Robert Harris wrote:

On Fri, 24 Feb 2006 03:53:01 GMT, "nafc" <nafc@sbcglobal.net> wrote:

And yet, faced with exactly the same dirth of physical evidence, we
presume the liklihood that other intelligent life exists in the
universe.

I am not suggesting that there is physical proof that this planet has
been visited by extraterrestial civilizations - only that we should
not exclude the possibility - as most of the Astronomy/SETI crowd has
done.

Robert Harris

http://www.hannington.me.uk/seti%20huh.jpg

-- 
"He  who says it cannot be done is advised not to interrupt her doing
it."

If at first you don't succeed,
maybe skydiving's not for you!