mythago
Hero
This last Saturday, we had a minor interparty conflict.
Minor? I'd call offing somebody's character because you feel the player was a useless twerp, major. That's a major "bite me".
I don't mind interparty conflict when it's roleplaying--not the "I'm roleplaying a jerk!" sort, but when it involves bigger motives and doesn't degrade into pettiness.
For example, it looks pretty likely in my current D&D game that our LN cleric is going to end up betraying us in the service of his god. Not because he's a bastard, but he IS a loyal warrior-priest, and if saving his god from doom means letting his friends die, he will (with much grief) do it. My character, who got some advance foreshadowing of this, is preparing to take him out if need be.
I might die. He might die. It might never happen. But neither of us is doing this for treasure, or because he pissed me off about something in real life. So there's not really any friction.