Bin Laden does reprehensible activities, and we should surely take care of that by killing him as soon as we can. But he's not an irrational man. He's a very worthy enemy. He's an enemy to worry about.

I think it's very instructive to look at a man like Ramsey Ahmad Yousef, who almost brought down the World Trade Center in 1993. He's short some fingers, his body is scarred, he's missing an eye - because he was practicing and not getting it right. But eventually they get it right.

Well, the next attack in the United States will be larger than 9/11. And there's no doubt that if they have a weapon of mass destruction, they'll use it.

I think Mr. Clarke had a tendency to interfere too much with the activities of the CIA, and our leadership at the senior level let him interfere too much. So criticism from him I kind of wear as a badge of honor.

I also think that there is a huge failure in the American education system to educate Americans about where we, our system, our government, came from. And to some extent this failure is shared in places like Britain and Canada and Australia.

So in a sense, that little war in the Levant had a horrendous effect in terms of the stability of countries like Saudi Arabia, Kuwait, Egypt, over the long term. Because once again, it proved to Muslims that their governments couldn't protect them and would side with the enemy.

If the Americans attack Iran for the first time in 1,400 years, we may unite Sunnis and Shias against us. So I guess there is room for accomplishment everywhere.