I'm going to be involved with freedom; I'm going to be involved in the marketplace; I'm going to be involved in the accountability in schools.

We've got to have all those tools. The Patriot Act tearing down those walls between intel and law enforcement are a necessary part of protecting the country. But, in the long term, the only way to defeat this terrorist bunch is through the spread of liberty and freedom. And that's a big challenge. I understand it's a challenge. It requires commitment and patience and persistence.

We favor a strong nonproliferation program that emphasizes diplomacy, reliance on multilateral regimes, controls on nuclear materials, and cooperative nuclear threat reduction.

It would send an unbelievably terrible signal to reformers across the region. It would say we've abandoned our desire to change the conditions that create terror. It would give the terrorists a safe haven from which to launch attacks. It would embolden Iran. It would embolden extremists. That's why we're not leaving Iraq.

I've changed my style somewhat, as you know. I'm less - I pontificate less, although it may be hard to tell it from this show. And I'm more interacting with people.

The more you defend in the face of a critical audience, the more you polarize.

I'm a uniter not a divider. That means when it comes time to sew up your chest cavity, we use stitches as opposed to opening it up.