If you are an arrogant American "we are the best" head-in-the-sand redneck who can not accept that the American government has been involved in funding and training terrorists for decades and is, at least, partly responsible for what has happened, you are going to love this film.
For the rest of us we just have to stand back in awe at the stupidity of the people who believe this to be true and unbiased.
9-11 has produced a raft of films and documentaries..
The John Pilger documentaries http://www.imdb.com/name/nm0683400/ are really hard hitting asking challenging questions about the whole middle east issue.
The documentary by Micheal Ruppert is equally outlandish in it's claims around 9-11 as this film (only in the other direction) and just about as true.
Probably the most verifiyable information comes from Noam Chomsky http://www.imdb.com/name/nm0159008/ Distorted Morality http://www.imdb.com/title/tt0361959/combined provides a deluge of facts to support clear arguments around the issues. However facts are pretty boring, the film is footage of university lectures, shot with one camera from one place and it is really hard work to watch, but probably the one film that is most reliable in terms of facts. The Power and the Terror http://www.imdb.com/title/tt0338357/combined is more palatable if you can't face the heavy style of Distorted Morality
Moore produced a film that got attention, I don't think it has the best facts, the best arguments but it was well made and well promoted.
Balance is a key to understanding, all these films need to be questioned and it is good and healthy that we question them. But you need to have seen a variety from across the board to really get a feel for what the truth might be.
