Our relationship with Israel is another reason we're being attacked. But an American politician - whether Muslim or not - who criticizes Israel as a martyrdom operation in American politics cannot survive as an official or as a politician.

I think one of the most destructive things in terms of American security has been for all of our leaders, without exception in both parties, to identify Osama bin Laden as a gangster or as a madman, as an apocalyptic character who's out to destroy our civilization.

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.

It's very clear from what he [Osama ben Laden] said, what his lieutenants have said, that America is not even their main enemy. We're simply in the way of what they want to do in their own world, which is to destroy police states and Israel.

Initial incompetence is not a reason to be dismissive of capabilities. Al Qaeda itself was incompetent when it started as a terrorist organization. And clearly it's gone from blowing themselves up to knocking down the World Trade Center.

You can forgive your leaders for not knowing the intricacies of Islamic history. You cannot forgive them for not knowing their own. And when you look at American democracy, where did it start? It started, if you need to pick a point, at Runnymede in 1215. We have now been at this process, we and our English-speaking allies, for 800 years.

No one should be surprised when Osama bin Laden and al Qaeda detonate a weapon of mass destruction in the United States. I don't believe in inevitability. But I think it's pretty close to being inevitable.