This makes me chuckle:

Get a load of this: Likely 2004 third-party presidential hopeful Ralph Nader thinks the 9/11 terrorist attacks wouldn't have happened if he had been president. He claims that amid all the big decisions new presidents have to make after inauguration, he would have ordered cockpit doors to be hardened against attack. He says an old report warning about how easy it is to get in the cockpit still sticks with him. What's more, he would have wiped out Osama bin Laden and his gang without a shot being fired. How? Bribe Osama's friends to hand him over.

--U.S. News (scroll down)

Yeah, and if he'd been a passenger on one of the four flights, he would have used his X-ray vision to spot the box cutters before they could be used! And ... and ... and if that didn't work, once the planes went off course he'd have used his superpowers to turn back time, so that none of the buildings would have been damaged! No, really!