No name-calling, no abuse, just honest questions. Well from me anyway, I can't control what others do.
1st question:
Why would the government do it? To what end would they take such risks?
For control.
We were heading into decades of peace and prosperity. The USSR was gone, there was no threat to us anywhere. People were going to star wondering why we needed such a huge military.
There is no way "Al Qaeda" planned and carried out the attack, it was the CIA all the way.
I don't go along with everything about the "truthers" but, after the way bin Laden "died" there's no possibility he was the "Mastermind" of the attack