So this is the world we live in now. Asked by the Huffington Post whether he would go back in time and kill baby Hitler, Jeb Bush said, "Hell yeah, I would! You gotta step up, man." But do you? Should you? Given certain assumptions, killing baby Hitler isn't a hard question. Assume that going back in time merely eliminates Hitler, and that the sole effect of that is that the Nazi Party lacks a charismatic leader and never takes power in Germany, and World War II and the Holocaust are averted, and nothing worse than World War II transpires...