Reading through here it appears some of you guys are quite read and educated on this.
I will throw in 2 cents, I apologize if this was mentioned already, but amongst many books, and much more, I saw one particular "documentary" that I found most interesting and informative.
If you haven't already seen this, check it out. It's very interesting...
http://www.zeitgeistmovie.com/Of course, take it with a grain of salt, nothing is absolute in this. But nonetheless, it's very interesting.....