Call me crazy, but i believe in the Alien Intervention theory. It would explain a hell of a lot. The missing link in human evolution (I don't buy for a second that some small fossilised critter is the missing link just because it has fingernails) Not to mention ancient cave drawings of men in spacesuits & helmets. There's even a drawing of a rocket pointing upwards with a man sitting inside with controls! lol. What about the Nazca lines that can only be seen from the sky? They couldn't fly back then! The creation story of Adam & Eve. Sound similar to modern genetic engineering? Apparently, another civilisation came to earth, they play around with mixing their DNA with Homo-erectus DNA (cave-men) creating the Homo-Sapien. Do some research yourself, it all makes sense. One day we're cave-men in caves playing with rocks all day, then BAM we're building skyscrapers, planes, technology, all sorts. We had a 'push' from another civilisation.