Right, and that's what's different about you and me. I couldn't do that.

Yes, I agree that he ordered the killing of thousands of innocent people, and therefore his life is less precious than mine from my point of view. And he probably would have no qualms about killing me in a heartbeat because I'm one of the infidels. But even so, I don't have it in my ability to look in anyone's eyes and take their life.

Something to consider is that our very own president has ordered the killing of large numbers of innocent people, too. Whether his life is also no longer precious is a political question. That's the definition of war, I suppose.