3rdEye said: "I read a good book called "Chariots of the Gods".
I am familiar with that work, and based on the detailed reviews I have read, it is about as authoritative as is the WTBTS's "Creation" book....in other words, it looks like an impressive, well researched, well referenced work, untill you start to look closely, by anyone with even a small about of knowledge or time to do basic research, at which point the entire house of cards collapses.... in other words, it is BS.
As for ancient humans and advanced technology: NOPE, nada, niet, nein. Sure, they were clever, there were probably geneious minds then just a now; but there is no evidence of the massive infrastructre needed for advanced technology".
Put it another way: Imagine, if you will, a very smart engineer travels back in time 5000 years (or is stranded on a desert island). Great, he can rule the world, right? Problem is: were does he start? Even the most basic machines require metal if you want any kind of precision.... preferabley steel. So... you've got to start mining (without electrical power), you've got to build blast furnaces, etc. Basically, you can't do much, because everything you want to do or make relys on something else that doesn't exist. Even if our engineer took with him a pocket-knife, he would be able to very little other than basic survival -- and besides, such a knife is a remarkabley advanced device and an unfair advantage over what would have been available 5000 years ago.
~Quotes, of the "Does Toilet Paper Count As Advanced Technology???" class