The fact is, from an evolutionary standpoint, people have an inbred tendency to care about and protect themselves and their immediate family. We do not naturally care about people we don’t know. If ten people get killed in a bus crash in Brazil, I don’t feel anything at all. I understand intellectually that it’s sad, but I don’t feel sad. But then I see people making a big deal over it and it puzzles and troubles me because I don’t seem to be reacting the same way.