??? Do most of your everyday life decisions involve starting wars or killing people? That's concerning. Are you a high-ranking officer in the US military? As it happens, I'm not, and my decisions do not typically have life-or-death consequences.

I also don't even know what you're getting at. There was nothing "relativistic" or "morally grey" about my argument. My point is that in order for any kind of peace to exist, each country must be able to accept that there will be other people in the world who are morally repugnant to them. Because there will always be leaders who consider each other repugnant, so if you endorse starting wars over that, you're committing to a world where everyone is starting wars all the time as the international norm.