Yeah, of course it was the government. It couldn't be the terrorist cells from the middle east. We only had a puppet government in Iran and Suadi Arabia, gave WMD's to Saddam and then invaded his country 4 years ago, fund the hell out of Israel who is hated by its neighboring countries and on top of all that, we still ahve troops stationed in their holy land, MEcca. Just because we are hated by these islamic extremists is no reason to believe they would do anything to kill americans like they have been doing since the 1980s.
EDIT: LOOSE CHANGE DEBUNKED
“Loose Change” Debunked