When we fly planes over countries, dropping bombs on the evil ones, I think we're doing something very similar to what's being done when the infidels are getting their comeuppance with planes going into buildings. So it's gotten to the point where if we are not healthy psychologically as a human society, we will not have a planet to live on. And that's what keeps me up at night, when I see so little focus on the behavioral side of these problems, and the idea that just politics, or just physical science, is going to solve this.