I don't know too much about him outside of poker either. In fact, outside of poker, he may be a great guy that everyone wants to hang out with. It's what he says inside of poker, and in poker forums
that raises so many eyebrows.
I'm a big fan of everyone being the person that they are, so I'm not going to come down on him too hard for doing that. But I do think that he has a strange (negative) attitude towards, and some interesting (negative) opinions about the game from which he has benefitted so immensely.
Maybe, he's just an onion.