xpatplayer said:Watching this video. Might make a thread on it soon.
Check out the work of Julian Jaynes.
http://en.wikipedia.org/wiki/Bicameralism_(psychology)
He thinks that 3,000 years ago - everyone was Schizophrenic. Which is why the old Norse sagas and epics by Homer sound so odd to us. Since they are so full of visions and the voices of the Gods speaking directly to the main character.
Richard Dawkins said his work was either brilliant or stupid. But he wasn't sure which!