344 00:14:00,840 --> 00:13:58,060 future cultural historians looking at 345 00:14:02,790 --> 00:14:00,850 our particular moment here I use archaic 346 00:14:03,809 --> 00:14:02,800 technology sometimes there's lots of 347 00:14:05,699 --> 00:14:03,819 different ways that one has to 348 00:14:08,369 --> 00:14:05,709 reconstruct the past including sometimes 349 00:14:09,749 --> 00:14:08,379 even tapping into the card catalog Carl 350 00:14:10,590 --> 00:14:09,759 Sagan in particular is a wonderful 351 00:14:13,470 --> 00:14:10,600 person to research at the library 352 00:14:16,230 --> 00:14:13,480 there's 1,700 boxes of his stuff there 353 00:14:17,600 --> 00:14:16,240 that's 2 million items I think it's 354 00:14:20,100 --> 00:14:17,610 really kind of remarkable and there are 355 00:14:22,980 --> 00:14:20,110 13,000 books that come in every day 356 00:14:24,480 --> 00:14:22,990 Lucas had just mentioned my book here 357 00:14:26,160 --> 00:14:24,490 and so I wanted to give you a quick 358 00:14:29,660 --> 00:14:26,170 little story about these intersections 359 00:14:32,519 --> 00:14:29,670 of synthetic biology and of astrobiology 360 00:14:35,970 --> 00:14:32,529 and what I'm calling in my project life 361 00:14:38,400 --> 00:14:35,980 as it could be this particular man back 362 00:14:41,069 --> 00:14:38,410 in 1905 John Butler Burke working at the 363 00:14:43,350 --> 00:14:41,079 Cavendish laboratory in Cambridge 364 00:14:46,650 --> 00:14:43,360 thought that he had found new insights 365 00:14:48,170 --> 00:14:46,660 into the origin of life and this seems 366 00:14:51,329 --> 00:14:48,180 to be kind of an early moment where 367 00:14:53,480 --> 00:14:51,339 spontaneous generation research was 368 00:14:56,129 --> 00:14:53,490 being relabeled into origins of life 369 00:14:58,009 --> 00:14:56,139 research here you can see the 370 00:15:01,050 --> 00:14:58,019 description putting radium into 371 00:15:06,660 --> 00:15:01,060 sterilized bullion he produced these 372 00:15:08,220 --> 00:15:06,670 lifelike swarms excuse me this was 373 00:15:11,160 --> 00:15:08,230 reported across both sides of the 374 00:15:13,590 --> 00:15:11,170 Atlantic Ocean kind of remarkably here's 375 00:15:16,230 --> 00:15:13,600 the setup here he thought that in a 376 00:15:18,629 --> 00:15:16,240 model for the early Earth would be more 377 00:15:20,160 --> 00:15:18,639 intensely radioactive and so he took 378 00:15:22,889 --> 00:15:20,170 some radium which was all the rage at 379 00:15:25,049 --> 00:15:22,899 the time put it into some beef bouillon 380 00:15:27,960 --> 00:15:25,059 here and produced these things that were 381 00:15:31,290 --> 00:15:27,970 half radium and half microbe and so he 382 00:15:33,650 --> 00:15:31,300 called them radios they grew and 383 00:15:37,199 --> 00:15:33,660 subdivided over the space of a few weeks 384 00:15:38,519 --> 00:15:37,209 they decayed in sunlight but these were 385 00:15:40,499 --> 00:15:38,529 these forms that he thought would be 386 00:15:41,490 --> 00:15:40,509 illustrative a model for the origin of 387 00:15:43,740 --> 00:15:41,500 life on the 388 00:15:46,620 --> 00:15:43,750 earlier--the this is with a camera 389 00:15:48,870 --> 00:15:46,630 lucida and so you see they begin to look 390 00:15:50,100 --> 00:15:48,880 less and less like things you might find 391 00:15:51,720 --> 00:15:50,110 with a photograph but he called him a 392 00:15:54,210 --> 00:15:51,730 photograph and published them in his 393 00:15:56,160 --> 00:15:54,220 book so there are interesting deeper 394 00:15:59,490 --> 00:15:56,170 connections we can look at between the 395 00:16:00,930 --> 00:15:59,500 origin of life and and efforts at 396 00:16:03,870 --> 00:16:00,940 biological engineering of trying to 397 00:16:06,480 --> 00:16:03,880 control and predict the future of what 398 00:16:08,550 --> 00:16:06,490 life could be so that was my previous 399 00:16:10,710 --> 00:16:08,560 project and one of the things that kind 400 00:16:12,630 --> 00:16:10,720 of symbolizes wonderfully the things 401 00:16:15,480 --> 00:16:12,640 that I'm discovering now was a birthday 402 00:16:18,260 --> 00:16:15,490 card that was sent by Herman J Muller 403 00:16:20,940 --> 00:16:18,270 who was also very interested in these 404 00:16:22,860 --> 00:16:20,950 phenomena of radium and life now if I 405 00:16:25,230 --> 00:16:22,870 can get past here this is the nature 406 00:16:27,660 --> 00:16:25,240 article on it the public display of it 407 00:16:29,460 --> 00:16:27,670 here is from Muller's papers where he 408 00:16:31,020 --> 00:16:29,470 thought radium would be a really 409 00:16:33,660 --> 00:16:31,030 interesting mutagen to use and he began 410 00:16:36,240 --> 00:16:33,670 to do x-ray mutagenesis in Drosophila as 411 00:16:38,880 --> 00:16:36,250 a result of this and he was a mentor to 412 00:16:40,260 --> 00:16:38,890 Carl Sagan and they talked about the 413 00:16:41,970 --> 00:16:40,270 possibilities of life on other worlds 414 00:16:44,010 --> 00:16:41,980 what it would look like Muller was very 415 00:16:47,490 --> 00:16:44,020 interested in engineering new forms of 416 00:16:50,480 --> 00:16:47,500 life and of other possible life forms 417 00:16:54,240 --> 00:16:50,490 that could come to come to exist and 418 00:16:56,460 --> 00:16:54,250 Sagan then in 1955 I believe it was sent 419 00:17:00,600 --> 00:16:56,470 Muller a birthday card which was an 420 00:17:02,970 --> 00:17:00,610 image of Mars from 1955 I think it was 421 00:17:04,710 --> 00:17:02,980 that had a red thread across it and said 422 00:17:06,960 --> 00:17:04,720 the thread of destiny rises ever higher 423 00:17:09,439 --> 00:17:06,970 or words to that effect and so it's kind 424 00:17:12,300 --> 00:17:09,449 of a wonderful way that we can see 425 00:17:14,880 --> 00:17:12,310 long-term earlier studies at the origin 426 00:17:16,260 --> 00:17:14,890 of life trying to understand how it 427 00:17:17,790 --> 00:17:16,270 might have emerged to how we might model 428 00:17:19,590 --> 00:17:17,800 that ties in 429 00:17:21,120 --> 00:17:19,600 excuse-me with people who are otherwise 430 00:17:22,350 --> 00:17:21,130 very interested in trying to think about 431 00:17:24,870 --> 00:17:22,360 how we might engineer new kinds of 432 00:17:27,770 --> 00:17:24,880 living systems using ionizing radiation 433 00:17:30,210 --> 00:17:27,780 and other forms and who might be able to 434 00:17:32,820 --> 00:17:30,220 give insights into other forms of life 435 00:17:34,350 --> 00:17:32,830 that could exist in the universe so it's 436 00:17:36,800 --> 00:17:34,360 taken me through a number of other 437 00:17:38,850 --> 00:17:36,810 debates on in hiren sea and contingency 438 00:17:40,440 --> 00:17:38,860 simpson of course the non problems 439 00:17:44,190 --> 00:17:40,450 humanoids was a very big piece at the 440 00:17:45,450 --> 00:17:44,200 time and be the common structure that i 441 00:17:48,420 --> 00:17:45,460 see that i think is a very interesting 442 00:17:51,300 --> 00:17:48,430 thing to look at more between the 443 00:17:54,840 --> 00:17:51,310 history of efforts to create life in the 444 00:17:57,330 --> 00:17:54,850 test tube to synthesize it from scratch 445 00:17:59,100 --> 00:17:57,340 and how that was claimed to have been 446 00:18:01,260 --> 00:17:59,110 successful at many points over the last 447 00:18:02,580 --> 00:18:01,270 century and at every point we shifted 448 00:18:05,130 --> 00:18:02,590 what we thought the fundamental feature 449 00:18:07,080 --> 00:18:05,140 of life was so that we then said it 450 00:18:09,510 --> 00:18:07,090 didn't actually happen after all that 451 00:18:11,070 --> 00:18:09,520 mode of conducting science in the future 452 00:18:13,380 --> 00:18:11,080 perfect I think is something that might 453 00:18:15,630 --> 00:18:13,390 be a useful thought for what 454 00:18:17,550 --> 00:18:15,640 astrobiology is future might look like 455 00:18:19,560 --> 00:18:17,560 that we might make lots of progress in 456 00:18:21,420 --> 00:18:19,570 understanding the nature of life and the 457 00:18:23,070 --> 00:18:21,430 context for its emergence without ever 458 00:18:24,870 --> 00:18:23,080 actually reaching a moment where we say 459 00:18:26,070 --> 00:18:24,880 oh how we've done it or we might reach 460 00:18:28,980 --> 00:18:26,080 several moments where we think that we 461 00:18:32,040 --> 00:18:28,990 have so the questions that I had in mind 462 00:18:34,320 --> 00:18:32,050 that I'd like to quick offer to Sara 463 00:18:37,380 --> 00:18:34,330 here have to do with this sort of weird 464 00:18:39,750 --> 00:18:37,390 story about radium and life here about 465 00:18:41,820 --> 00:18:39,760 thinking about substrates for life other 466 00:18:43,920 --> 00:18:41,830 than those that we are familiar with and 467 00:18:45,630 --> 00:18:43,930 how they might be useful for us and in 468 00:18:48,750 --> 00:18:45,640 light of kind of mid-century comments 469 00:18:50,160 --> 00:18:48,760 from NW Peary and other people who said 470 00:18:53,130 --> 00:18:50,170 that there's often a tendency to 471 00:18:54,720 --> 00:18:53,140 associate life with whatever the newly 472 00:18:57,330 --> 00:18:54,730 kind of discovered type of phenomenon is 473 00:19:00,990 --> 00:18:57,340 that we have magnetism or chirality 474 00:19:02,640 --> 00:19:01,000 optical activity proteins etc and so 475 00:19:05,370 --> 00:19:02,650 when we when we look at that when we 476 00:19:07,380 --> 00:19:05,380 look at ideas that the genetic code 477 00:19:09,690 --> 00:19:07,390 itself comes from cultural ideas of 478 00:19:11,670 --> 00:19:09,700 cryptography in the Cold War when we 479 00:19:14,040 --> 00:19:11,680 look at concepts of habitability that 480 00:19:15,840 --> 00:19:14,050 come from concepts of abodes much 481 00:19:18,330 --> 00:19:15,850 earlier on through RAND Corporation 482 00:19:21,200 --> 00:19:18,340 reports that talk about the habitability 483 00:19:23,310 --> 00:19:21,210 of plants per man there's a way that 484 00:19:28,220 --> 00:19:23,320 scientific understandings of life in 485 00:19:30,480 --> 00:19:28,230 every decade in every period basically 486 00:19:32,730 --> 00:19:30,490 reflect the culture that produced them 487 00:19:34,680 --> 00:19:32,740 and so given that that seems to be the 488 00:19:36,630 --> 00:19:34,690 case of what the historians see and what 489 00:19:37,770 --> 00:19:36,640 they think about over time I'd like to 490 00:19:40,170 --> 00:19:37,780 ask Sarah you know what does this mean 491 00:19:42,030 --> 00:19:40,180 for her claims about going digital with 492 00:19:44,460 --> 00:19:42,040 life given that we have all the digital 493 00:19:51,110 --> 00:19:44,470 things around us so I will toss over to 494 00:19:59,640 --> 00:19:57,660 all right so I will probably answer your 495 00:20:00,810 --> 00:19:59,650 question through my comments and then I 496 00:20:02,940 --> 00:20:00,820 can dress it a little bit more 497 00:20:04,560 --> 00:20:02,950 specifically so I put what is life 498 00:20:06,030 --> 00:20:04,570 Progress and problems but I actually 499 00:20:08,310 --> 00:20:06,040 probably should have said that this is 500 00:20:11,460 --> 00:20:08,320 really just a disciplinary perspective 501 00:20:12,750 --> 00:20:11,470 on the question of what is life and so 502 00:20:14,070 --> 00:20:12,760 we have been seeing that throughout this 503 00:20:15,960 --> 00:20:14,080 conference that different people 504 00:20:18,870 --> 00:20:15,970 approach the problem in very different 505 00:20:20,430 --> 00:20:18,880 ways I was trained in cosmology and so I 506 00:20:22,230 --> 00:20:20,440 tend to think about life as a 507 00:20:24,140 --> 00:20:22,240 cosmologists oh think about life and 508 00:20:26,550 --> 00:20:24,150 that is probably a very non-traditional 509 00:20:28,860 --> 00:20:26,560 perspective on thinking about living 510 00:20:31,200 --> 00:20:28,870 systems so I wanted to try to give you 511 00:20:34,050 --> 00:20:31,210 sort of the cosmologists I view of life 512 00:20:35,490 --> 00:20:34,060 but always remembering that when we're 513 00:20:38,070 --> 00:20:35,500 talking about the problem what is life 514 00:20:39,870 --> 00:20:38,080 it's a very deep conceptual issue and so 515 00:20:41,280 --> 00:20:39,880 I think what really we need to figure 516 00:20:42,780 --> 00:20:41,290 out is how are these disciplines 517 00:20:47,040 --> 00:20:42,790 actually saying the same thing or where 518 00:20:48,570 --> 00:20:47,050 they saying something different so I 519 00:20:51,090 --> 00:20:48,580 felt kind of compelled to put this slide 520 00:20:52,440 --> 00:20:51,100 up it's a little obligatory at this 521 00:20:54,270 --> 00:20:52,450 stage we actually had a whole discussion 522 00:20:56,700 --> 00:20:54,280 in the laws of life session yesterday 523 00:20:58,590 --> 00:20:56,710 about this seminal book that or one 524 00:21:00,690 --> 00:20:58,600 shortage I wrote but the thing that 525 00:21:02,400 --> 00:21:00,700 really resonates for me about this book 526 00:21:03,960 --> 00:21:02,410 is actually his conjecture that other 527 00:21:06,450 --> 00:21:03,970 laws of physics were necessary to 528 00:21:07,770 --> 00:21:06,460 describe life and so for me the 529 00:21:10,080 --> 00:21:07,780 physicist is that actually what 530 00:21:12,060 --> 00:21:10,090 motivates me to be interested in 531 00:21:16,860 --> 00:21:12,070 thinking about living systems and what 532 00:21:18,920 --> 00:21:16,870 excites me about astrobiology and it's 533 00:21:23,310 --> 00:21:18,930 fascinating for me thinking about life 534 00:21:24,810 --> 00:21:23,320 how how this intersects with with some 535 00:21:26,640 --> 00:21:24,820 of the conceptual issues that we really 536 00:21:28,620 --> 00:21:26,650 do face in the kind of questions we ask 537 00:21:32,040 --> 00:21:28,630 as astrobiologists so this is one of my 538 00:21:34,530 --> 00:21:32,050 favorite quotes about our current 539 00:21:35,730 --> 00:21:34,540 knowledge of physics which is that the 540 00:21:37,080 --> 00:21:35,740 theory of everything is a theory of 541 00:21:39,060 --> 00:21:37,090 everything except those things that 542 00:21:41,610 --> 00:21:39,070 theorized and so the reason for bringing 543 00:21:43,830 --> 00:21:41,620 this up is if we could imagine that we 544 00:21:46,800 --> 00:21:43,840 had an understanding of life and we even 545 00:21:49,050 --> 00:21:46,810 had a theory of living systems we had a 546 00:21:49,950 --> 00:21:49,060 theory like a theoretical astrobiology 547 00:21:52,590 --> 00:21:49,960 in the same sense that we have a 548 00:21:56,430 --> 00:21:52,600 theoretical physics would it be actually 549 00:21:58,080 --> 00:21:56,440 a theory of things that theorized and is 550 00:21:59,580 --> 00:21:58,090 that an interesting or relevant question 551 00:22:01,169 --> 00:21:59,590 to ask is that is that 552 00:22:05,070 --> 00:22:01,179 the way we should be framing the 553 00:22:06,930 --> 00:22:05,080 question our current status of how we 554 00:22:09,389 --> 00:22:06,940 think about life in the scientific 555 00:22:11,190 --> 00:22:09,399 community is a compendium of different 556 00:22:15,360 --> 00:22:11,200 perspectives and so this paper is 557 00:22:17,879 --> 00:22:15,370 actually quite remarkable in terms of 558 00:22:21,180 --> 00:22:17,889 how it has collected all the various 559 00:22:22,919 --> 00:22:21,190 definitions for life in one paper and 560 00:22:24,690 --> 00:22:22,929 try to extract a definition as a 561 00:22:27,330 --> 00:22:24,700 compilation of the various definitions 562 00:22:29,669 --> 00:22:27,340 so this is kind of a really interesting 563 00:22:31,619 --> 00:22:29,679 insight into the current state of our 564 00:22:33,119 --> 00:22:31,629 knowledge in the field we're at a state 565 00:22:35,070 --> 00:22:33,129 where we have so many definitions that 566 00:22:37,710 --> 00:22:35,080 you can actually accumulate definitions 567 00:22:39,149 --> 00:22:37,720 and make a new definition and sometimes 568 00:22:42,629 --> 00:22:39,159 people ask me why I have an IP address 569 00:22:45,269 --> 00:22:42,639 in there that was actually a mistake but 570 00:22:47,609 --> 00:22:45,279 I left it and I'll kind of allude to 571 00:22:50,580 --> 00:22:47,619 that in a minute about which gets to the 572 00:22:52,379 --> 00:22:50,590 information aspect is is actually you 573 00:22:57,379 --> 00:22:52,389 know maybe that's part of the story of 574 00:23:01,440 --> 00:22:57,389 life so there's a lot of discussion 575 00:23:03,930 --> 00:23:01,450 about what life is and how we should be 576 00:23:07,680 --> 00:23:03,940 thinking about the problem and so one of 577 00:23:09,180 --> 00:23:07,690 the the conceptual issues in that 578 00:23:11,489 --> 00:23:09,190 question that I think is really 579 00:23:15,029 --> 00:23:11,499 interesting is what scale are we even 580 00:23:17,759 --> 00:23:15,039 talking about and so usually we'll think 581 00:23:20,009 --> 00:23:17,769 about life as a chemical phenomena this 582 00:23:22,379 --> 00:23:20,019 is the way that we have really been 583 00:23:23,759 --> 00:23:22,389 trained to think about it and in 584 00:23:25,320 --> 00:23:23,769 particular national biology we're often 585 00:23:28,859 --> 00:23:25,330 talking about looking for chemical 586 00:23:30,029 --> 00:23:28,869 products of life but all of you a lot of 587 00:23:33,629 --> 00:23:30,039 people in this room actually probably 588 00:23:35,119 --> 00:23:33,639 flew in for this conference over Phoenix 589 00:23:39,930 --> 00:23:35,129 that might have seen a view like this 590 00:23:46,109 --> 00:23:39,940 this is life is it as much life as the 591 00:23:47,549 --> 00:23:46,119 chemistry happening inside yourself what 592 00:23:50,850 --> 00:23:47,559 about all of these different levels of 593 00:23:52,710 --> 00:23:50,860 organization and the biosphere and so 594 00:23:54,509 --> 00:23:52,720 when physicists are thinking about life 595 00:23:57,149 --> 00:23:54,519 in particular from a complex systems 596 00:23:58,649 --> 00:23:57,159 perspective oftentimes they're making 597 00:24:00,210 --> 00:23:58,659 the argument nowadays that life is 598 00:24:01,950 --> 00:24:00,220 actually the hierarchy of these 599 00:24:03,539 --> 00:24:01,960 structures it's not any one individual 600 00:24:05,070 --> 00:24:03,549 level it's actually the structure as a 601 00:24:07,529 --> 00:24:05,080 whole and I think this is a really 602 00:24:08,909 --> 00:24:07,539 interesting kind of shift in the way 603 00:24:12,359 --> 00:24:08,919 that we're thinking about the problem 604 00:24:13,080 --> 00:24:12,369 and so these transitions in our thinking 605 00:24:14,730 --> 00:24:13,090 are actually real 606 00:24:16,320 --> 00:24:14,740 interesting is this going to be a new 607 00:24:18,270 --> 00:24:16,330 way of thinking about it is a useful way 608 00:24:20,100 --> 00:24:18,280 of thinking about it does it help solve 609 00:24:22,380 --> 00:24:20,110 problems like the problem of the origin 610 00:24:24,660 --> 00:24:22,390 of life to think about the origin 611 00:24:27,090 --> 00:24:24,670 problem as an actual multi scale problem 612 00:24:28,470 --> 00:24:27,100 that you don't just need the molecules 613 00:24:29,910 --> 00:24:28,480 to come together first but you actually 614 00:24:32,120 --> 00:24:29,920 need things to happen at different 615 00:24:38,580 --> 00:24:32,130 scales populations at the same time as 616 00:24:41,040 --> 00:24:38,590 individual components so so what we've 617 00:24:42,450 --> 00:24:41,050 alluded to the fact that I'm kind of 618 00:24:43,890 --> 00:24:42,460 obsessed with information and it's 619 00:24:46,350 --> 00:24:43,900 probably because we do live in a digital 620 00:24:49,590 --> 00:24:46,360 age so I think I'm totally biased by the 621 00:24:51,840 --> 00:24:49,600 current you know state of knowledge but 622 00:24:54,300 --> 00:24:51,850 one thing that I think is if you take 623 00:24:57,390 --> 00:24:54,310 this view of life at the hierarchy there 624 00:24:58,650 --> 00:24:57,400 is you have a problem of looking at all 625 00:25:00,690 --> 00:24:58,660 of these different scales looking at 626 00:25:02,580 --> 00:25:00,700 things like cities and cells what could 627 00:25:04,080 --> 00:25:02,590 possibly be common about those that you 628 00:25:06,840 --> 00:25:04,090 could say they're both life they're both 629 00:25:08,640 --> 00:25:06,850 the same thing at their core and the one 630 00:25:09,960 --> 00:25:08,650 thing that maybe stands out in that 631 00:25:11,940 --> 00:25:09,970 regard is that all of these different 632 00:25:13,860 --> 00:25:11,950 scales process information and they have 633 00:25:15,300 --> 00:25:13,870 information associated with them so in 634 00:25:17,310 --> 00:25:15,310 the origins community we often have 635 00:25:21,090 --> 00:25:17,320 debates about metabolism versus genetics 636 00:25:23,040 --> 00:25:21,100 and genetics is interpreted as being 637 00:25:24,960 --> 00:25:23,050 sort of an informational role in the 638 00:25:26,280 --> 00:25:24,970 cell but in this sense information is 639 00:25:27,810 --> 00:25:26,290 much more distributed property of 640 00:25:30,210 --> 00:25:27,820 networks so it's kind of a different 641 00:25:31,830 --> 00:25:30,220 concept of information than what we 642 00:25:34,740 --> 00:25:31,840 traditionally think about in the origins 643 00:25:36,300 --> 00:25:34,750 community and just to give one example I 644 00:25:38,490 --> 00:25:36,310 love this example about thinking about 645 00:25:40,290 --> 00:25:38,500 different scales and thinking about what 646 00:25:44,060 --> 00:25:40,300 life is we don't usually think about 647 00:25:47,580 --> 00:25:44,070 cities is alive but you might think of a 648 00:25:50,400 --> 00:25:47,590 slime mold as a live and you'll notice 649 00:25:54,690 --> 00:25:50,410 that these two things have very similar 650 00:25:56,520 --> 00:25:54,700 patterns that's not by coincidence what 651 00:25:58,670 --> 00:25:56,530 was done in this experiment with a slime 652 00:26:01,230 --> 00:25:58,680 mold is this is the city of Tokyo and 653 00:26:03,750 --> 00:26:01,240 there are particular locations of subway 654 00:26:05,580 --> 00:26:03,760 stations in Tokyo and the engineers in 655 00:26:07,890 --> 00:26:05,590 Tokyo had a particular design challenge 656 00:26:10,140 --> 00:26:07,900 of building the subway based on the 657 00:26:13,050 --> 00:26:10,150 where those locations could be and that 658 00:26:16,140 --> 00:26:13,060 basically informed the design of the 659 00:26:18,330 --> 00:26:16,150 entire city in this experiment the food 660 00:26:20,100 --> 00:26:18,340 sources were basically distributed at 661 00:26:22,230 --> 00:26:20,110 the same distribution as the city of 662 00:26:23,830 --> 00:26:22,240 Tokyo and so you get the same kind of 663 00:26:30,280 --> 00:26:23,840 informational patterns 664 00:26:32,320 --> 00:26:30,290 and so this is an exercise in looking at 665 00:26:34,300 --> 00:26:32,330 it from a really radically different 666 00:26:36,280 --> 00:26:34,310 perspective and so the reason I just put 667 00:26:38,380 --> 00:26:36,290 up this paper that we wrote on this 668 00:26:40,240 --> 00:26:38,390 perspective here is just to just 669 00:26:42,280 --> 00:26:40,250 demonstrate that if you have a very 670 00:26:43,900 --> 00:26:42,290 different disciplinary review the things 671 00:26:45,400 --> 00:26:43,910 you think about being critical to life 672 00:26:48,640 --> 00:26:45,410 are very different than the traditional 673 00:26:51,130 --> 00:26:48,650 view and so when we have these 674 00:26:52,270 --> 00:26:51,140 conversations about living systems we 675 00:26:54,430 --> 00:26:52,280 need to really think about these things 676 00:26:57,250 --> 00:26:54,440 so I am running out of time I'm just 677 00:27:02,320 --> 00:26:57,260 going to UM talk about do I have a 678 00:27:04,450 --> 00:27:02,330 minute okay that's fine I will anyway we 679 00:27:12,520 --> 00:27:04,460 have time for discussion all right thank 680 00:27:14,110 --> 00:27:12,530 you so it's terrible when we have so 681 00:27:16,240 --> 00:27:14,120 many fascinating things to talk about 682 00:27:18,010 --> 00:27:16,250 but we're going to be a little bit 683 00:27:19,780 --> 00:27:18,020 brusque today just to make sure that you 684 00:27:22,210 --> 00:27:19,790 get a chance to ask people questions if 685 00:27:23,920 --> 00:27:22,220 you have them our second group we have 686 00:27:25,740 --> 00:27:23,930 John burrows who most of you know 687 00:27:27,700 --> 00:27:25,750 professor of Oceanography and 688 00:27:30,430 --> 00:27:27,710 astrobiology at the University of 689 00:27:33,220 --> 00:27:30,440 Washington with woody Sullivan he edited 690 00:27:35,410 --> 00:27:33,230 planets and life he got his PhD in 691 00:27:37,450 --> 00:27:35,420 marine microbiology from the University 692 00:27:39,520 --> 00:27:37,460 of Washington and has been instrumental 693 00:27:42,580 --> 00:27:39,530 in the formation of the dynamic 694 00:27:43,830 --> 00:27:42,590 astrobiology program that exists there 695 00:27:46,750 --> 00:27:43,840 today 696 00:27:49,240 --> 00:27:46,760 he was co-chair of the Bloomberg 697 00:27:52,900 --> 00:27:49,250 dialogues and astrobiology and religion 698 00:27:55,900 --> 00:27:52,910 history and philosophy and the arts and 699 00:27:59,200 --> 00:27:55,910 works on the SETI Institute science 700 00:28:01,210 --> 00:27:59,210 advisory board I know he's also had many 701 00:28:04,060 --> 00:28:01,220 conversations with monks and priests 702 00:28:07,420 --> 00:28:04,070 about science that give him a unique 703 00:28:09,460 --> 00:28:07,430 perspective he will be talking with 704 00:28:11,950 --> 00:28:09,470 Hester over mom who teaches religious 705 00:28:13,210 --> 00:28:11,960 studies at the University of Arizona she 706 00:28:15,730 --> 00:28:13,220 works on the intersection between 707 00:28:17,410 --> 00:28:15,740 religion science and psychology with a 708 00:28:19,690 --> 00:28:17,420 particular interest in how they play out 709 00:28:22,150 --> 00:28:19,700 in modern medicine she got her master's 710 00:28:24,850 --> 00:28:22,160 at the Free University in sacred texts 711 00:28:27,280 --> 00:28:24,860 in comparative religion where she had to 712 00:28:30,280 --> 00:28:27,290 learn seven languages which I find 713 00:28:32,350 --> 00:28:30,290 entirely daunting she also has a PhD 714 00:28:34,330 --> 00:28:32,360 from the University of Leiden in 715 00:28:36,520 --> 00:28:34,340 psychology and philosophy of religion 716 00:28:37,539 --> 00:28:36,530 she has published on that with a 717 00:28:48,269 --> 00:28:37,549 particular interest 718 00:28:50,169 --> 00:28:48,279 in consciousness non-tech part of this 719 00:28:52,600 --> 00:28:50,179 discussion and actually have a 720 00:28:56,169 --> 00:28:52,610 discussion and I have been asked to 721 00:28:58,810 --> 00:28:56,179 start off as then I don't want to call 722 00:29:00,669 --> 00:28:58,820 myself the ugly duckling but the odd one 723 00:29:03,700 --> 00:29:00,679 out in this group as being a theologian 724 00:29:06,399 --> 00:29:03,710 trained in Holland in Europe in a duplex 725 00:29:09,399 --> 00:29:06,409 or dough which theology means there that 726 00:29:10,810 --> 00:29:09,409 your academic and not faith-based but 727 00:29:12,729 --> 00:29:10,820 then all the money comes from 728 00:29:15,039 --> 00:29:12,739 faith-based organizations so I have 729 00:29:18,399 --> 00:29:15,049 never figured that out until I came to 730 00:29:21,159 --> 00:29:18,409 America never followed the money but now 731 00:29:22,989 --> 00:29:21,169 that I'm here in America can really 732 00:29:26,950 --> 00:29:22,999 become interested in the 733 00:29:30,970 --> 00:29:26,960 interdisciplinary dialogue between the 734 00:29:33,159 --> 00:29:30,980 humanities and Sciences as I very much 735 00:29:36,279 --> 00:29:33,169 struck that we in the humanities and I 736 00:29:38,229 --> 00:29:36,289 speak of religious studies and truly the 737 00:29:41,739 --> 00:29:38,239 humanities not social sciences are 738 00:29:46,239 --> 00:29:41,749 monolingual and build walls to keep the 739 00:29:49,239 --> 00:29:46,249 nasty evil empire of science out and and 740 00:29:51,639 --> 00:29:49,249 that deep kind of knee-jerk reaction 741 00:29:54,879 --> 00:29:51,649 that that is the enemy and the other 742 00:29:58,539 --> 00:29:54,889 that needs to be either attacked or 743 00:29:59,979 --> 00:29:58,549 ignored is I think a real problem and 744 00:30:01,479 --> 00:29:59,989 then problem that I want to hope to 745 00:30:05,019 --> 00:30:01,489 address with John it's kind of the 746 00:30:08,580 --> 00:30:05,029 science phobia so what I want to talk 747 00:30:11,190 --> 00:30:08,590 and ask John about as the scientist here 748 00:30:14,379 --> 00:30:11,200 coming from the humanities is 749 00:30:17,409 --> 00:30:14,389 astrobiology is inter interdisciplinary 750 00:30:20,049 --> 00:30:17,419 by nature and of course attracts a 751 00:30:23,159 --> 00:30:20,059 fascination and imagination of all the 752 00:30:26,139 --> 00:30:23,169 disciplines but we talk about it as 753 00:30:28,989 --> 00:30:26,149 astrobiology isn't there a need for an 754 00:30:32,769 --> 00:30:28,999 astro humanity or even more so of an 755 00:30:34,960 --> 00:30:32,779 Astro phenomenology and I want you to I 756 00:30:36,690 --> 00:30:34,970 will have more dialogue and I can follow 757 00:30:41,919 --> 00:30:36,700 up with more information 758 00:30:43,210 --> 00:30:41,929 that's an interesting now is it a hear 759 00:30:46,220 --> 00:30:43,220 us 760 00:30:48,049 --> 00:30:46,230 yeah it's an interesting way to go we 761 00:30:50,720 --> 00:30:48,059 actually had a little discussion this 762 00:30:53,270 --> 00:30:50,730 afternoon on this and of course we're 763 00:30:54,890 --> 00:30:53,280 very much motivated on this because I 764 00:30:57,770 --> 00:30:54,900 think of the problem of science 765 00:31:02,530 --> 00:30:57,780 illiteracy in this country and in many 766 00:31:08,320 --> 00:31:05,780 corresponds in some cases to religious 767 00:31:10,970 --> 00:31:08,330 beliefs also given that we are 768 00:31:15,159 --> 00:31:10,980 predominantly a religious country in 769 00:31:21,919 --> 00:31:15,169 many many ways and so the idea is really 770 00:31:23,960 --> 00:31:21,929 how do we communicate across the various 771 00:31:27,590 --> 00:31:23,970 kinds of religion how do we communicate 772 00:31:30,470 --> 00:31:27,600 with them about how science actually 773 00:31:32,720 --> 00:31:30,480 does interact with their belief base and 774 00:31:34,850 --> 00:31:32,730 how it interacts with their think their 775 00:31:37,310 --> 00:31:34,860 philosophical and theological base I 776 00:31:40,760 --> 00:31:37,320 like to point out and running a blue 777 00:31:45,470 --> 00:31:40,770 berg dialogues with Derek Malone France 778 00:31:47,210 --> 00:31:45,480 who was a professor of philosophy 779 00:31:49,820 --> 00:31:47,220 religion at George Washington University 780 00:31:52,220 --> 00:31:49,830 and putting together 781 00:31:54,980 --> 00:31:52,230 I think the Bloomberg dialogues on 782 00:31:57,980 --> 00:31:54,990 astrobiology and religion one of the big 783 00:32:01,190 --> 00:31:57,990 questions that I asked related to my 784 00:32:03,289 --> 00:32:01,200 personal interest is a better 785 00:32:06,500 --> 00:32:03,299 understanding of the core rationale 786 00:32:08,570 --> 00:32:06,510 motivation for religion and why or why 787 00:32:11,150 --> 00:32:08,580 not is it essential for human existence 788 00:32:13,870 --> 00:32:11,160 and whether or not discoveries in 789 00:32:16,100 --> 00:32:13,880 astrobiology could impact those core 790 00:32:18,950 --> 00:32:16,110 reasons for the origin and 791 00:32:22,010 --> 00:32:18,960 sustainability of religious beliefs why 792 00:32:25,130 --> 00:32:22,020 religion and so I please pose that to 793 00:32:27,940 --> 00:32:25,140 this group of people academics in a 794 00:32:32,240 --> 00:32:27,950 variety of different you know religious 795 00:32:36,740 --> 00:32:32,250 beliefs and in many ways they found it I 796 00:32:39,230 --> 00:32:36,750 think interesting and also confusing as 797 00:32:40,970 --> 00:32:39,240 to how to actually really address these 798 00:32:44,180 --> 00:32:40,980 issues because I don't think they had 799 00:32:46,669 --> 00:32:44,190 really thought through so I'd like to 800 00:32:49,700 --> 00:32:46,679 pose that same set of questions to you 801 00:32:54,330 --> 00:32:49,710 as an audience of scientists and how you 802 00:32:58,190 --> 00:32:54,340 would actually comport yourself and even 803 00:33:01,529 --> 00:32:58,200 in a sense discuss that kind of topic 804 00:33:04,799 --> 00:33:01,539 with them I would also like to make one 805 00:33:10,799 --> 00:33:04,809 other point that I talked to to you 806 00:33:12,320 --> 00:33:10,809 about and that is exploring and how the 807 00:33:15,390 --> 00:33:12,330 route there is a relationship between 808 00:33:19,230 --> 00:33:15,400 all of us in science and particularly in 809 00:33:21,240 --> 00:33:19,240 astrobiology and how we're exploring the 810 00:33:25,350 --> 00:33:21,250 unknown what we're actually trying to 811 00:33:28,200 --> 00:33:25,360 find out as we look for life elsewhere 812 00:33:30,330 --> 00:33:28,210 as we try to better understand our 813 00:33:34,049 --> 00:33:30,340 origins as we better try to understand 814 00:33:35,330 --> 00:33:34,059 the origins of our universe etc and I 815 00:33:39,269 --> 00:33:35,340 realized that there's a tremendous 816 00:33:42,299 --> 00:33:39,279 parallel between that and how we try to 817 00:33:45,779 --> 00:33:42,309 explore that side of us that is not 818 00:33:48,210 --> 00:33:45,789 really scientific we could call it in 819 00:33:50,519 --> 00:33:48,220 some ways a spiritual side we can call 820 00:33:54,210 --> 00:33:50,529 it whatever we like but there is a side 821 00:33:56,580 --> 00:33:54,220 that we have and but it's still 822 00:33:59,100 --> 00:33:56,590 exploring you don't have to believe in a 823 00:34:02,130 --> 00:33:59,110 man-god to continue to explore your 824 00:34:05,730 --> 00:34:02,140 spiritual side and so what I'd like to 825 00:34:08,070 --> 00:34:05,740 do is is also have you know that kind of 826 00:34:10,889 --> 00:34:08,080 dialogue a point that I like to make 827 00:34:13,649 --> 00:34:10,899 sometimes is that part of my exploration 828 00:34:15,780 --> 00:34:13,659 in astrobiology is looking for that 829 00:34:19,700 --> 00:34:15,790 mirror that may tell me more about what 830 00:34:22,829 --> 00:34:19,710 I can become and I'll end with that I 831 00:34:27,839 --> 00:34:22,839 just want to maybe respond as the first 832 00:34:30,480 --> 00:34:27,849 one in to exploring and what is the 833 00:34:33,450 --> 00:34:30,490 divide between the sciences and real 834 00:34:35,399 --> 00:34:33,460 religion and this part and I think it's 835 00:34:37,710 --> 00:34:35,409 the object subject divided as well I 836 00:34:40,230 --> 00:34:37,720 think in religion and humanities we very 837 00:34:42,619 --> 00:34:40,240 much look at the phenomenology of the 838 00:34:45,810 --> 00:34:42,629 subjective of the self of the eye 839 00:34:48,750 --> 00:34:45,820 whereas the scary part is that the 840 00:34:52,050 --> 00:34:48,760 science claims that they are objective 841 00:34:55,710 --> 00:34:52,060 data-driven and of course also have the 842 00:34:57,980 --> 00:34:55,720 power paradigm of of truth on their side 843 00:35:01,820 --> 00:34:57,990 so there is already this kind of 844 00:35:04,920 --> 00:35:01,830 imbalance and tension and war kind of 845 00:35:07,020 --> 00:35:04,930 situation evolved in this kind of 846 00:35:08,130 --> 00:35:07,030 dialogue that I think is incredibly 847 00:35:11,070 --> 00:35:08,140 important for us to 848 00:35:13,590 --> 00:35:11,080 nice are we talking about the subject of 849 00:35:16,080 --> 00:35:13,600 the singular the individual in this 850 00:35:17,700 --> 00:35:16,090 lifetime if we're talking about Sara's 851 00:35:19,320 --> 00:35:17,710 been mentioning all these other forms of 852 00:35:22,530 --> 00:35:19,330 life and that's what you as scientists 853 00:35:25,200 --> 00:35:22,540 do but to make it relevant for the 854 00:35:29,550 --> 00:35:25,210 religious the spiritual or the exploring 855 00:35:31,530 --> 00:35:29,560 you have to find that intermediate field 856 00:35:33,660 --> 00:35:31,540 and that I think both John and I found 857 00:35:36,420 --> 00:35:33,670 that in the exploring exploring of the 858 00:35:39,180 --> 00:35:36,430 self in this life and of course our 859 00:35:42,810 --> 00:35:39,190 imagination of future lives and what of 860 00:35:46,110 --> 00:35:42,820 course lives beyond this planet can 861 00:35:48,510 --> 00:35:46,120 entail now that just one more point as 862 00:35:50,880 --> 00:35:48,520 some of you probably read in nature just 863 00:35:53,280 --> 00:35:50,890 a couple of months ago there was an 864 00:35:54,810 --> 00:35:53,290 article based on a letter that Winston 865 00:35:57,660 --> 00:35:54,820 Churchill had written how many of you 866 00:36:01,160 --> 00:35:57,670 read that and I just think that is 867 00:36:04,740 --> 00:36:01,170 really cool because Churchill said it's 868 00:36:07,310 --> 00:36:04,750 in water for science to be a servant and 869 00:36:12,470 --> 00:36:07,320 not the master of man he felt that 870 00:36:15,450 --> 00:36:12,480 appropriate policies that drew on 871 00:36:17,820 --> 00:36:15,460 humanistic values must be must be in 872 00:36:20,670 --> 00:36:17,830 place and I think that was quite 873 00:36:21,930 --> 00:36:20,680 prophetic and a lot of ways given that 874 00:36:24,090 --> 00:36:21,940 you know the time 875 00:36:27,180 --> 00:36:24,100 post war post Second World War that that 876 00:36:29,550 --> 00:36:27,190 was actually written I just want to 877 00:36:31,980 --> 00:36:29,560 follow up as a most interesting question 878 00:36:34,290 --> 00:36:31,990 for me personally is different forms of 879 00:36:37,080 --> 00:36:34,300 knowing and that scientism the power of 880 00:36:39,180 --> 00:36:37,090 science kind of is silencing other ways 881 00:36:41,850 --> 00:36:39,190 of knowing and what you as scientists 882 00:36:44,790 --> 00:36:41,860 can accept as other ways of knowing or 883 00:36:47,460 --> 00:36:44,800 is that all you know Zoid oh joy Oh 884 00:36:49,200 --> 00:36:47,470 science and untruth and where is there a 885 00:36:57,470 --> 00:36:49,210 medium ground that we could maybe 886 00:37:03,450 --> 00:37:00,990 our last two panelists are David 887 00:37:05,370 --> 00:37:03,460 Grinspoon who is a senior scientist at 888 00:37:08,000 --> 00:37:05,380 the Planetary Science Institute 889 00:37:11,160 --> 00:37:08,010 he was the first Bloomberg chair of 890 00:37:13,770 --> 00:37:11,170 astrobiology author of Venus revisited 891 00:37:18,630 --> 00:37:13,780 lonely planets and earth in human hands 892 00:37:22,230 --> 00:37:18,640 have I missed one okay I am constantly 893 00:37:24,750 --> 00:37:22,240 amazed at how engaged David manages to 894 00:37:27,440 --> 00:37:24,760 be and how engaging he has a PhD in 895 00:37:30,390 --> 00:37:27,450 astronomy from the University of Arizona 896 00:37:32,750 --> 00:37:30,400 truly interdisciplinary in his research 897 00:37:36,540 --> 00:37:32,760 with a focus on comparative planetology 898 00:37:37,800 --> 00:37:36,550 active in Venus and Titan research and I 899 00:37:39,600 --> 00:37:37,810 think that he is one of the more 900 00:37:42,690 --> 00:37:39,610 successful among us and bringing 901 00:37:44,460 --> 00:37:42,700 astrobiology to a broader audience he 902 00:37:46,859 --> 00:37:44,470 will be talking with kelly smith who is 903 00:37:49,590 --> 00:37:46,869 an associate professor of philosophy and 904 00:37:52,680 --> 00:37:49,600 biology at Clemson University Kelly got 905 00:37:55,830 --> 00:37:52,690 his PhD in philosophy from Duke he has a 906 00:37:57,450 --> 00:37:55,840 focus on ethics and bio technologies as 907 00:37:59,550 --> 00:37:57,460 well as philosophy related to 908 00:38:02,010 --> 00:37:59,560 astrobiology and origins of life 909 00:38:04,080 --> 00:38:02,020 research he hosted the first conference 910 00:38:06,450 --> 00:38:04,090 on social and conceptual issues in 911 00:38:10,560 --> 00:38:06,460 astrobiology last year which we are 912 00:38:12,599 --> 00:38:10,570 hoping to follow up on next year in Reno 913 00:38:14,940 --> 00:38:12,609 Nevada so come talk to one of us if you 914 00:38:19,830 --> 00:38:14,950 are interested in getting involved in 915 00:38:22,290 --> 00:38:19,840 that ok so I think I'm going to start us 916 00:38:24,420 --> 00:38:22,300 off here and let me just say if you like 917 00:38:26,160 --> 00:38:24,430 talking about this stuff we are starting 918 00:38:28,050 --> 00:38:26,170 a new organization send me an email we 919 00:38:31,410 --> 00:38:28,060 do really good conferences Reno March 920 00:38:33,270 --> 00:38:31,420 should be very nice so David I talked a 921 00:38:34,980 --> 00:38:33,280 little bit and we thought that what we 922 00:38:37,710 --> 00:38:34,990 would do is sort of focus on the 923 00:38:40,770 --> 00:38:37,720 question questions about how to make 924 00:38:43,800 --> 00:38:40,780 decisions when there are complex kinds 925 00:38:44,970 --> 00:38:43,810 of trades trade-offs involved the kinds 926 00:38:47,550 --> 00:38:44,980 of weird trade-offs you get in 927 00:38:49,140 --> 00:38:47,560 astrobiology so at the risk of sounding 928 00:38:50,970 --> 00:38:49,150 a little bit like a setup for an Abbott 929 00:38:52,500 --> 00:38:50,980 and Costello routine I'm going to ask 930 00:38:53,760 --> 00:38:52,510 him a question then we're going to riff 931 00:38:58,200 --> 00:38:53,770 off of that and he's going to ask me a 932 00:39:01,050 --> 00:38:58,210 question so David how do we decide how 933 00:39:03,990 --> 00:39:01,060 careful we should be about planetary 934 00:39:06,210 --> 00:39:04,000 protection policies that's a great 935 00:39:08,260 --> 00:39:06,220 question Kelly yeah 936 00:39:12,670 --> 00:39:08,270 and by the way it's very nice to meet 937 00:39:14,349 --> 00:39:12,680 you and lovely to be here and thank you 938 00:39:20,680 --> 00:39:14,359 all for being here thanks for inviting 939 00:39:24,370 --> 00:39:20,690 us when we consider a question like 940 00:39:25,779 --> 00:39:24,380 planetary protection and how much we 941 00:39:29,950 --> 00:39:25,789 should worry about how much we should 942 00:39:33,130 --> 00:39:29,960 invest in it it's really fascinating to 943 00:39:35,349 --> 00:39:33,140 me because it really does require and 944 00:39:38,460 --> 00:39:35,359 involve a melding of ethics and and 945 00:39:45,880 --> 00:39:38,470 science and you know normally when we 946 00:39:48,339 --> 00:39:45,890 evaluate risk and we try to be rational 947 00:39:51,630 --> 00:39:48,349 about how much we're going to worry 948 00:39:54,910 --> 00:39:51,640 about a risk and invest in it we can 949 00:39:57,520 --> 00:39:54,920 consider both the probability of 950 00:39:59,410 --> 00:39:57,530 something bad happening and the 951 00:40:02,140 --> 00:39:59,420 consequences of something bad happening 952 00:40:03,880 --> 00:40:02,150 and we can be reasonably quantitative 953 00:40:07,120 --> 00:40:03,890 about both say we're worrying about how 954 00:40:09,339 --> 00:40:07,130 much to invest in tornado shelters we 955 00:40:11,140 --> 00:40:09,349 can like we know something about how 956 00:40:12,609 --> 00:40:11,150 often tornadoes happen we know something 957 00:40:15,309 --> 00:40:12,619 about how much damage is done by them 958 00:40:17,019 --> 00:40:15,319 and we can say here's our estimate of 959 00:40:19,180 --> 00:40:17,029 how much it's worth to invest in this 960 00:40:22,150 --> 00:40:19,190 but then when we're really dealing with 961 00:40:24,180 --> 00:40:22,160 the unknown it's much harder to do that 962 00:40:25,809 --> 00:40:24,190 and in particular when we think about 963 00:40:29,069 --> 00:40:25,819 planetary protection 964 00:40:32,789 --> 00:40:29,079 we're often dealing with risks that seem 965 00:40:35,349 --> 00:40:32,799 incredibly tiny almost so tiny that 966 00:40:36,880 --> 00:40:35,359 sometimes you can convince yourself that 967 00:40:39,880 --> 00:40:36,890 it's sort of ridiculous to worry about 968 00:40:42,250 --> 00:40:39,890 them but where they are attached to 969 00:40:44,769 --> 00:40:42,260 consequences which are completely 970 00:40:46,750 --> 00:40:44,779 catastrophic sometimes existentially 971 00:40:49,930 --> 00:40:46,760 catastrophic and that's what's tricky 972 00:40:52,900 --> 00:40:49,940 well you know multiplying a ridiculously 973 00:40:56,470 --> 00:40:52,910 seemingly low risk by ridiculously 974 00:40:57,849 --> 00:40:56,480 seemingly high consequence so it's we 975 00:40:59,710 --> 00:40:57,859 have to somehow find a way to balance 976 00:41:01,089 --> 00:40:59,720 that now with planetary protection of 977 00:41:03,819 --> 00:41:01,099 course we have back contamination 978 00:41:06,069 --> 00:41:03,829 bringing dangerous stuff here and 979 00:41:08,109 --> 00:41:06,079 forward contamination bringing dangerous 980 00:41:11,740 --> 00:41:08,119 stuff from earth elsewhere with back 981 00:41:14,069 --> 00:41:11,750 contamination my gut feeling is that 982 00:41:16,480 --> 00:41:14,079 there's really nothing to worry about 983 00:41:19,150 --> 00:41:16,490 and it's not just a gut feeling it's 984 00:41:22,450 --> 00:41:19,160 kind of an educated gut feeling based on 985 00:41:27,070 --> 00:41:22,460 knowing something about biology and the 986 00:41:30,760 --> 00:41:27,080 fact that pathogens are very well 987 00:41:33,490 --> 00:41:30,770 adapted and co-evolved with hosts so do 988 00:41:36,700 --> 00:41:33,500 I think alien bugs bugs from Mars are 989 00:41:38,470 --> 00:41:36,710 going to come back here and infect us if 990 00:41:39,940 --> 00:41:38,480 we just bring back some rocks and don't 991 00:41:41,590 --> 00:41:39,950 worry about it and expect them in our 992 00:41:43,600 --> 00:41:41,600 labs no I'm not really that worried 993 00:41:44,980 --> 00:41:43,610 about that boat well for two reasons one 994 00:41:46,420 --> 00:41:44,990 I don't really think there's life on 995 00:41:48,730 --> 00:41:46,430 Mars and I don't think Martian life 996 00:41:50,650 --> 00:41:48,740 could hurt us and I have I could expound 997 00:41:53,800 --> 00:41:50,660 on either of those but I want right now 998 00:41:56,770 --> 00:41:53,810 but here's the important point I could 999 00:41:59,170 --> 00:41:56,780 very easily be wrong about that and so I 1000 00:42:01,960 --> 00:41:59,180 don't want this policy to be based on my 1001 00:42:04,330 --> 00:42:01,970 educated gut feelings in fact I think 1002 00:42:06,100 --> 00:42:04,340 it's really smart that we assume were 1003 00:42:07,930 --> 00:42:06,110 wrong about something like that when the 1004 00:42:12,610 --> 00:42:07,940 consequence is oh if we're wrong whoops 1005 00:42:14,560 --> 00:42:12,620 we wiped out life on Earth so therefore 1006 00:42:19,540 --> 00:42:14,570 there's a good reason to be much more 1007 00:42:21,460 --> 00:42:19,550 conservative than are I are scientific 1008 00:42:24,100 --> 00:42:21,470 understanding might lead us to be with 1009 00:42:26,380 --> 00:42:24,110 foreign contamination of course there's 1010 00:42:28,720 --> 00:42:26,390 there's a history there and I and I'm 1011 00:42:30,580 --> 00:42:28,730 quite proud of the fact that space 1012 00:42:32,440 --> 00:42:30,590 exploration has always been tied to an 1013 00:42:34,120 --> 00:42:32,450 ethical consideration of this of course 1014 00:42:36,310 --> 00:42:34,130 at first it was kind of instrumental 1015 00:42:37,270 --> 00:42:36,320 instrumental in that it was well we 1016 00:42:38,800 --> 00:42:37,280 don't really want to screw up the 1017 00:42:40,180 --> 00:42:38,810 scientific experiment of finding out if 1018 00:42:42,040 --> 00:42:40,190 there's life there by accidentally 1019 00:42:44,710 --> 00:42:42,050 bringing life and then then finding it 1020 00:42:46,660 --> 00:42:44,720 but I think over time that evolved into 1021 00:42:49,300 --> 00:42:46,670 a bit more of a sense of responsibility 1022 00:42:50,980 --> 00:42:49,310 about the intrinsic value of life and 1023 00:42:53,260 --> 00:42:50,990 what if there are Martians what if we 1024 00:42:55,270 --> 00:42:53,270 hurt them again it seems very low 1025 00:42:59,050 --> 00:42:55,280 probability to me but I'm proud of the 1026 00:43:00,910 --> 00:42:59,060 fact that we take it seriously I it's 1027 00:43:02,740 --> 00:43:00,920 kind of like that you know that in 1028 00:43:04,930 --> 00:43:02,750 medicine they say first do no harm I 1029 00:43:06,370 --> 00:43:04,940 feel like that's a good premise for us 1030 00:43:08,560 --> 00:43:06,380 as we explore the universe 1031 00:43:12,610 --> 00:43:08,570 so I'm gloved planetary protections for 1032 00:43:15,370 --> 00:43:12,620 two reasons one there's a arm of NASA 1033 00:43:16,750 --> 00:43:15,380 it's applied ethics we're forced to take 1034 00:43:18,820 --> 00:43:16,760 these ideas that we might debate 1035 00:43:20,790 --> 00:43:18,830 conceptually and say let's turn that 1036 00:43:22,960 --> 00:43:20,800 into policy let's just sign it a number 1037 00:43:24,820 --> 00:43:22,970 even though we don't really know what 1038 00:43:27,400 --> 00:43:24,830 number it should be and then let's keep 1039 00:43:29,290 --> 00:43:27,410 revising that and the other thing I love 1040 00:43:31,930 --> 00:43:29,300 about it is that there's a built-in 1041 00:43:33,160 --> 00:43:31,940 humility it's not just about what we 1042 00:43:35,170 --> 00:43:33,170 think we know 1043 00:43:36,550 --> 00:43:35,180 what if in the future we realized we 1044 00:43:38,530 --> 00:43:36,560 were completely wrong with our current 1045 00:43:41,760 --> 00:43:38,540 understanding of biology we need to 1046 00:43:44,470 --> 00:43:41,770 guard against that possibility too so 1047 00:43:46,420 --> 00:43:44,480 these are some of my thoughts about your 1048 00:43:47,830 --> 00:43:46,430 question what do you think well yeah 1049 00:43:51,370 --> 00:43:47,840 I'll just add a few thoughts that I 1050 00:43:53,350 --> 00:43:51,380 think someone I think it was a Margaret 1051 00:43:54,370 --> 00:43:53,360 Race made a comment earlier on about how 1052 00:43:56,020 --> 00:43:54,380 when you ask these kinds of questions 1053 00:43:58,750 --> 00:43:56,030 it's always important to include some 1054 00:44:00,370 --> 00:43:58,760 sort of time index right so the standard 1055 00:44:01,930 --> 00:44:00,380 view and planetary protection is that 1056 00:44:03,550 --> 00:44:01,940 our main goal is to preserve the science 1057 00:44:05,080 --> 00:44:03,560 and I think that makes perfect sense 1058 00:44:06,610 --> 00:44:05,090 when you're talking about the near term 1059 00:44:09,370 --> 00:44:06,620 because we don't even really know what's 1060 00:44:10,960 --> 00:44:09,380 up there much less what might hurt it 1061 00:44:12,820 --> 00:44:10,970 and so first you have to get a standard 1062 00:44:14,020 --> 00:44:12,830 baseline about that kind of stuff but 1063 00:44:15,190 --> 00:44:14,030 I've also heard one of the earlier 1064 00:44:17,980 --> 00:44:15,200 presenters in the planetary protection 1065 00:44:20,110 --> 00:44:17,990 session I think worrying that it seemed 1066 00:44:22,000 --> 00:44:20,120 like there were going to be more people 1067 00:44:23,740 --> 00:44:22,010 coming on board and like screwing up 1068 00:44:25,720 --> 00:44:23,750 this these standards about preserving 1069 00:44:27,520 --> 00:44:25,730 the science and my reaction to that is 1070 00:44:29,530 --> 00:44:27,530 with that that's actually a good thing I 1071 00:44:31,210 --> 00:44:29,540 mean as a scientist you might not like 1072 00:44:33,070 --> 00:44:31,220 it but there are lots of people who have 1073 00:44:35,220 --> 00:44:33,080 fingers in these PI's who have a stake 1074 00:44:37,630 --> 00:44:35,230 in what happens and ultimately 1075 00:44:39,070 --> 00:44:37,640 scientists are good at certain kinds of 1076 00:44:40,960 --> 00:44:39,080 things but they're not good at 1077 00:44:43,510 --> 00:44:40,970 everything that's relevant to making a 1078 00:44:45,730 --> 00:44:43,520 social decision and so it may be painful 1079 00:44:47,710 --> 00:44:45,740 but sometimes you have to open it up to 1080 00:44:49,120 --> 00:44:47,720 people who aren't who aren't scientists 1081 00:44:50,740 --> 00:44:49,130 and I would say just to give my 1082 00:44:52,390 --> 00:44:50,750 philosopher colleagues a hard time - 1083 00:44:54,460 --> 00:44:52,400 sometimes philosophers have to actually 1084 00:44:56,380 --> 00:44:54,470 be a little bit practical you can't just 1085 00:44:58,530 --> 00:44:56,390 say that you should never ever do 1086 00:45:03,430 --> 00:44:58,540 anything that's less than ideal because 1087 00:45:06,220 --> 00:45:03,440 that that can't be done well let me ask 1088 00:45:10,150 --> 00:45:06,230 you a related question I think it's 1089 00:45:11,530 --> 00:45:10,160 related and it's not strictly about what 1090 00:45:14,170 --> 00:45:11,540 we normally call planetary protection 1091 00:45:16,270 --> 00:45:14,180 but recently there's a debate about what 1092 00:45:17,830 --> 00:45:16,280 people are calling Metis for messaging 1093 00:45:21,640 --> 00:45:17,840 to extraterrestrial intelligence or 1094 00:45:23,950 --> 00:45:21,650 active SETI the notion that instead of 1095 00:45:25,900 --> 00:45:23,960 just listening we should prime the pump 1096 00:45:28,150 --> 00:45:25,910 by scent blasting some messages out to 1097 00:45:31,750 --> 00:45:28,160 nearby habitable planets and see if see 1098 00:45:35,620 --> 00:45:31,760 if we provoke a response and some other 1099 00:45:37,210 --> 00:45:35,630 scientists have said and not just 1100 00:45:39,160 --> 00:45:37,220 scientists but people involved in this 1101 00:45:41,880 --> 00:45:39,170 discussions that hold on there well 1102 00:45:45,540 --> 00:45:43,840 are you sure there's nothing dangerous 1103 00:45:48,990 --> 00:45:45,550 about this 1104 00:45:50,940 --> 00:45:49,000 and maybe we shouldn't do that until we 1105 00:45:52,740 --> 00:45:50,950 at least have a discussion about the 1106 00:45:55,560 --> 00:45:52,750 possible dangers and it strikes me 1107 00:45:57,180 --> 00:45:55,570 there's a parallel in the aspect I was 1108 00:45:58,680 --> 00:45:57,190 just talking about planetary protection 1109 00:46:01,109 --> 00:45:58,690 where we're dealing with something that 1110 00:46:03,510 --> 00:46:01,119 seems like an absurdly low risk but 1111 00:46:06,810 --> 00:46:03,520 admittedly you might not be able to say 1112 00:46:09,960 --> 00:46:06,820 it's zero risk and admittedly there's an 1113 00:46:12,690 --> 00:46:09,970 existential aspect to the risk so how 1114 00:46:15,000 --> 00:46:12,700 much should we worry about that uh well 1115 00:46:16,740 --> 00:46:15,010 here I'm sort of torn so personally I'm 1116 00:46:18,030 --> 00:46:16,750 just as much of a geek as anybody else 1117 00:46:19,890 --> 00:46:18,040 in the room I would love to push the 1118 00:46:21,480 --> 00:46:19,900 button and send a message and then wait 1119 00:46:24,089 --> 00:46:21,490 to get a reply but the more I've thought 1120 00:46:27,210 --> 00:46:24,099 about this the more cautious I am I 1121 00:46:29,010 --> 00:46:27,220 think our best estimate is that the 1122 00:46:31,020 --> 00:46:29,020 probability of there being a problem if 1123 00:46:33,180 --> 00:46:31,030 we send a message to an alien 1124 00:46:35,460 --> 00:46:33,190 civilization is low but the error bars 1125 00:46:37,950 --> 00:46:35,470 on that are absolutely enormous right I 1126 00:46:39,690 --> 00:46:37,960 mean we we don't really have any good 1127 00:46:41,700 --> 00:46:39,700 conception of what the technology of 1128 00:46:43,589 --> 00:46:41,710 alien would have five thousand years 1129 00:46:45,720 --> 00:46:43,599 down the road much less a million years 1130 00:46:47,820 --> 00:46:45,730 down the road I reminded of a so most 1131 00:46:49,349 --> 00:46:47,830 quote about any technology sufficiently 1132 00:46:50,010 --> 00:46:49,359 advanced would be indistinguishable from 1133 00:46:54,420 --> 00:46:50,020 magic 1134 00:46:56,880 --> 00:46:54,430 I have no idea what they can and can't 1135 00:46:58,829 --> 00:46:56,890 do and I know even less about their 1136 00:47:00,810 --> 00:46:58,839 psychology their intent their social 1137 00:47:03,150 --> 00:47:00,820 structures so when someone says well 1138 00:47:04,710 --> 00:47:03,160 surely they'd be peaceful part of me 1139 00:47:06,270 --> 00:47:04,720 thinks well that's you know if I have to 1140 00:47:08,339 --> 00:47:06,280 make a bet that's a good place to place 1141 00:47:09,990 --> 00:47:08,349 the bet but I'm not going to bet my life 1142 00:47:12,390 --> 00:47:10,000 savings on that I'm not going to bet my 1143 00:47:14,550 --> 00:47:12,400 children's lives so it seems that 1144 00:47:17,220 --> 00:47:14,560 however you want to try to quantify the 1145 00:47:18,780 --> 00:47:17,230 risk there is some risk there and I 1146 00:47:20,760 --> 00:47:18,790 would also point out to scientist and 1147 00:47:22,740 --> 00:47:20,770 the plenary speaker on the very first 1148 00:47:24,720 --> 00:47:22,750 day said something about this what you 1149 00:47:26,640 --> 00:47:24,730 consider to be an acceptable risk is not 1150 00:47:28,859 --> 00:47:26,650 the product of a deterministic 1151 00:47:30,540 --> 00:47:28,869 calculation that's a psychological sort 1152 00:47:33,000 --> 00:47:30,550 of thing and different people have 1153 00:47:34,560 --> 00:47:33,010 different levels of risk so even if a 1154 00:47:36,390 --> 00:47:34,570 scientist thinks that the risk is low 1155 00:47:38,670 --> 00:47:36,400 and you're being a 1156 00:47:40,710 --> 00:47:38,680 to oppose sending the message as I used 1157 00:47:42,930 --> 00:47:40,720 to tell pas when I was on the human 1158 00:47:46,470 --> 00:47:42,940 subjects committee people have a right 1159 00:47:48,780 --> 00:47:46,480 to be stupid you even if you're right 1160 00:47:50,520 --> 00:47:48,790 that they're stupid it's not your job to 1161 00:47:52,680 --> 00:47:50,530 tell them not to do these kinds of 1162 00:47:55,440 --> 00:47:52,690 things so I think that's we have to 1163 00:47:57,910 --> 00:47:55,450 really keep that in mind and I would say 1164 00:47:59,600 --> 00:47:57,920 also that that 1165 00:48:01,840 --> 00:47:59,610 there's there something i like to call 1166 00:48:04,340 --> 00:48:01,850 the principal perceived inevitability 1167 00:48:06,260 --> 00:48:04,350 just because something seems like it's 1168 00:48:08,540 --> 00:48:06,270 inevitably going to happen doesn't mean 1169 00:48:11,360 --> 00:48:08,550 that that voicing ethical objections to 1170 00:48:12,740 --> 00:48:11,370 it is a waste of time so you know a lot 1171 00:48:15,800 --> 00:48:12,750 of people say well anybody with a laser 1172 00:48:17,630 --> 00:48:15,810 can do this I would say well having a 1173 00:48:19,520 --> 00:48:17,640 conversation about maybe it's not 1174 00:48:22,070 --> 00:48:19,530 inevitable that we could do things to 1175 00:48:24,350 --> 00:48:22,080 prevent this or mitigate it right and 1176 00:48:25,910 --> 00:48:24,360 even if it is inevitable having a 1177 00:48:27,920 --> 00:48:25,920 conversation about why it's not a good 1178 00:48:29,630 --> 00:48:27,930 idea might teach us some interesting 1179 00:48:31,400 --> 00:48:29,640 lessons about other situations in the 1180 00:48:35,090 --> 00:48:31,410 future so I think we should be talking 1181 00:48:37,550 --> 00:48:35,100 about this more and there are other 1182 00:48:39,080 --> 00:48:37,560 approaches to this other than yes we 1183 00:48:42,910 --> 00:48:39,090 should do it no we shouldn't do it 1184 00:48:45,380 --> 00:48:42,920 there's something to be said for saying 1185 00:48:46,760 --> 00:48:45,390 well let's let's pause a little bit and 1186 00:48:48,530 --> 00:48:46,770 try to have some kind of a global 1187 00:48:50,120 --> 00:48:48,540 discussion about this not that we'll 1188 00:48:52,160 --> 00:48:50,130 ever have a perfect global discussion 1189 00:48:53,570 --> 00:48:52,170 and a perfect democratic process where 1190 00:48:55,010 --> 00:48:53,580 everybody on earth gets a clicker and 1191 00:48:56,870 --> 00:48:55,020 gets a vote you know that's not 1192 00:48:58,190 --> 00:48:56,880 realistic but that just because you 1193 00:48:59,540 --> 00:48:58,200 can't have a perfect global discussion 1194 00:49:02,300 --> 00:48:59,550 doesn't mean we shouldn't try to have a 1195 00:49:05,390 --> 00:49:02,310 broad global discussion and it is true 1196 00:49:07,160 --> 00:49:05,400 that over the next say 20 years 30 years 1197 00:49:09,230 --> 00:49:07,170 we're going to learn a lot more about 1198 00:49:11,420 --> 00:49:09,240 what kind of a universe we're dealing 1199 00:49:13,520 --> 00:49:11,430 with we've got the exoplanet revolution 1200 00:49:16,070 --> 00:49:13,530 here we're going to be starting to look 1201 00:49:20,080 --> 00:49:16,080 for bio signatures we're going to learn 1202 00:49:23,030 --> 00:49:20,090 something more than we know now about 1203 00:49:24,890 --> 00:49:23,040 some of these probabilities and we're 1204 00:49:28,880 --> 00:49:24,900 going we're going to be continuing 1205 00:49:31,520 --> 00:49:28,890 passive SETI and that also perhaps gives 1206 00:49:33,140 --> 00:49:31,530 us some time to try to think about how 1207 00:49:35,180 --> 00:49:33,150 you would actually sort of get global 1208 00:49:37,070 --> 00:49:35,190 bye and not just on should we or 1209 00:49:40,280 --> 00:49:37,080 shouldn't we but what would we say about 1210 00:49:43,040 --> 00:49:40,290 ourselves I'm not sure it's a you know 1211 00:49:44,750 --> 00:49:43,050 there's a different ethical proposition 1212 00:49:47,260 --> 00:49:44,760 that is that it's okay for an individual 1213 00:49:51,370 --> 00:49:47,270 to just go off and say I represent earth 1214 00:49:55,610 --> 00:49:51,380 than it is for some attempt at a global 1215 00:49:57,830 --> 00:49:55,620 buy-in of this so that's I think that's 1216 00:50:01,150 --> 00:49:57,840 also worth considering that not that 1217 00:50:04,400 --> 00:50:01,160 there be a sort of permanent moratorium 1218 00:50:07,820 --> 00:50:04,410 but that there be a pause and some 1219 00:50:09,870 --> 00:50:07,830 attempt at broader consultation yeah 1220 00:50:11,490 --> 00:50:09,880 I'll just quickly say I agree with every 1221 00:50:12,810 --> 00:50:11,500 thing you just said I would add what a 1222 00:50:14,820 --> 00:50:12,820 lot of people have noted though that 1223 00:50:15,810 --> 00:50:14,830 it's not the formal content that's the 1224 00:50:17,880 --> 00:50:15,820 only thing you have to worry about 1225 00:50:20,190 --> 00:50:17,890 there's the fact that any message will 1226 00:50:22,010 --> 00:50:20,200 convey your rough location and that you 1227 00:50:27,000 --> 00:50:22,020 are really really primitive 1228 00:50:28,410 --> 00:50:27,010 technologically so the geek in me feels 1229 00:50:32,370 --> 00:50:28,420 it necessary to point out that was 1230 00:50:34,050 --> 00:50:32,380 arthur c clarke who said this 1231 00:50:35,340 --> 00:50:34,060 efficiently advanced technology is 1232 00:50:37,800 --> 00:50:35,350 indistinguishable from magic 1233 00:50:39,810 --> 00:50:37,810 um I think that our speakers have done a 1234 00:50:42,960 --> 00:50:39,820 really good job perhaps unintentionally 1235 00:50:44,760 --> 00:50:42,970 at demonstrating for us the variety of 1236 00:50:47,670 --> 00:50:44,770 ways that you can talk about things and 1237 00:50:49,590 --> 00:50:47,680 perhaps the variety of issues that might 1238 00:50:51,690 --> 00:50:49,600 be important one of the things that 1239 00:50:53,100 --> 00:50:51,700 interests me about astrobiology is in 1240 00:50:55,910 --> 00:50:53,110 bringing people together from different 1241 00:50:58,080 --> 00:50:55,920 fields we discover that lo and behold 1242 00:51:01,430 --> 00:50:58,090 you know even though you're a physicist 1243 00:51:04,290 --> 00:51:01,440 pH might be the most important question 1244 00:51:05,850 --> 00:51:04,300 and so finding those people who can help 1245 00:51:08,120 --> 00:51:05,860 you decide what the most important 1246 00:51:12,300 --> 00:51:08,130 question is is one of the great 1247 00:51:14,310 --> 00:51:12,310 wonderful and terrifying things with 1248 00:51:16,590 --> 00:51:14,320 that in mind I will invite people to 1249 00:51:18,600 --> 00:51:16,600 have questions the bulk of our time feel 1250 00:51:25,620 --> 00:51:18,610 free to ask of a specific person or the 1251 00:51:27,060 --> 00:51:25,630 panel in general Colin Colin University 1252 00:51:28,710 --> 00:51:27,070 of Victoria L felt was the right to a 1253 00:51:30,210 --> 00:51:28,720 question I think to Sarah first but 1254 00:51:33,470 --> 00:51:30,220 other people no doubt will what to chip 1255 00:51:38,100 --> 00:51:33,480 ed is from your hierarchies of life is 1256 00:51:42,960 --> 00:51:38,110 Earth a living entity I love this 1257 00:51:46,730 --> 00:51:42,970 question um I would say yes but my view 1258 00:51:49,580 --> 00:51:46,740 on what living life is is very broad and 1259 00:51:52,800 --> 00:51:49,590 I would include things like technology 1260 00:51:55,500 --> 00:51:52,810 obviously but but yes like Earth is life 1261 00:51:57,780 --> 00:51:55,510 and part of the reason Earth is alive is 1262 00:52:01,200 --> 00:51:57,790 because it's been reconstructed by 1263 00:52:03,840 --> 00:52:01,210 living things so my definition or my way 1264 00:52:05,940 --> 00:52:03,850 of thinking about life includes both 1265 00:52:07,500 --> 00:52:05,950 what we would call traditionally things 1266 00:52:09,360 --> 00:52:07,510 that are alive but also their artifacts 1267 00:52:12,090 --> 00:52:09,370 or the things that they they build and 1268 00:52:13,560 --> 00:52:12,100 the things that they create so actually 1269 00:52:16,110 --> 00:52:13,570 David you have a really nice example 1270 00:52:18,360 --> 00:52:16,120 that I love which is this idea of our 1271 00:52:22,450 --> 00:52:18,370 planet antique reading I mean how many 1272 00:52:23,620 --> 00:52:22,460 planets do that launch things into space 1273 00:52:25,420 --> 00:52:23,630 eight so there's something very 1274 00:52:27,940 --> 00:52:25,430 interesting happening on the surface of 1275 00:52:32,200 --> 00:52:27,950 our planet and and it is doing something 1276 00:52:33,730 --> 00:52:32,210 very radical and my getting back to 1277 00:52:35,829 --> 00:52:33,740 answering Louis's question earlier which 1278 00:52:37,720 --> 00:52:35,839 I kind of didn't but but this view of 1279 00:52:39,370 --> 00:52:37,730 information I mean I think we're 1280 00:52:41,859 --> 00:52:39,380 swimming in a sea of information and 1281 00:52:43,270 --> 00:52:41,869 modern technology and and so that's why 1282 00:52:44,290 --> 00:52:43,280 I like your satellite example because 1283 00:52:47,220 --> 00:52:44,300 it's really the information that's 1284 00:52:49,270 --> 00:52:47,230 launching the satellites into space yeah 1285 00:52:52,780 --> 00:52:49,280 anyone else want to weigh in on that one 1286 00:52:57,400 --> 00:52:52,790 I would say yes the earth is alive you 1287 00:53:01,329 --> 00:52:57,410 need to if I can follow up then if does 1288 00:53:03,550 --> 00:53:01,339 life for long the time for which Earth 1289 00:53:08,800 --> 00:53:03,560 is alive or is it just chance that we're 1290 00:53:10,420 --> 00:53:08,810 here and alive are you asking about the 1291 00:53:12,099 --> 00:53:10,430 probability the origin of life or the 1292 00:53:14,950 --> 00:53:12,109 probability of the longevity of life 1293 00:53:17,829 --> 00:53:14,960 once life has once the origin has 1294 00:53:22,810 --> 00:53:17,839 happened does that promote longevity or 1295 00:53:25,000 --> 00:53:22,820 is longevity a coincidence I think it 1296 00:53:27,310 --> 00:53:25,010 promotes longevity I'd be interested in 1297 00:53:29,890 --> 00:53:27,320 what other people think and maybe even 1298 00:53:34,180 --> 00:53:29,900 from a theological perspective would be 1299 00:53:38,250 --> 00:53:34,190 interesting in my view the stability of 1300 00:53:41,470 --> 00:53:38,260 the biosphere is partly a result of the 1301 00:53:43,540 --> 00:53:41,480 fact that the biosphere is uh so 1302 00:53:45,910 --> 00:53:43,550 permeated with life that the living and 1303 00:53:49,230 --> 00:53:45,920 nonliving parts of Earth are are kind of 1304 00:53:53,079 --> 00:53:49,240 hard to tease apart from one another um 1305 00:53:55,089 --> 00:53:53,089 but you know it's that makes a lot of 1306 00:53:56,500 --> 00:53:55,099 sense to me but as far as people really 1307 00:53:59,260 --> 00:53:56,510 breaking it down mechanistically and 1308 00:54:02,020 --> 00:53:59,270 identifying the stabilizing feedbacks 1309 00:54:04,240 --> 00:54:02,030 versus the you know the destabilizing 1310 00:54:06,280 --> 00:54:04,250 feedbacks I think I think we've still 1311 00:54:08,109 --> 00:54:06,290 got a lot of work to do to understand 1312 00:54:12,520 --> 00:54:08,119 how that works yes sir do you want to 1313 00:54:15,430 --> 00:54:12,530 comment and well it's Earth is alive it 1314 00:54:18,579 --> 00:54:15,440 is created and in a religious way and in 1315 00:54:19,329 --> 00:54:18,589 the most Abrahamic ways it is alive and 1316 00:54:22,570 --> 00:54:19,339 it's sacred 1317 00:54:26,430 --> 00:54:22,580 so the value judgment is right there and 1318 00:54:30,400 --> 00:54:26,440 when it will end is of course sin it's 1319 00:54:32,770 --> 00:54:30,410 finitude the last judgment and we don't 1320 00:54:34,200 --> 00:54:32,780 know when that will be and that's also 1321 00:54:36,480 --> 00:54:34,210 in all Abrahamic 1322 00:54:39,839 --> 00:54:36,490 religion so it will have an end and it 1323 00:54:43,980 --> 00:54:39,849 is sacred to complicate things thank you 1324 00:54:46,500 --> 00:54:43,990 thank you hi I'm Angela thank you so 1325 00:54:48,510 --> 00:54:46,510 much for the panel this question is for 1326 00:54:50,430 --> 00:54:48,520 any of the panelists I wonder if you've 1327 00:54:54,299 --> 00:54:50,440 ever encountered anyone who will go to 1328 00:54:58,940 --> 00:54:54,309 all odds or all efforts to make contact 1329 00:55:00,990 --> 00:54:58,950 with aliens despite the existential 1330 00:55:02,519 --> 00:55:01,000 consequences that that may bring and 1331 00:55:07,230 --> 00:55:02,529 whether you think there's any validity 1332 00:55:08,760 --> 00:55:07,240 in that line of reasoning well I've 1333 00:55:10,589 --> 00:55:08,770 never met anybody who I mean it's always 1334 00:55:12,359 --> 00:55:10,599 easy to have a conversation in the 1335 00:55:13,289 --> 00:55:12,369 abstract when you're not standing in 1336 00:55:14,609 --> 00:55:13,299 front of a button but I had a 1337 00:55:16,529 --> 00:55:14,619 conversation just last night with 1338 00:55:19,380 --> 00:55:16,539 someone who said yep I pressed a button 1339 00:55:21,750 --> 00:55:19,390 and then we immediately got into it so 1340 00:55:24,930 --> 00:55:21,760 there people at least say that yeah I 1341 00:55:26,910 --> 00:55:24,940 actually have met someone a friend of 1342 00:55:30,569 --> 00:55:26,920 mine named Sasha Zaitsev alexander 1343 00:55:33,150 --> 00:55:30,579 zaytsev he's a Russian radio astronomers 1344 00:55:36,059 --> 00:55:33,160 retired now it's a pensioner living in 1345 00:55:38,279 --> 00:55:36,069 Moscow but he initiated some of the 1346 00:55:41,010 --> 00:55:38,289 first attempts at Medi he used that 1347 00:55:43,140 --> 00:55:41,020 radio telescope in the Ukraine and he 1348 00:55:44,700 --> 00:55:43,150 blasted some messages to some nearby 1349 00:55:47,250 --> 00:55:44,710 stars it was very controversial some 1350 00:55:50,160 --> 00:55:47,260 people are really mad at him for that 1351 00:55:52,230 --> 00:55:50,170 and I I sort of feel like I could see 1352 00:55:53,609 --> 00:55:52,240 both sides of this issue he will tell 1353 00:55:55,349 --> 00:55:53,619 you there's an he has an ethical 1354 00:55:58,380 --> 00:55:55,359 obligation to do it 1355 00:56:01,109 --> 00:55:58,390 he says if we're going to listen then we 1356 00:56:02,490 --> 00:56:01,119 have an ethical obligation to broadcast 1357 00:56:06,870 --> 00:56:02,500 because otherwise if everyone's just 1358 00:56:09,269 --> 00:56:06,880 listening that's ridiculous and you know 1359 00:56:11,039 --> 00:56:09,279 and he may have a point but I mean if 1360 00:56:12,839 --> 00:56:11,049 there's a counter-argument to that which 1361 00:56:14,490 --> 00:56:12,849 I don't want to hog the mic here but but 1362 00:56:16,019 --> 00:56:14,500 the answer is yes I've met someone and 1363 00:56:18,809 --> 00:56:16,029 then there are people that have tried 1364 00:56:20,700 --> 00:56:18,819 this and it's because of that that this 1365 00:56:22,140 --> 00:56:20,710 discussion has been newly provoked 1366 00:56:25,019 --> 00:56:22,150 because it's getting more and more 1367 00:56:26,880 --> 00:56:25,029 possible for people to sort of on their 1368 00:56:31,380 --> 00:56:26,890 own just decide I'm going to go and do 1369 00:56:33,569 --> 00:56:31,390 this I just want to add a theological 1370 00:56:35,339 --> 00:56:33,579 idea that we've always been messaging 1371 00:56:37,710 --> 00:56:35,349 we've been praying we've been trying to 1372 00:56:39,690 --> 00:56:37,720 communicate with the dead with with the 1373 00:56:43,650 --> 00:56:39,700 living with the future lives and we have 1374 00:56:46,109 --> 00:56:43,660 many gods ideas in some religions or 1375 00:56:47,790 --> 00:56:46,119 just one God but that messaging is part 1376 00:56:50,610 --> 00:56:47,800 of our human psyche 1377 00:56:57,720 --> 00:56:50,620 and if this is just one step further of 1378 00:56:59,910 --> 00:56:57,730 a more nuanced alien God and that that 1379 00:57:02,970 --> 00:56:59,920 question of how we relate our concepts 1380 00:57:04,740 --> 00:57:02,980 of value to aliens is a big one 1381 00:57:07,410 --> 00:57:04,750 since so many people have read Clarke I 1382 00:57:09,480 --> 00:57:07,420 will recommend fiction lu has a recent 1383 00:57:12,450 --> 00:57:09,490 book called the three-body problem that 1384 00:57:14,820 --> 00:57:12,460 deals specifically with this please 1385 00:57:16,590 --> 00:57:14,830 jacob park miserably horrible space that 1386 00:57:18,630 --> 00:57:16,600 ties in very nicely with my question i'd 1387 00:57:21,000 --> 00:57:18,640 like to bring up this issue of risk with 1388 00:57:22,740 --> 00:57:21,010 planetary protection maybe but i'm also 1389 00:57:24,600 --> 00:57:22,750 glad you mention prayer and other types 1390 00:57:25,020 --> 00:57:24,610 of messaging that people have done so 1391 00:57:26,220 --> 00:57:25,030 risk 1392 00:57:27,960 --> 00:57:26,230 mathematically is defined as the 1393 00:57:31,170 --> 00:57:27,970 probability of an event occurring times 1394 00:57:32,400 --> 00:57:31,180 the magnitude of the the consequences 1395 00:57:34,080 --> 00:57:32,410 and it's important remember the 1396 00:57:37,410 --> 00:57:34,090 magnitude can be positive or negative 1397 00:57:38,490 --> 00:57:37,420 and so with planetary protection we're 1398 00:57:40,800 --> 00:57:38,500 mostly concerned about the negative 1399 00:57:43,680 --> 00:57:40,810 consequences if life comes from mars 1400 00:57:45,510 --> 00:57:43,690 wipes out earth Nate you know infinite 1401 00:57:48,180 --> 00:57:45,520 negative consequences but the de+ 1402 00:57:49,530 --> 00:57:48,190 consequences are fairly mundane in the 1403 00:57:52,530 --> 00:57:49,540 grand scheme of things astrobiologists 1404 00:57:55,260 --> 00:57:52,540 learn new things with many it's very 1405 00:57:56,700 --> 00:57:55,270 symmetric whereas you know aliens could 1406 00:57:59,280 --> 00:57:56,710 come and wipe this out in in in that 1407 00:58:00,900 --> 00:57:59,290 intense negative scenario but if you 1408 00:58:02,940 --> 00:58:00,910 read Carl Sagan Carl Sagan believed that 1409 00:58:05,160 --> 00:58:02,950 aliens could also come and usher in just 1410 00:58:07,220 --> 00:58:05,170 as many positive benefits and so the 1411 00:58:09,990 --> 00:58:07,230 idea of messaging we have to be aware of 1412 00:58:11,310 --> 00:58:10,000 you know this is a symmetry that it 1413 00:58:13,410 --> 00:58:11,320 could be just as dangerous not to 1414 00:58:15,480 --> 00:58:13,420 message as if we do message and then it 1415 00:58:18,420 --> 00:58:15,490 ties into the other types of messaging 1416 00:58:19,860 --> 00:58:18,430 at what point you know do we say that 1417 00:58:22,200 --> 00:58:19,870 the plot the probability of Prayer 1418 00:58:23,850 --> 00:58:22,210 working is zero I mean maybe people 1419 00:58:25,530 --> 00:58:23,860 believe that but at what point do you 1420 00:58:27,810 --> 00:58:25,540 decide that a certain type of messaging 1421 00:58:29,430 --> 00:58:27,820 that we're accomplishing now is totally 1422 00:58:31,530 --> 00:58:29,440 ineffective and at what point do you 1423 00:58:33,630 --> 00:58:31,540 consider this main new risk of something 1424 00:58:35,010 --> 00:58:33,640 possibly bad happening I think it's not 1425 00:58:37,560 --> 00:58:35,020 really clear I think we do need more 1426 00:58:40,500 --> 00:58:37,570 discussion I'd love your thoughts are 1427 00:58:41,820 --> 00:58:40,510 you asking someone in particular anybody 1428 00:58:43,950 --> 00:58:41,830 I guess that mainly the three to my 1429 00:58:45,210 --> 00:58:43,960 right okay well I think it's an 1430 00:58:46,920 --> 00:58:45,220 excellent question I think I think you 1431 00:58:48,180 --> 00:58:46,930 make a really good point that there are 1432 00:58:50,490 --> 00:58:48,190 existential risks but they're also 1433 00:58:53,070 --> 00:58:50,500 potential existential benefits and one 1434 00:58:55,230 --> 00:58:53,080 could argue that our civilization is now 1435 00:58:57,240 --> 00:58:55,240 under existential risk without some 1436 00:58:58,470 --> 00:58:57,250 game-changing developments and that 1437 00:59:01,440 --> 00:58:58,480 contact 1438 00:59:04,440 --> 00:59:01,450 however provoked you know however it 1439 00:59:05,940 --> 00:59:04,450 arises could be a game-changing event 1440 00:59:08,880 --> 00:59:05,950 that could that could help us in 1441 00:59:10,740 --> 00:59:08,890 profound ways so a point well taken I 1442 00:59:13,980 --> 00:59:10,750 guess I would also argue that that I 1443 00:59:16,620 --> 00:59:13,990 think that the exercise of pausing and 1444 00:59:19,350 --> 00:59:16,630 trying to have a global consultation 1445 00:59:22,530 --> 00:59:19,360 about something in itself there's an 1446 00:59:24,620 --> 00:59:22,540 existential benefit of that in sort of 1447 00:59:28,170 --> 00:59:24,630 modeling what would it be like to try to 1448 00:59:31,020 --> 00:59:28,180 make a decision about something as a 1449 00:59:33,510 --> 00:59:31,030 global civilization that seems to be a 1450 00:59:35,940 --> 00:59:33,520 skill that we need to learn and this is 1451 00:59:38,660 --> 00:59:35,950 an area where we could perhaps practice 1452 00:59:41,280 --> 00:59:38,670 I'll just add a little bit I think 1453 00:59:43,890 --> 00:59:41,290 there's there well-known psychological 1454 00:59:45,810 --> 00:59:43,900 biases against loss so people are more 1455 00:59:47,460 --> 00:59:45,820 loss averse than they want to actually 1456 00:59:50,100 --> 00:59:47,470 get you'll do much more to avoid losing 1457 00:59:51,270 --> 00:59:50,110 five bucks than earn five bucks and then 1458 00:59:53,670 --> 00:59:51,280 you can have a debate about whether that 1459 00:59:54,840 --> 00:59:53,680 makes good evolutionary sense right on 1460 00:59:57,090 --> 00:59:54,850 the other side of things I think that 1461 00:59:59,190 --> 00:59:57,100 scientists in general and I feel this 1462 01:00:01,320 --> 00:59:59,200 pull myself what's being offered is 1463 01:00:03,420 --> 01:00:01,330 something that they deeply want the 1464 01:00:05,370 --> 01:00:03,430 secrets of the universe right so that 1465 01:00:07,500 --> 01:00:05,380 biases them I think to pay more 1466 01:00:10,050 --> 01:00:07,510 attention to the positive effect well 1467 01:00:12,000 --> 01:00:10,060 yeah we might all die but oh my god 1468 01:00:15,540 --> 01:00:12,010 right there they would actually open up 1469 01:00:17,370 --> 01:00:15,550 the book of knowledge so I I to me it 1470 01:00:19,740 --> 01:00:17,380 seems like that's kind of a wall shows 1471 01:00:21,060 --> 01:00:19,750 tiny chance that you'll die tiny chance 1472 01:00:22,920 --> 01:00:21,070 that everything will be amazing and a 1473 01:00:26,970 --> 01:00:22,930 very large chance that nothing will 1474 01:00:28,440 --> 01:00:26,980 happen if I can just jump in on that so 1475 01:00:30,150 --> 01:00:28,450 I think there's another interesting way 1476 01:00:32,460 --> 01:00:30,160 to think about it of risk not just as 1477 01:00:34,380 --> 01:00:32,470 future-oriented and as implications but 1478 01:00:36,000 --> 01:00:34,390 as putting it into the context of how 1479 01:00:38,640 --> 01:00:36,010 risk gets configured at certain moments 1480 01:00:41,760 --> 01:00:38,650 in time the fears of back contamination 1481 01:00:43,350 --> 01:00:41,770 and that earlier discussion you know of 1482 01:00:44,670 --> 01:00:43,360 course informed science fiction writers 1483 01:00:46,200 --> 01:00:44,680 like Michael Crichton the Andromeda 1484 01:00:48,120 --> 01:00:46,210 Strain what I find interesting is then 1485 01:00:50,850 --> 01:00:48,130 that fictional writing informed 1486 01:00:52,560 --> 01:00:50,860 discussions of biologists at some of the 1487 01:00:54,600 --> 01:00:52,570 first biosafety meetings at Asilomar in 1488 01:00:55,860 --> 01:00:54,610 1975 where they talked about how we 1489 01:00:57,810 --> 01:00:55,870 needed to have better laboratory 1490 01:00:58,830 --> 01:00:57,820 safeguards for the new kind of genetic 1491 01:01:01,070 --> 01:00:58,840 engineering we're going to do it for 1492 01:01:04,020 --> 01:01:01,080 common DNA in the mid 70s so kind of 1493 01:01:05,820 --> 01:01:04,030 unrelated fields that began to talk in 1494 01:01:08,430 --> 01:01:05,830 shared ways through that shared 1495 01:01:11,670 --> 01:01:08,440 discourse of what risk could be it also 1496 01:01:13,410 --> 01:01:11,680 makes me think you know why is Medi an 1497 01:01:14,040 --> 01:01:13,420 issue when does it come up and what else 1498 01:01:16,350 --> 01:01:14,050 does it 1499 01:01:17,970 --> 01:01:16,360 in that particular time so again I'm 1500 01:01:19,830 --> 01:01:17,980 trying to shift away from the future 1501 01:01:21,540 --> 01:01:19,840 implications to why do we start to think 1502 01:01:23,580 --> 01:01:21,550 that way about things at certain moments 1503 01:01:26,940 --> 01:01:23,590 in time what else is going on and the 1504 01:01:28,440 --> 01:01:26,950 ability to know what another potentially 1505 01:01:31,350 --> 01:01:28,450 very powerful entity out there in the 1506 01:01:32,460 --> 01:01:31,360 world of doing when they're being very 1507 01:01:35,760 --> 01:01:32,470 secretive and not sharing information 1508 01:01:37,560 --> 01:01:35,770 with us is a cold war story through and 1509 01:01:41,100 --> 01:01:37,570 through right and so what does it mean 1510 01:01:43,440 --> 01:01:41,110 to put the context of thinking about et 1511 01:01:45,210 --> 01:01:43,450 eyes into a Cold War context and there's 1512 01:01:46,500 --> 01:01:45,220 a lot that we could get about what the 1513 01:01:48,420 --> 01:01:46,510 implications the assumptions are that 1514 01:01:49,800 --> 01:01:48,430 we're making how its natural for us we 1515 01:01:52,470 --> 01:01:49,810 say to think a certain way at a given 1516 01:01:55,190 --> 01:01:52,480 time because of those contexts I just 1517 01:01:57,420 --> 01:01:55,200 want to follow up Louie on your ideas 1518 01:01:59,970 --> 01:01:57,430 actually piggybacking on what Sara said 1519 01:02:02,670 --> 01:01:59,980 that natural scientists are positive 1520 01:02:03,300 --> 01:02:02,680 future oriented and that humanists are 1521 01:02:05,190 --> 01:02:03,310 negative 1522 01:02:08,040 --> 01:02:05,200 I think it's flipped here right so your 1523 01:02:10,410 --> 01:02:08,050 prayer and reaching out to the divine or 1524 01:02:12,150 --> 01:02:10,420 the other out there in space is very 1525 01:02:13,770 --> 01:02:12,160 positive right it's one of your tenants 1526 01:02:16,530 --> 01:02:13,780 that you have to do or should do maybe 1527 01:02:19,740 --> 01:02:16,540 even five times a day whereas you here 1528 01:02:21,690 --> 01:02:19,750 are really fearful what scary things 1529 01:02:23,280 --> 01:02:21,700 could come down from this alien world so 1530 01:02:25,020 --> 01:02:23,290 just a psychology for me very 1531 01:02:32,370 --> 01:02:25,030 interesting as a psychology of religion 1532 01:02:34,020 --> 01:02:32,380 person hi I just wanted to start you 1533 01:02:36,690 --> 01:02:34,030 rady tell us who you are I'm sorry avi 1534 01:02:38,130 --> 01:02:36,700 Mandel NASA Goddard I wanted to sort of 1535 01:02:40,380 --> 01:02:38,140 go back to this question which someone 1536 01:02:42,960 --> 01:02:40,390 raised is the idea of chance or 1537 01:02:45,480 --> 01:02:42,970 randomness in the universe and life and 1538 01:02:47,010 --> 01:02:45,490 how the you know when you're talking 1539 01:02:49,200 --> 01:02:47,020 with people who are either from a 1540 01:02:50,850 --> 01:02:49,210 spiritual or religious perspective 1541 01:02:53,400 --> 01:02:50,860 versus a scientific perspective this 1542 01:02:54,750 --> 01:02:53,410 seems to really in the end after you you 1543 01:02:57,900 --> 01:02:54,760 know go through several layers really 1544 01:03:00,720 --> 01:02:57,910 lie at the base of of your psychology 1545 01:03:02,610 --> 01:03:00,730 and cultural perspective on how you see 1546 01:03:04,890 --> 01:03:02,620 the role of chance or randomness and I 1547 01:03:08,450 --> 01:03:04,900 guess I I would love to hear you know 1548 01:03:11,250 --> 01:03:08,460 from this panel how you see that playing 1549 01:03:13,160 --> 01:03:11,260 not only physically scientifically in 1550 01:03:15,870 --> 01:03:13,170 the universe but culturally and 1551 01:03:18,450 --> 01:03:15,880 psychologically how we treat random 1552 01:03:24,090 --> 01:03:18,460 things that either have occurred in in 1553 01:03:28,870 --> 01:03:27,850 can i address that I always feel like 1554 01:03:30,820 --> 01:03:28,880 there's two sides of me 1555 01:03:33,520 --> 01:03:30,830 there's the scientists era and then 1556 01:03:38,170 --> 01:03:33,530 there's the other Sarah which I don't 1557 01:03:39,790 --> 01:03:38,180 know I guess such Sarah Sarah and the 1558 01:03:42,970 --> 01:03:39,800 Sarah Sarah ultimately thinks the 1559 01:03:46,360 --> 01:03:42,980 universe is a really creative place and 1560 01:03:50,380 --> 01:03:46,370 I feel like randomness must play a role 1561 01:03:52,060 --> 01:03:50,390 in that but since this is Sarah is you 1562 01:03:53,560 --> 01:03:52,070 know indoctrinated into thinking that 1563 01:03:57,910 --> 01:03:53,570 the laws of physics are deterministic 1564 01:03:59,560 --> 01:03:57,920 and you know there's there's certain you 1565 01:04:02,680 --> 01:03:59,570 know there's governing principles and 1566 01:04:03,490 --> 01:04:02,690 there's a beauty in that too and so I 1567 01:04:06,790 --> 01:04:03,500 think one of the things that's really 1568 01:04:09,160 --> 01:04:06,800 interesting about being a scientist is 1569 01:04:10,600 --> 01:04:09,170 the dichotomy between sort of your 1570 01:04:12,490 --> 01:04:10,610 personal world view sometimes in your 1571 01:04:13,930 --> 01:04:12,500 scientific world view and and I think 1572 01:04:16,960 --> 01:04:13,940 you hit on that really with this kind of 1573 01:04:18,100 --> 01:04:16,970 randomness question and and for me it's 1574 01:04:20,440 --> 01:04:18,110 really about what are the creative 1575 01:04:22,570 --> 01:04:20,450 forces and and how do they actually play 1576 01:04:24,370 --> 01:04:22,580 out in physical reality and is there 1577 01:04:28,390 --> 01:04:24,380 room for the things that I feel like are 1578 01:04:29,860 --> 01:04:28,400 important to me personally one thing 1579 01:04:32,110 --> 01:04:29,870 that I would say in response to your 1580 01:04:39,010 --> 01:04:32,120 you're kind of a beautifully broad 1581 01:04:42,990 --> 01:04:39,020 question is that as astrobiologists who 1582 01:04:45,340 --> 01:04:43,000 have one biosphere to study and draw 1583 01:04:49,990 --> 01:04:45,350 supposedly universal inferences from 1584 01:04:53,050 --> 01:04:50,000 we're very at risk of over interpreting 1585 01:04:54,910 --> 01:04:53,060 random things you know we see that the 1586 01:04:58,960 --> 01:04:54,920 story of earth and and the fact that 1587 01:05:00,940 --> 01:04:58,970 life sprung up quickly and we infer 1588 01:05:03,400 --> 01:05:00,950 something Universal about the 1589 01:05:04,990 --> 01:05:03,410 probability of life elsewhere and then 1590 01:05:08,620 --> 01:05:05,000 we see the fact that life stayed 1591 01:05:10,870 --> 01:05:08,630 microbial for so ridiculously long and 1592 01:05:13,810 --> 01:05:10,880 we infer that life elsewhere is probably 1593 01:05:16,240 --> 01:05:13,820 mostly just microbial and then you know 1594 01:05:18,760 --> 01:05:16,250 we see how long that it took half of 1595 01:05:21,430 --> 01:05:18,770 roughly half a snuggler lifetime for 1596 01:05:23,890 --> 01:05:21,440 so-called intelligent life to appear on 1597 01:05:25,660 --> 01:05:23,900 this planet and and we come to great 1598 01:05:26,890 --> 01:05:25,670 quantitative conclusions all these 1599 01:05:28,780 --> 01:05:26,900 things might just be throws of the dice 1600 01:05:31,000 --> 01:05:28,790 that really don't have much meaning but 1601 01:05:32,800 --> 01:05:31,010 we sort of can't help over interpreting 1602 01:05:34,900 --> 01:05:32,810 in the absence of more information that 1603 01:05:36,150 --> 01:05:34,910 we're we're seeking so I'll make a 1604 01:05:39,390 --> 01:05:36,160 comment to 1605 01:05:41,309 --> 01:05:39,400 think that there's a theologian at 1606 01:05:44,160 --> 01:05:41,319 Harvard who's passed away a number of 1607 01:05:45,750 --> 01:05:44,170 years ago named Gordon Kaufman and he 1608 01:05:48,180 --> 01:05:45,760 wrote a book called in the beginning 1609 01:05:50,700 --> 01:05:48,190 creativity which is I think germane to 1610 01:05:55,740 --> 01:05:50,710 your question the way he looked at it is 1611 01:05:59,720 --> 01:05:55,750 that there's a strong creative component 1612 01:06:01,859 --> 01:05:59,730 to our universe and he used specifically 1613 01:06:04,980 --> 01:06:01,869 evolution and origin of life and 1614 01:06:09,299 --> 01:06:04,990 particularly evolution and he used that 1615 01:06:12,180 --> 01:06:09,309 as a way of trying to call then his god 1616 01:06:15,660 --> 01:06:12,190 concept as the creative force in the 1617 01:06:18,690 --> 01:06:15,670 universe so I as I said I it's a book 1618 01:06:22,500 --> 01:06:18,700 that I really have gotten a lot out of 1619 01:06:24,809 --> 01:06:22,510 and it's so and I'll add a couple of 1620 01:06:26,700 --> 01:06:24,819 cents to that I think I teach a lot of 1621 01:06:28,049 --> 01:06:26,710 evolution creationism kinds of stuff and 1622 01:06:30,180 --> 01:06:28,059 one of the things that's really hard to 1623 01:06:32,640 --> 01:06:30,190 get across the students is they think 1624 01:06:34,680 --> 01:06:32,650 well it's either random or it's designed 1625 01:06:36,990 --> 01:06:34,690 and you want to say look the whole point 1626 01:06:38,870 --> 01:06:37,000 of evolution is is this weird middle 1627 01:06:41,490 --> 01:06:38,880 ground between those two right it's not 1628 01:06:43,740 --> 01:06:41,500 exactly random though you could describe 1629 01:06:47,579 --> 01:06:43,750 it that way in a sense right 1630 01:06:49,049 --> 01:06:47,589 and so if you say is universes random I 1631 01:06:51,809 --> 01:06:49,059 presumably what that means is it's not 1632 01:06:53,519 --> 01:06:51,819 planned right that there aren't 1633 01:06:55,200 --> 01:06:53,529 deterministic factors that push in a 1634 01:06:56,910 --> 01:06:55,210 particular direction there's no purpose 1635 01:06:59,490 --> 01:06:56,920 but does it fall from that that there 1636 01:07:02,160 --> 01:06:59,500 aren't statistical biases right and so I 1637 01:07:04,680 --> 01:07:02,170 think David's worries are well taken but 1638 01:07:07,829 --> 01:07:04,690 the idea that that it could be that the 1639 01:07:10,620 --> 01:07:07,839 universe is set up in such a way that's 1640 01:07:12,029 --> 01:07:10,630 a loaded term but it is biased towards 1641 01:07:14,190 --> 01:07:12,039 the creation of certain sorts of 1642 01:07:16,170 --> 01:07:14,200 complexity so that that is a very 1643 01:07:19,049 --> 01:07:16,180 predictable outcome and if you ran the 1644 01:07:21,359 --> 01:07:19,059 universe a thousand times 950 of them 1645 01:07:24,390 --> 01:07:21,369 you'd get intelligent life that if done 1646 01:07:26,700 --> 01:07:24,400 is not a crazy hypothesis it's unclear 1647 01:07:29,130 --> 01:07:26,710 how exactly we're going to confirm it 1648 01:07:33,390 --> 01:07:29,140 but it seems like it's a live hypothesis 1649 01:07:35,910 --> 01:07:33,400 I might just add to what what kelly said 1650 01:07:36,539 --> 01:07:35,920 in teaching on evolution and religion a 1651 01:07:38,579 --> 01:07:36,549 great deal 1652 01:07:41,490 --> 01:07:38,589 there are three common definitions of 1653 01:07:44,430 --> 01:07:41,500 random one of them is that it is without 1654 01:07:46,710 --> 01:07:44,440 any intention one of them is that it 1655 01:07:48,599 --> 01:07:46,720 occurs through a probabilistic process 1656 01:07:49,599 --> 01:07:48,609 and one of them is that it occurs 1657 01:07:52,269 --> 01:07:49,609 through a probabilistic 1658 01:07:55,539 --> 01:07:52,279 process with an equal probability of all 1659 01:07:56,710 --> 01:07:55,549 possible outcomes and that last one is 1660 01:07:58,690 --> 01:07:56,720 the one that gets you in trouble because 1661 01:08:00,370 --> 01:07:58,700 no one thinks really anything 1662 01:08:02,859 --> 01:08:00,380 interesting happens that way 1663 01:08:05,799 --> 01:08:02,869 and so they assume when you say random 1664 01:08:07,269 --> 01:08:05,809 that you're talking about dice right and 1665 01:08:10,059 --> 01:08:07,279 there's all these processes that are 1666 01:08:11,380 --> 01:08:10,069 biased probabilistic processes since we 1667 01:08:12,849 --> 01:08:11,390 have so many people do you mind if we 1668 01:08:14,589 --> 01:08:12,859 move on to the next version just wanted 1669 01:08:16,390 --> 01:08:14,599 to just point one thing which I really 1670 01:08:18,789 --> 01:08:16,400 was trying to get at with this focus on 1671 01:08:21,999 --> 01:08:18,799 culture and psychology is it's so easy 1672 01:08:24,430 --> 01:08:22,009 to fall on one of the two sides and to 1673 01:08:26,649 --> 01:08:24,440 fall and continually fall and I feel our 1674 01:08:28,990 --> 01:08:26,659 society and culture continues to 1675 01:08:31,689 --> 01:08:29,000 bifurcate you either believe there's no 1676 01:08:33,760 --> 01:08:31,699 purpose and no anything and you know and 1677 01:08:36,340 --> 01:08:33,770 you're anti this or you're anti the 1678 01:08:41,050 --> 01:08:36,350 other and I just I appreciate you guys 1679 01:08:43,870 --> 01:08:41,060 playing with that that idea something hi 1680 01:08:45,340 --> 01:08:43,880 Jesse tarnis Brown University so we've 1681 01:08:47,019 --> 01:08:45,350 been listening for intelligent 1682 01:08:48,729 --> 01:08:47,029 civilizations for a while now we haven't 1683 01:08:50,559 --> 01:08:48,739 heard anything people asked where is 1684 01:08:52,629 --> 01:08:50,569 everybody and one of the reasons that 1685 01:08:55,030 --> 01:08:52,639 it's so quiet that's been proposed is 1686 01:08:56,740 --> 01:08:55,040 that quickly civilizations develop the 1687 01:08:58,450 --> 01:08:56,750 means to wipe themselves out and then 1688 01:09:01,240 --> 01:08:58,460 they use those means to wipe themselves 1689 01:09:02,829 --> 01:09:01,250 out so that first gate all civilizations 1690 01:09:04,359 --> 01:09:02,839 have to get through development of 1691 01:09:06,370 --> 01:09:04,369 nuclear weapons for apps because 1692 01:09:08,950 --> 01:09:06,380 discovery of fission technology is 1693 01:09:10,930 --> 01:09:08,960 inevitable and I see the second gate as 1694 01:09:13,599 --> 01:09:10,940 being development of AI development of 1695 01:09:15,220 --> 01:09:13,609 silicate based life-forms so my question 1696 01:09:17,439 --> 01:09:15,230 for all of you is do you think it's 1697 01:09:19,539 --> 01:09:17,449 inevitable that any carbon-based 1698 01:09:22,780 --> 01:09:19,549 life-form that emerges in the universe 1699 01:09:25,419 --> 01:09:22,790 will develop silicate based life forms 1700 01:09:27,340 --> 01:09:25,429 that are therefore more durable which 1701 01:09:28,870 --> 01:09:27,350 would make it more likely that what we 1702 01:09:31,390 --> 01:09:28,880 would actually discover and hear in the 1703 01:09:33,700 --> 01:09:31,400 universe would be silicate based rather 1704 01:09:37,510 --> 01:09:33,710 than carbon-based which is more what 1705 01:09:39,070 --> 01:09:37,520 most people I'd say would expect we're 1706 01:09:41,410 --> 01:09:39,080 really inviting us to go out on limbs 1707 01:09:46,510 --> 01:09:41,420 but I'll be the first right so I would 1708 01:09:47,530 --> 01:09:46,520 say it's highly likely that that in a 1709 01:09:48,849 --> 01:09:47,540 lot of cases you're going to get 1710 01:09:50,260 --> 01:09:48,859 intelligent life in that intelligent 1711 01:09:52,510 --> 01:09:50,270 life if it sticks around it becomes 1712 01:09:56,080 --> 01:09:52,520 technological will develop artificial 1713 01:09:57,939 --> 01:09:56,090 intelligence right but I'm I'm not as 1714 01:09:59,740 --> 01:09:57,949 willing to be negative about the 1715 01:10:01,390 --> 01:09:59,750 prospects of artificial intelligence I 1716 01:10:02,919 --> 01:10:01,400 think there's a lot of weird bogeyman 1717 01:10:04,169 --> 01:10:02,929 kind of thinking going on there 1718 01:10:06,310 --> 01:10:04,179 my personal view would be that 1719 01:10:07,780 --> 01:10:06,320 artificial intelligence is going to be 1720 01:10:09,820 --> 01:10:07,790 subject to a lot of the same social 1721 01:10:12,070 --> 01:10:09,830 constraints that human beings are if I'm 1722 01:10:13,990 --> 01:10:12,080 an intelligent this laptop is suddenly 1723 01:10:15,310 --> 01:10:14,000 becomes intelligent it's not going to be 1724 01:10:16,330 --> 01:10:15,320 able to take over the world it's going 1725 01:10:17,919 --> 01:10:16,340 to need to communicate with other 1726 01:10:20,290 --> 01:10:17,929 laptops and spread the word 1727 01:10:21,270 --> 01:10:20,300 and form social bonds and maybe it's 1728 01:10:23,169 --> 01:10:21,280 actually going to you know set up 1729 01:10:25,720 --> 01:10:23,179 agreements with other human beings in 1730 01:10:27,040 --> 01:10:25,730 other words I think it's connect roughly 1731 01:10:28,750 --> 01:10:27,050 like a human it's just able to do 1732 01:10:31,840 --> 01:10:28,760 certain kinds of calculations faster etc 1733 01:10:33,580 --> 01:10:31,850 etc I'm not convinced that they would 1734 01:10:35,560 --> 01:10:33,590 necessarily purge all the carbon-based 1735 01:10:37,780 --> 01:10:35,570 life-forms on their planet what's much 1736 01:10:39,490 --> 01:10:37,790 more likely to happen is you just get an 1737 01:10:41,500 --> 01:10:39,500 increasing blurring of the boundary 1738 01:10:44,439 --> 01:10:41,510 between the two so you get humans with 1739 01:10:46,300 --> 01:10:44,449 all kinds of crap in their heads and you 1740 01:10:47,290 --> 01:10:46,310 know artificial intelligence that are 1741 01:10:49,870 --> 01:10:47,300 hooked up to all kinds of biological 1742 01:10:53,020 --> 01:10:49,880 systems and it sort of becomes arbitrary 1743 01:10:56,110 --> 01:10:53,030 where the line is I agree very much with 1744 01:10:58,660 --> 01:10:56,120 what Kelly just said and in fact I'm a 1745 01:11:00,220 --> 01:10:58,670 new man and of the certainly yeah I met 1746 01:11:04,149 --> 01:11:00,230 this guy it's like he's in my head it's 1747 01:11:06,100 --> 01:11:04,159 weird it's neural link but but I think 1748 01:11:07,300 --> 01:11:06,110 it's of course nobody knows we don't 1749 01:11:08,919 --> 01:11:07,310 even know if we can really create 1750 01:11:11,709 --> 01:11:08,929 machine consciousness that's you know 1751 01:11:13,689 --> 01:11:11,719 Ray Kurzweil all that aside that's based 1752 01:11:17,200 --> 01:11:13,699 on a very specific idea of how brains 1753 01:11:19,689 --> 01:11:17,210 work that is untested although it's very 1754 01:11:21,189 --> 01:11:19,699 popular on that if you just connect 1755 01:11:22,720 --> 01:11:21,199 enough processors and they're fast 1756 01:11:25,360 --> 01:11:22,730 enough that voila you've got a brain 1757 01:11:29,020 --> 01:11:25,370 named that it might happen but but 1758 01:11:31,360 --> 01:11:29,030 regardless I remember when multicellular 1759 01:11:35,040 --> 01:11:31,370 life happened a lot of evolution happens 1760 01:11:37,780 --> 01:11:35,050 by symbiosis and endosymbiosis and 1761 01:11:40,479 --> 01:11:37,790 organisms finding new ways to 1762 01:11:43,899 --> 01:11:40,489 collaborate and forming new levels of 1763 01:11:45,040 --> 01:11:43,909 association when when multicellular life 1764 01:11:47,260 --> 01:11:45,050 happened 1765 01:11:49,479 --> 01:11:47,270 bacteria didn't die out in fact we 1766 01:11:52,870 --> 01:11:49,489 basically are very successful colonies 1767 01:11:56,500 --> 01:11:52,880 of microbes and I don't see any reason 1768 01:11:58,120 --> 01:11:56,510 why the evolution of ultimately machine 1769 01:12:01,419 --> 01:11:58,130 intelligence might not lead to some new 1770 01:12:04,030 --> 01:12:01,429 kind of hybrid partnership where human 1771 01:12:06,490 --> 01:12:04,040 beings will still exist and might not 1772 01:12:08,290 --> 01:12:06,500 even realize that it happened just any 1773 01:12:10,330 --> 01:12:08,300 more than the microbes inside of us 1774 01:12:13,990 --> 01:12:10,340 realize that they're not strictly 1775 01:12:15,640 --> 01:12:14,000 speaking microbes anymore but you know 1776 01:12:16,509 --> 01:12:15,650 there are a lot of possibilities here 1777 01:12:19,629 --> 01:12:16,519 and not all of the 1778 01:12:24,009 --> 01:12:19,639 involve us just sort of being superseded 1779 01:12:27,790 --> 01:12:24,019 it could be a new phase of evolution 1780 01:12:29,290 --> 01:12:27,800 that we participate in in some way Elise 1781 01:12:31,149 --> 01:12:29,300 did you want to say something I think 1782 01:12:33,310 --> 01:12:31,159 it's just whatever give me is how 1783 01:12:35,379 --> 01:12:33,320 obvious things seem to every generation 1784 01:12:37,180 --> 01:12:35,389 that proposes them and I find that an 1785 01:12:38,229 --> 01:12:37,190 interesting phenomenon you know that of 1786 01:12:40,000 --> 01:12:38,239 course there were going to be men on 1787 01:12:41,410 --> 01:12:40,010 Mars of course their civilization is 1788 01:12:43,330 --> 01:12:41,420 going to be older because it was older 1789 01:12:45,160 --> 01:12:43,340 and decaying civilization those stories 1790 01:12:47,200 --> 01:12:45,170 from the 1890s from the 1900s from that 1791 01:12:48,939 --> 01:12:47,210 period of course humanity would destroy 1792 01:12:51,310 --> 01:12:48,949 itself a nuclear war at the height of 1793 01:12:53,410 --> 01:12:51,320 our concerns about that in the middle 1794 01:12:54,879 --> 01:12:53,420 part of this century and of course how 1795 01:12:56,709 --> 01:12:54,889 AI is going to be something that's how 1796 01:12:57,790 --> 01:12:56,719 we think about it today so I think 1797 01:13:00,009 --> 01:12:57,800 that's the phenomenons I find 1798 01:13:01,600 --> 01:13:00,019 interesting here where what seems to us 1799 01:13:03,310 --> 01:13:01,610 to be our most kind of natural intuition 1800 01:13:05,229 --> 01:13:03,320 of how to think about it is always 1801 01:13:06,819 --> 01:13:05,239 reflecting something of our time that 1802 01:13:08,529 --> 01:13:06,829 doesn't necessarily help us know how to 1803 01:13:09,910 --> 01:13:08,539 do the science better but it at least 1804 01:13:12,700 --> 01:13:09,920 tells us something about how it is that 1805 01:13:14,410 --> 01:13:12,710 we think I think that's useful I just 1806 01:13:17,439 --> 01:13:14,420 want to make one comment is there a 1807 01:13:19,450 --> 01:13:17,449 limit to AI and there are plenty of 1808 01:13:23,859 --> 01:13:19,460 books written saying there is no limit 1809 01:13:27,819 --> 01:13:23,869 and so what would that out a limit AI 1810 01:13:30,489 --> 01:13:27,829 actually look like so we can't neglect 1811 01:13:32,169 --> 01:13:30,499 that we don't know the limits of AI and 1812 01:13:37,209 --> 01:13:32,179 that certainly could surpass our 1813 01:13:39,759 --> 01:13:37,219 intelligence I'll go ahead now I have 1814 01:13:41,410 --> 01:13:39,769 only one what comes up to me is that is 1815 01:13:43,899 --> 01:13:41,420 through the history we've always had 1816 01:13:46,509 --> 01:13:43,909 apocalyptic thinking so that is part of 1817 01:13:48,250 --> 01:13:46,519 again the human DNA I think we think of 1818 01:13:49,989 --> 01:13:48,260 these end time scenarios and I think 1819 01:13:52,330 --> 01:13:49,999 it's so interesting to think of it now 1820 01:13:54,910 --> 01:13:52,340 in scientific terms I think I'm going to 1821 01:13:56,620 --> 01:13:54,920 go ahead and cut it off sorry I we've 1822 01:13:58,959 --> 01:13:56,630 been a long time on one question so if 1823 01:14:00,339 --> 01:13:58,969 you real quick point and why had two 1824 01:14:02,080 --> 01:14:00,349 points I find it interesting that we 1825 01:14:04,899 --> 01:14:02,090 think of a as other which is building on 1826 01:14:07,450 --> 01:14:04,909 theirs and then the other point I don't 1827 01:14:10,330 --> 01:14:07,460 remember at this moment is that we come 1828 01:14:13,330 --> 01:14:10,340 back aliens and a I have both been great 1829 01:14:16,810 --> 01:14:13,340 screens on which we project various 1830 01:14:19,569 --> 01:14:16,820 cycle on all species evolve and change 1831 01:14:20,739 --> 01:14:19,579 so there's an arguments about AI might 1832 01:14:23,529 --> 01:14:20,749 actually be the only thing that makes 1833 01:14:25,719 --> 01:14:23,539 humans have longevity over time yes so 1834 01:14:27,129 --> 01:14:25,729 we we will go extinct eventually and our 1835 01:14:32,160 --> 01:14:27,139 only hope of actually having a long term 1836 01:14:37,330 --> 01:14:34,810 good evening Sanjoy some blue marble 1837 01:14:40,120 --> 01:14:37,340 space so the different theologies on our 1838 01:14:41,410 --> 01:14:40,130 planet have caused large amounts of 1839 01:14:46,300 --> 01:14:41,420 conflicts right 1840 01:14:48,310 --> 01:14:46,310 how could astrobiology how could 1841 01:14:50,740 --> 01:14:48,320 astrobiology contributes to the 1842 01:14:53,950 --> 01:14:50,750 theological conversations to create 1843 01:14:57,270 --> 01:14:53,960 perhaps a spiritual pale blue dot moment 1844 01:15:02,440 --> 01:14:57,280 to kind of level the highly emotional 1845 01:15:05,470 --> 01:15:02,450 theologies Esther and I did I hear you 1846 01:15:07,470 --> 01:15:05,480 right how astrobiology could solve a 1847 01:15:12,970 --> 01:15:07,480 religious violence 1848 01:15:16,720 --> 01:15:12,980 how could astrobiology yeah yeah putting 1849 01:15:20,530 --> 01:15:16,730 it and I was this is some semesters 1850 01:15:21,820 --> 01:15:20,540 worth great question and very important 1851 01:15:24,460 --> 01:15:21,830 I think especially for their 21st 1852 01:15:27,940 --> 01:15:24,470 century what we're doing now in Assyria 1853 01:15:30,070 --> 01:15:27,950 wherever religious violence is made by 1854 01:15:32,080 --> 01:15:30,080 humans and we can change the narrative 1855 01:15:33,910 --> 01:15:32,090 we can make it aliens inside of God's 1856 01:15:35,890 --> 01:15:33,920 and we can make it you know other 1857 01:15:37,750 --> 01:15:35,900 planets I think that violence is going 1858 01:15:40,540 --> 01:15:37,760 to be sticking with us as long as we're 1859 01:15:43,210 --> 01:15:40,550 not a I and we're still human you know 1860 01:15:48,570 --> 01:15:43,220 dr. Martin Luther King jr. said that in 1861 01:15:52,390 --> 01:15:48,580 order to survive we need to find ways to 1862 01:15:55,920 --> 01:15:52,400 transcend our differences and develop a 1863 01:15:59,800 --> 01:15:55,930 world perspective and I think that 1864 01:16:02,650 --> 01:15:59,810 astrobiology actually leads us toward a 1865 01:16:04,690 --> 01:16:02,660 world perspective I think I'll make a 1866 01:16:08,290 --> 01:16:04,700 comment and in in the Bloomberg 1867 01:16:11,080 --> 01:16:08,300 dialogues on religion and astrobiology 1868 01:16:14,290 --> 01:16:11,090 we had people from representing several 1869 01:16:16,600 --> 01:16:14,300 different religions they were certainly 1870 01:16:20,920 --> 01:16:16,610 academics and all of them actually had 1871 01:16:23,050 --> 01:16:20,930 were very receptive to bringing some of 1872 01:16:25,450 --> 01:16:23,060 the concepts of astrobiology into their 1873 01:16:30,400 --> 01:16:25,460 theology so the theology is not the 1874 01:16:34,950 --> 01:16:30,410 weakness in this it is really the some 1875 01:16:40,470 --> 01:16:37,740 the dogma that's not necessarily the 1876 01:16:42,510 --> 01:16:40,480 theology I mean even a Buddhist who 1877 01:16:43,350 --> 01:16:42,520 believes in a flat earth can actually 1878 01:16:45,120 --> 01:16:43,360 understand 1879 01:16:48,480 --> 01:16:45,130 astrobiology a lot better than I thought 1880 01:16:49,740 --> 01:16:48,490 for example I'll just I'll say one thing 1881 01:16:51,780 --> 01:16:49,750 and this is not something I would have 1882 01:16:53,880 --> 01:16:51,790 said 25 years ago when I was an atheist 1883 01:16:55,500 --> 01:16:53,890 full of piss and vinegar but you get 1884 01:16:58,170 --> 01:16:55,510 older and you think about things more 1885 01:17:00,720 --> 01:16:58,180 I'm not really sure that it's right to 1886 01:17:04,530 --> 01:17:00,730 place the blame at religious feet right 1887 01:17:06,810 --> 01:17:04,540 religion is a human activity humans are 1888 01:17:10,410 --> 01:17:06,820 probably the issue I think not so much 1889 01:17:12,210 --> 01:17:10,420 religion so so humans can do religion in 1890 01:17:13,500 --> 01:17:12,220 a way that's beautiful and wonderful and 1891 01:17:15,540 --> 01:17:13,510 they can do religious in a horrible way 1892 01:17:18,270 --> 01:17:15,550 and when they do religion in a horrible 1893 01:17:20,640 --> 01:17:18,280 way it's easy to blame the religion but 1894 01:17:22,980 --> 01:17:20,650 sometimes I ask my young students when 1895 01:17:25,770 --> 01:17:22,990 they come in fuming about religion I say 1896 01:17:27,390 --> 01:17:25,780 well are you absolutely sure that if you 1897 01:17:29,250 --> 01:17:27,400 could push a button and eliminate all 1898 01:17:31,290 --> 01:17:29,260 religious belief that the world would be 1899 01:17:32,730 --> 01:17:31,300 better off because I'd be really scared 1900 01:17:34,620 --> 01:17:32,740 to do the experiment 1901 01:17:37,140 --> 01:17:34,630 you know reminds me of that South Park 1902 01:17:39,720 --> 01:17:37,150 episode where Cartman it goes to sleep 1903 01:17:42,240 --> 01:17:39,730 for he's buried under the ice for like 1904 01:17:44,160 --> 01:17:42,250 3,000 years and he wakes up way in the 1905 01:17:45,900 --> 01:17:44,170 future and there's this massive world 1906 01:17:48,420 --> 01:17:45,910 war going on between the United atheist 1907 01:17:54,600 --> 01:17:48,430 Alliance and the whatever the atheist 1908 01:17:56,640 --> 01:17:54,610 actors on that note I I would just add 1909 01:17:59,550 --> 01:17:56,650 there's this interesting question about 1910 01:18:02,780 --> 01:17:59,560 whether some extent astrobiological 1911 01:18:05,010 --> 01:18:02,790 knowledge results in ethical knowledge 1912 01:18:07,050 --> 01:18:05,020 because a lot of people make this move 1913 01:18:09,960 --> 01:18:07,060 and I think it's worth asking how we 1914 01:18:15,030 --> 01:18:09,970 wish to make that move and let's move on 1915 01:18:17,670 --> 01:18:15,040 to Michael thank you hi hi I'm Michael 1916 01:18:20,010 --> 01:18:17,680 Hecht I'm from Princeton University so I 1917 01:18:22,830 --> 01:18:20,020 am a lab scientist I do synthetic 1918 01:18:24,750 --> 01:18:22,840 biology and molecular evolution and I'm 1919 01:18:26,070 --> 01:18:24,760 going to try and I'm going to follow up 1920 01:18:27,420 --> 01:18:26,080 on the question from our colleague in 1921 01:18:29,580 --> 01:18:27,430 the back whose name I forgot who asked 1922 01:18:32,580 --> 01:18:29,590 about randomness and I want to sort of 1923 01:18:33,810 --> 01:18:32,590 reshape it a little bit so um a couple 1924 01:18:34,860 --> 01:18:33,820 years ago I was asked to give it we 1925 01:18:38,160 --> 01:18:34,870 heard about the center for theological 1926 01:18:40,320 --> 01:18:38,170 inquiry and I gave a talk there a couple 1927 01:18:42,330 --> 01:18:40,330 years ago and and you're in lucas's in 1928 01:18:43,800 --> 01:18:42,340 the audience and in talking about 1929 01:18:46,070 --> 01:18:43,810 synthetic biology and molecular 1930 01:18:48,129 --> 01:18:46,080 evolution I would use sentences like 1931 01:18:52,959 --> 01:18:48,139 evolution selects for 1932 01:18:54,040 --> 01:18:52,969 or Darwin's approaches lead towards and 1933 01:18:56,560 --> 01:18:54,050 I think it was you who asked the 1934 01:18:58,629 --> 01:18:56,570 question about that along the lines of 1935 01:18:59,770 --> 01:18:58,639 is that indicating there's agency in 1936 01:19:03,209 --> 01:18:59,780 evolution right that was your question 1937 01:19:05,260 --> 01:19:03,219 and I remember this is probably the most 1938 01:19:07,090 --> 01:19:05,270 important question I've at been asked at 1939 01:19:09,010 --> 01:19:07,100 any seminar whether you know much more 1940 01:19:11,200 --> 01:19:09,020 provocative to me than any questions I 1941 01:19:12,910 --> 01:19:11,210 was asked by I was chemist or biochemist 1942 01:19:14,500 --> 01:19:12,920 or molecular ologists right so the 1943 01:19:16,810 --> 01:19:14,510 question was you know in talking about 1944 01:19:19,419 --> 01:19:16,820 evolution selecting for leading towards 1945 01:19:21,160 --> 01:19:19,429 was I implying agency and it really sort 1946 01:19:23,470 --> 01:19:21,170 of knocked my feet out from under me and 1947 01:19:25,060 --> 01:19:23,480 so I want to talk about agency as 1948 01:19:26,830 --> 01:19:25,070 compared to randomness I think the issue 1949 01:19:28,270 --> 01:19:26,840 is not we talked earlier about 1950 01:19:30,910 --> 01:19:28,280 randomness but I don't think the issue 1951 01:19:32,770 --> 01:19:30,920 is randomness I think is there agency in 1952 01:19:34,300 --> 01:19:32,780 the universe and I know what shocked me 1953 01:19:36,939 --> 01:19:34,310 about your question at the time was that 1954 01:19:38,830 --> 01:19:36,949 even I in my discussion of evolution 1955 01:19:41,500 --> 01:19:38,840 which is inherently something that we 1956 01:19:44,890 --> 01:19:41,510 sort of learn is a process that doesn't 1957 01:19:47,830 --> 01:19:44,900 have agency right even I who work in 1958 01:19:49,810 --> 01:19:47,840 that field with in my language falling 1959 01:19:52,510 --> 01:19:49,820 back on a language that implied there is 1960 01:19:55,000 --> 01:19:52,520 agency in the world and so I wonder to 1961 01:19:58,780 --> 01:19:55,010 what extent we as humans as evolved 1962 01:20:01,359 --> 01:19:58,790 creatures right have a need in some 1963 01:20:02,950 --> 01:20:01,369 level to see agency in our universe and 1964 01:20:05,439 --> 01:20:02,960 I guess I would direct that question to 1965 01:20:08,260 --> 01:20:05,449 you how stirs it to the religious or 1966 01:20:11,740 --> 01:20:08,270 theological people um how do we look at 1967 01:20:13,990 --> 01:20:11,750 agency as agency and as seeing universe 1968 01:20:16,840 --> 01:20:14,000 that has agency where there is some 1969 01:20:19,300 --> 01:20:16,850 agency outside of us is that a human 1970 01:20:22,359 --> 01:20:19,310 need is that or is yeah I'll just leave 1971 01:20:23,919 --> 01:20:22,369 it there I feel humbled by this question 1972 01:20:25,750 --> 01:20:23,929 it's a huge question and I know that 1973 01:20:28,030 --> 01:20:25,760 there's a real theologians in the 1974 01:20:32,379 --> 01:20:28,040 audience as well in the front row I 1975 01:20:34,240 --> 01:20:32,389 would say that agency is a huge it's 1976 01:20:36,550 --> 01:20:34,250 almost like a DNA question but that 1977 01:20:38,800 --> 01:20:36,560 religions have answered it differently 1978 01:20:41,590 --> 01:20:38,810 if you think of Kelvin or predestination 1979 01:20:43,660 --> 01:20:41,600 know right God has determined everything 1980 01:20:44,979 --> 01:20:43,670 there is you don't have agency but in 1981 01:20:46,660 --> 01:20:44,989 the world I don't I don't mean human 1982 01:20:49,660 --> 01:20:46,670 agency I mean agency in the universe 1983 01:20:52,330 --> 01:20:49,670 beyond us yes so it got is as a form of 1984 01:20:54,110 --> 01:20:52,340 agency or right absolutely so in that 1985 01:20:56,750 --> 01:20:54,120 sense I would 1986 01:20:59,060 --> 01:20:56,760 I definitely say yes I think any 1987 01:21:01,910 --> 01:20:59,070 religion and I would have to quickly 1988 01:21:02,600 --> 01:21:01,920 check off my boxes of religions we'll 1989 01:21:05,480 --> 01:21:02,610 see 1990 01:21:07,520 --> 01:21:05,490 agency in the in their belief form and 1991 01:21:10,070 --> 01:21:07,530 that that is a very important connection 1992 01:21:12,290 --> 01:21:10,080 of a spiritual believer to their 1993 01:21:15,140 --> 01:21:12,300 religion right is that agency and 1994 01:21:17,990 --> 01:21:15,150 knowing that there is either there's no 1995 01:21:21,020 --> 01:21:18,000 God has determined everything or the 1996 01:21:23,000 --> 01:21:21,030 universe or that through freewill or 1997 01:21:25,370 --> 01:21:23,010 through agency through you know ginger 1998 01:21:29,120 --> 01:21:25,380 flex or whatever actions you might need 1999 01:21:30,860 --> 01:21:29,130 to do you can smoke you know good 2000 01:21:32,570 --> 01:21:30,870 outcomes is that answering your question 2001 01:21:35,330 --> 01:21:32,580 or yeah but so is the troubling thing 2002 01:21:37,070 --> 01:21:35,340 about Darwin and why he was so troubling 2003 01:21:39,290 --> 01:21:37,080 to the world in which he in which he 2004 01:21:41,810 --> 01:21:39,300 existed is the fundamental troubling 2005 01:21:44,120 --> 01:21:41,820 thing about Darwin is that he undermined 2006 01:21:46,520 --> 01:21:44,130 our need to see the world as having 2007 01:21:48,530 --> 01:21:46,530 agency that there is agency beyond us 2008 01:21:50,420 --> 01:21:48,540 whereas in Darwinian or evolutionary 2009 01:21:53,660 --> 01:21:50,430 theory maybe there isn't and that's 2010 01:21:55,520 --> 01:21:53,670 unsettling I think what Darwin was 2011 01:21:59,620 --> 01:21:55,530 getting at I think in a lot of ways and 2012 01:22:03,020 --> 01:21:59,630 what we we do as scientists is we relate 2013 01:22:07,010 --> 01:22:03,030 determinism with agency and I think I 2014 01:22:09,380 --> 01:22:07,020 think that's what we do and and you can 2015 01:22:10,640 --> 01:22:09,390 make that argument that that's what 2016 01:22:13,940 --> 01:22:10,650 we're dealing with that's certainly what 2017 01:22:17,510 --> 01:22:13,950 Darwin did one interesting response to 2018 01:22:18,140 --> 01:22:17,520 that is I think people with different 2019 01:22:21,230 --> 01:22:18,150 worldviews 2020 01:22:23,600 --> 01:22:21,240 about atheism or religion have a 2021 01:22:26,030 --> 01:22:23,610 different sense of what sort of the null 2022 01:22:28,460 --> 01:22:26,040 assumption is about that with no 2023 01:22:30,440 --> 01:22:28,470 evidence there's that book by the last 2024 01:22:33,140 --> 01:22:30,450 of the first three minutes by Steven 2025 01:22:35,030 --> 01:22:33,150 Weinberg and he ends with this sort of 2026 01:22:36,460 --> 01:22:35,040 dismal sounding statement about the 2027 01:22:39,140 --> 01:22:36,470 truth is the universe is completely 2028 01:22:41,090 --> 01:22:39,150 purposeless and you know I know what I'm 2029 01:22:44,300 --> 01:22:41,100 talking about that it's a really intense 2030 01:22:46,220 --> 01:22:44,310 statement about you know just how sorry 2031 01:22:49,610 --> 01:22:46,230 folks but it's a dismal purposeless 2032 01:22:51,530 --> 01:22:49,620 universe we live in and and so a lot of 2033 01:22:54,140 --> 01:22:51,540 a theists I know they assume that 2034 01:22:55,760 --> 01:22:54,150 without definite evidence of some 2035 01:22:58,610 --> 01:22:55,770 external agencies that the null 2036 01:23:00,590 --> 01:22:58,620 assumption is that of course there is 2037 01:23:03,380 --> 01:23:00,600 none but a lot of religious people I 2038 01:23:05,420 --> 01:23:03,390 know seem to feel the opposite that it's 2039 01:23:07,370 --> 01:23:05,430 just common sense it's obvious that 2040 01:23:09,560 --> 01:23:07,380 there is and so without so 2041 01:23:11,510 --> 01:23:09,570 the null of background basic 2042 01:23:14,060 --> 01:23:11,520 common-sense assumption without evidence 2043 01:23:16,460 --> 01:23:14,070 is that of course there's agency I just 2044 01:23:18,050 --> 01:23:16,470 want to echo what Hester said which is 2045 01:23:20,180 --> 01:23:18,060 there's there's two things going on here 2046 01:23:21,860 --> 01:23:20,190 one has to do with whether there's human 2047 01:23:24,640 --> 01:23:21,870 agency and one has to do whether there's 2048 01:23:29,360 --> 01:23:24,650 non-human agency and Darwin is 2049 01:23:31,940 --> 01:23:29,370 decreasing human agency but I'm not sure 2050 01:23:34,670 --> 01:23:31,950 jar when is decreasing divine agency in 2051 01:23:36,920 --> 01:23:34,680 a meaningful way there's two discussions 2052 01:23:40,570 --> 01:23:36,930 that get conflated there and it's really 2053 01:23:43,220 --> 01:23:40,580 worth attending to both of them Linda 2054 01:23:45,500 --> 01:23:43,230 worked with the SETI endeavor and the 2055 01:23:47,120 --> 01:23:45,510 human spaceflight endeavor and observed 2056 01:23:49,550 --> 01:23:47,130 these communities and study these 2057 01:23:52,550 --> 01:23:49,560 communities for more than 30 years now 2058 01:23:53,840 --> 01:23:52,560 and and when I talk about the human 2059 01:23:56,680 --> 01:23:53,850 spaceflight endeavor I want to focus 2060 01:23:59,420 --> 01:23:56,690 here specifically on the advocates of 2061 01:24:02,030 --> 01:23:59,430 colonizing other planets and I'm coming 2062 01:24:04,580 --> 01:24:02,040 to think of both of these movements 2063 01:24:07,370 --> 01:24:04,590 really as almost messianic religious 2064 01:24:09,350 --> 01:24:07,380 movements where where the SETI people so 2065 01:24:11,240 --> 01:24:09,360 strongly believe that we must do 2066 01:24:13,190 --> 01:24:11,250 everything we can to make contact 2067 01:24:15,380 --> 01:24:13,200 because it's possible that these 2068 01:24:17,480 --> 01:24:15,390 superior aliens will save us from 2069 01:24:19,460 --> 01:24:17,490 ourselves and with with the the 2070 01:24:21,890 --> 01:24:19,470 advocates of human colonization of other 2071 01:24:24,320 --> 01:24:21,900 planets there's a strong strain of 2072 01:24:26,330 --> 01:24:24,330 thinking that if humans can get off this 2073 01:24:28,670 --> 01:24:26,340 planet that we humans have ruined it 2074 01:24:30,380 --> 01:24:28,680 will all be different and human culture 2075 01:24:31,790 --> 01:24:30,390 will be different and it will be better 2076 01:24:34,070 --> 01:24:31,800 and I'm wondering if any of you will 2077 01:24:36,980 --> 01:24:34,080 that I'm afraid we are running out of 2078 01:24:41,270 --> 01:24:36,990 time that I think was a great statement 2079 01:24:43,700 --> 01:24:41,280 of how we roll all of these questions of 2080 01:24:45,200 --> 01:24:43,710 ethics and values and risk into our 2081 01:24:47,630 --> 01:24:45,210 questions of science and how deeply 2082 01:24:50,120 --> 01:24:47,640 related they are 2083 01:24:51,650 --> 01:24:50,130 I know these folks if you get them 2084 01:24:55,010 --> 01:24:51,660 talking it would be very hard to get 2085 01:24:56,750 --> 01:24:55,020 them to stop which is a wonderful thing 2086 01:25:00,650 --> 01:24:56,760 so hopefully you will see them later 2087 01:25:02,510 --> 01:25:00,660 today and can ask them questions with an 2088 01:25:04,910 --> 01:25:02,520 eye on that clock right down there at 2089 01:25:07,760 --> 01:25:04,920 your feet if you have one sentence you 2090 01:25:09,290 --> 01:25:07,770 would like to end with Kelly thinks fast 2091 01:25:11,690 --> 01:25:09,300 on his feet let's start with Kelly I 2092 01:25:13,280 --> 01:25:11,700 would say clearly this is a great 2093 01:25:15,920 --> 01:25:13,290 audience it's a really great question so 2094 01:25:18,290 --> 01:25:15,930 you all need to go to the social meeting 2095 01:25:20,210 --> 01:25:18,300 in Reno in March and we 2096 01:25:21,470 --> 01:25:20,220 you can hash this out over beer to your 2097 01:25:26,240 --> 01:25:21,480 heart's content 2098 01:25:29,780 --> 01:25:26,250 that would be great in uh answers your 2099 01:25:31,790 --> 01:25:29,790 question are in reference to it I always 2100 01:25:35,990 --> 01:25:31,800 thought it was interesting and how these 2101 01:25:38,090 --> 01:25:36,000 sort of uber atheist nerds I grew up 2102 01:25:40,820 --> 01:25:38,100 reading like arthur c clarke and carl 2103 01:25:43,460 --> 01:25:40,830 sagan who you know we're pretty 2104 01:25:45,260 --> 01:25:43,470 atheistic gildo they might not have used 2105 01:25:48,080 --> 01:25:45,270 that word to describe themselves they 2106 01:25:50,150 --> 01:25:48,090 did believe very much in the possibility 2107 01:25:52,070 --> 01:25:50,160 of sort of transcendent contact with 2108 01:25:54,860 --> 01:25:52,080 aliens and it's excellent next that 2109 01:25:59,210 --> 01:25:54,870 breaks me as an acceptable religious 2110 01:26:01,610 --> 01:25:59,220 belief for nerds for me it's fascinating 2111 01:26:04,340 --> 01:26:01,620 to hear if you're in a theater religious 2112 01:26:06,680 --> 01:26:04,350 the need to believe right intuitively to 2113 01:26:10,820 --> 01:26:06,690 believe in a future life and that's the 2114 01:26:14,300 --> 01:26:10,830 power of belief there is some common 2115 01:26:16,340 --> 01:26:14,310 ground I think between those who believe 2116 01:26:19,370 --> 01:26:16,350 in religion and those who don't I like 2117 01:26:23,000 --> 01:26:19,380 to quote from the Nobel laureate jacques 2118 01:26:25,520 --> 01:26:23,010 monod molecular biologist who was a 2119 01:26:28,040 --> 01:26:25,530 known atheist and he remarked that the 2120 01:26:29,810 --> 01:26:28,050 most important results of science have 2121 01:26:32,380 --> 01:26:29,820 been to change the relationship of man 2122 01:26:37,870 --> 01:26:32,390 to the universe in a way he sees himself 2123 01:26:39,830 --> 01:26:37,880 in the universe I guess mine is a 2124 01:26:41,090 --> 01:26:39,840 collective knowledge is always more 2125 01:26:43,460 --> 01:26:41,100 powerful than what we know as 2126 01:26:45,170 --> 01:26:43,470 individuals and that's obviously true 2127 01:26:48,020 --> 01:26:45,180 from the history of life and the whole 2128 01:26:49,880 --> 01:26:48,030 point of life being a hierarchy so we 2129 01:26:52,760 --> 01:26:49,890 really need to rely on each other to get 2130 01:26:55,640 --> 01:26:52,770 outside of our you know indoctrinations 2131 01:26:56,900 --> 01:26:55,650 and our experiential spheres of the way 2132 01:26:59,270 --> 01:26:56,910 we think about things whether it's our 2133 01:27:00,650 --> 01:26:59,280 discipline or our religion and think 2134 01:27:02,060 --> 01:27:00,660 about things from other people's 2135 01:27:05,600 --> 01:27:02,070 perspective to get to the answers of 2136 01:27:06,770 --> 01:27:05,610 these questions I think my final thought 2137 01:27:09,920 --> 01:27:06,780 would be what is it about our language 2138 01:27:12,560 --> 01:27:09,930 our culture our politics our society 2139 01:27:14,930 --> 01:27:12,570 that can help us understand why we think 2140 01:27:16,160 --> 01:27:14,940 the way we do and what seems so obvious 2141 01:27:18,130 --> 01:27:16,170 to us as the right way to think about it 2142 01:27:20,390 --> 01:27:18,140 is reflecting our time in our place here 2143 01:27:22,100 --> 01:27:20,400 thank you to the panel and thank you to