my answer was "I couldn't taunt even if I wanted to. I think maybe you just need to learn to hold aggro, I can only threat dump every 45s, so if I am pulling aggro, it's not my fault, it's yours. Learn your class before you yell at someone else for not knowing how to play theirs." - then he initiated a vote kick. hehe)[/I]
If you're a lot better geared than the tank, then it is your problem (if not actually your fault) -- it's better that you ease off the DPS a little than the mob be running off to hit you. Generallly though, taunt stacking can prevent this being a problem except early in the fight.