I happen to agree with InfoDroid. It becomes much easier to handle things when you can just say, "Well, that person was evil." It desensitizes us against the side we don't agree with and allows us to hate that side like we're supposed to. Rather than attempt to find out what caused someone to "go bad" (aside from violent video games, obviously), we can just hate the evil killer and move on. I'm not even saying he wasn't evil. I don't know. I didn't know him. I never met him. I never interacted with him. Maybe he always had a sadistic streak and always desired to kill people, even before he was bullied or ostracized, and it simply grew and grew as time went on. But more than likely it seems that's not the case. I liked the parallel that C3PX made to Hitler. Even the people we find the most condemnable have thoughts and emotions like us. But, like I said before, we like to strip undesirables of those qualities to make it easier to rally against them. I admit it's very confusing to me to see a picture of Hitler, in his military outfit, smiling warmly while feeding a deer and then see pictures of Holocaust victims. It's simply easier and makes more sense to believe that someone who would do something so horrible as to murder other human beings could possibly have any feelings of warmth, fear, or love. But, like it or not, we're all human, not two-dimensional programmed machines. Once again, I have to reiterate that, while I say this, it doesn't make me feel anything but anger to think of the lives that were lost and leave me wondering how anybody could do something so horrible as to gun down helpless human beings. And there certainly has to be something hardened and cold-blooded about you to be able to lock people in a room and take shots at them like that. But everybody always has a perspective, as warped and confusing to us as it might seem.