Information is kept from the public. The idea that we don’t know how or why (or when) the Egyptian pyramids were built is preposterous. We have artificial intelligence, we manipulate genetics, we have superconductors and antigravity – we’re supposed to believe we can put men on the moon but we can’t figure out why the Great Pyramid exists. It’s just B.S. to distract you from the truth THEY already know about humanity’s past.