We're being attacked, Britain is being attacked, our allies are being attacked because we've installed and backed and implemented a set of policies in the Middle East for the last years or more.

The Islamists started this war. They explained to us as clearly as General Giap and Ho Chi Minh explained to us why they were fighting us, and we have ignored it. Mrs. Clinton has ignored it, Bill Clinton, George Bush, Barack Obama. The idea that they're attacking us because of our culture is insane. We are now waging a war against them culturally. We're trying to impose democracy, women's rights, parliamentary systems on a people who don't want it. They're going to fight that.

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.

And so to dismiss these homegrown terrorists as boobs, which is one of the terms that was used in one of the New York newspapers after the Miami raid, is true now, but to bet on that is I think a sure way to lose your bank account.

In an odd way, we have really destroyed two of our strongest allies against the Islamists. Saddam Hussein, and we've probably fatally undermined Bashir al Assad in Syria.

There is a direct correlation between what al Qaeda says and what it does. And the one thing that has been the gold standard of correlation has been bin Laden's 1995 - or was it 1996? - pledge that every attack is going to be more powerful than the last. If you go back to the first attack in Yemen in 1992 and chart it out, every attack has been more powerful, more destructive than the last one.

The second touchstone for America I think unquestionably was pushing to conclusion the program we had with the Russians to control the Soviet nuclear arsenal. I tend to think that more than anything else, that will come back to haunt us.