 is going to be changed. You talk about nuclear winter and all the fallout and what happens, and maybe we can talk even about that for a minute. But before we take people through what happens if we do have an exchange, why wouldn't one nation say, okay, we're going to take this one shot and leave it at that? This has to do with deterrence. This has to do with the idea that the policy that is allegedly keeping us from ever having a nuclear war, as Orwellian as it sounds,