Amanda Angelika wrote:

Well actually I know what you are saying but  Cubism and many of the things
Picasso did were actually quite sophisticated, because he was looking at
things from many different perpective viewpoints, without an understanding
of perspective and the invention of photography Cubism would never have
happened.

not to mention build something?
your conclusion would be that aliens must have
helped us...or not?

It's hard to be 100% certain, there is the other theory that the pyramids
were built somewhat earlier by an advanced race that was here before. But it
certainly seems unlikely they were all built by the Ancient Egyptians.

If it wasn't for the fact that the stones are marked as being placed by
the North, South, East or West gangs you might have a point .
As it is you don't.
Time for you to stop your flights of fantasy and read any of the
excellent books on Egyptology available in your local library