But people do make these decisions all the time. Closing watertight doors on a warship? The first responders at Chernobyl? Kamikaze? Not only do we condemn oth

But people do make these decisions all the time. Closing watertight doors on a warship? The first responders at Chernobyl? Kamikaze? Not only do we condemn other innocents to death, but also ourselves.