Yeah, and when a player f's up I get mad too. He may take it to an extreme, but I'm ok with it. If he needs to blow off steam on a message board, why get butt-hurt over it?
Anger is found in almost any sox fan. If Jimed takes it to an extreme, why should it bother you? Let him blow off steam, it's ok. We all have that frustation buried somewhere.
If he really bothers you, just ignore him. It's not that hard.