Most Muslims don't want to live in some Taliban-style utopia, which is what bin Laden and allied groups are offering.

I stepped into the bedroom where he was killed and looked up at the ceiling, where you could still see the patterns of blood that had spurted from bin Laden's head when the bullet fired by a U.S. Navy SEAL tore through the terrorist leader's face.

So Pakistan is a country that I'm very fond of and have spent a lot of time, but it is a country where conspiracy theories have a life of their own.

Often it is important to listen to what people aren't saying.

And in the end, bin Laden died in a squalid suburban compound surrounded by his wives and children and far from the front lines of his holy war.

The terrorists who have succeeded in carrying out spectacular attacks against Western targets in the past have been college-educated, technically proficient men who are capable of manufacturing and deploying chemical, radiological, and biological weapons. Al Qaeda attracts the kind of highly educated men who one day might be able to pull off such an attack.

If you don't understand what al Qaeda was trying to do on 9/11, if you don't have a sense of who Osama bin Laden is as a person, if you don't have a sense of what al Qaeda, the organization, was on 9/11, 9/11 appears to be more or less inexplicable.