Zeitgeist has been out for years, for addition maybe you can also watch its second part: ZEITGEIST-ADDENDUM...
The dig has been dug, so I shall stick in my oar. In reality, while the evidence suggesting 9/11 was a false flag operation (and I believe it might be) is substantial (compared to absolutely no evidence supporting the muslim terrorist theory), you don't need to be a conspiracy buff to realise the insane level of control exercised over Americans (and much of the free world) by the investment class, and government whores. You just need to learn about economics and it all comes flooding in. BUT HONESTLY IF YOU THINK PEOPLE ARE GOING TO LISTEN TO YOU ON A FORUM LIKE THIS JUST GIVE UP! THE SKEPTICS WILL BE SKEPTICAL, THE TROLLS WILL TROLL. Move on, most of us have.