"He's a very, very sensitive guy. That's one of the things that makes his antisocial behavior, his rudeness, so unconscionable. I can understand why people who are thick-skinned and unfeeling can be rude, but not sensitive people. I once asked him why he gets so mad about stuff. He said, "But I don't stay mad." He has this very childish ability to get really worked up about something, and it doesn't stay with him at all. But there are other times, I think honestly, when he's very frustrated, and his way to achieve catharsis is to hurt somebody. And I think he feels he has a liberty and a license to do that. The normal rules of social engagement, he feels, don't apply to him. Because of how very sensitive he is, he knows exactly how to efficiently and effectively hurt someone. And he does do that."