The team doesn't want to play that type of game. Who fights after Dorsett? It's hard to stir the pot if you don't want any of your teammates to have to get involved in that type of game.
Dorsett is a smart, effective player even when not dropping his gloves.
Well they had Mashinter, but why? What is his purpose, just to NOT be a liability? Why not send him out there to do something that would fire up his team if he's riding pine for 95% of the game? Dorsett fighting doesn't automatically turn the game into a circus with 19 subsequent fights either, and this team is more than capable of standing their ground in scrums without actually fighting. Callahan, Kreider, McDonagh, Staal, Girardi, hell even Zucc don't back down from people.
I agree Dorsett is an effective player when not fighting, and on some nights has looked like our best offensive player (*cringe*), but I think it'd be hard to argue that we couldn't have done with a fight last night vs LA, or vs the Devils to tip the scale.