So the mainstream theory places civilization as really kicking it into high gear around 3500 bc.
But there is evidence, water erosion on the sphinx, the migration of the Nile river (now 7 miles away from the pyramids)
Theres an interesting documentary called the Pyramid Code (google torrents) released in 2009 that goes into depth about the band of peace. A bit of it is far out there but some pretty interesting stuff.
ancient african ruins believed to be upwards of 75,000 years old
and dozens of other findings that would place ancient civilizations at least 35,000 years ago.
So what does everyone think? Civilization started around 3500 bc and all this other stuff is just fabricated or...
Offtopic has gotten pretty bland lately.
Time for some tinfoil