It's really been a while since I've written in here. My apologies. Anyway, I've been giving some thought to difference lately. Not just why people act and look different, but why we like such different things. There is so much variation, that it is hard for me to understand. Why do people like the things that they like? What is it that just clicks with a person, whether it be a band, book, sport, etc.? What is it inside of us that determines these things?