There are definately some interesting points but I dont believe it was some huge US Military conspiracy planned to benefit George Bush and his close friends.
Do you know how many US military personel would have to be involved to pull something like that off? Despite all the conspiracy theory beliefs, 99.9% of servicemen serving in the US military are doing so to protect and preserve our freedom. I dont believe they would go along with a plan that would kill all the US citizens, firemen, and soldiers in the subsequent war in Afganistan and Iraq.