MR. RUSSERT: Why do you think the Iraq war has undermined the war on terrorism?
MR. CLARKE: Well, I think it's obvious, but there are three major reasons. Who are we fighting in the war on terrorism? We're fighting Islamic radicals and they are drawing people from the youth of the Islamic world into hating us. Now, after September 11, people in the Islamic world said, "Wait a minute. Maybe we've gone too far here. Maybe this Islamic movement, this radical movement, has to be suppressed," and we had a moment, we had a window of opportunity, where we could change the ideology in the Islamic world. Instead, we've inflamed the ideology. We've played right into the hands of al-Qaeda and others. We've done what Osama bin Laden said we would do.