we also shouldn't do great man theory for pigs, what good cop are we imagining exists to replace Tisch that the other pigs would obey?
The point isn't that the NYPD would then be Cool and Good, it's that they need to listen to Mamdani at all. The stated problem with Tisch isn't that she hasn't order the whole NYPD to drive off of the Brooklyn Bridge, it's that they are cooperating with blatantly illegal ICE actions.
My point in saying this being that the bar for the stated problem is much, much lower and firing and replacing her is realistic for improving things with that problem.