I'm not convinced of the truth either way (other than lots of innocent people died for no good reason) and though I'm not one to believe everything I see at face value, I recon it was probably Islamic fundamentalists all the way- you'd have to go to a very dark place to start thinking that it was a US government decision to 'stage' an attack on US home soil to rally the people to strike first at Iraq etc...
But there are however some quite interesting and remarkably calm accounts of 9/11 from a rather different perspective, make of them what you will, I'm not advocating this as a 'truth' or something that I subscribe to in any way, but it's an interesting video to watch none the less (it's quite long...) :
http://video.google.com/videoplay?do...q=loose+change