There's a guy who I regularly play with that seems to get a fancy for um...what's the term I'm looking for? Gamewrecking, I think would be an appropriate term. Basically, he figures out what everyone else is going to be playing, and picks the diametric opposite of that(if he can't find out, he goes with chaotic/evil), and spends the entire time stealing from the other party members, attacking them, or instigating them/taking advantage of them, claiming it "makes the game more interesting". He makes every effort to halt the story/plot's progression(going flat outright to attack people or NPCs giving us missions/quests/whatnot, or leaving the party and coming back later to attack us or in some way subvert us). If I tell him he can't play an evil(or whatever the opposite of the party is) character, he accuses me of being 'biased' against that alignment, or biased against him. How do I deal with this guy? Killing his character doesn't work(he simply makes another character that has a different name/race/etc but has the same goals in general). Making deals with him doesn't work. If I tell him he flat out can't play, that's gonna be a 


storm. HELP!