You're right that the police need to stop being so insular and start treating the public with some respect.
"Violent pushback" is not going to help though, it would almost certainly make things worse by making the police's hardline tactics look justified ("look at what we're fighting against!"). It would cause the general population to side (even more) with the police, and would probably result in the police doubling down rather than backing off.
As a start, the politicians need to actually hold the police department accountable, and stop deferring to them by default. [I rather liked Bloomberg as a mayor, but the way he seemed to always defer to Ray Kelly and let the latter get away with anything he wanted (which was inevitably horrid) was downright disgusting.]
"Violent pushback" is not going to help though, it would almost certainly make things worse by making the police's hardline tactics look justified ("look at what we're fighting against!"). It would cause the general population to side (even more) with the police, and would probably result in the police doubling down rather than backing off.
As a start, the politicians need to actually hold the police department accountable, and stop deferring to them by default. [I rather liked Bloomberg as a mayor, but the way he seemed to always defer to Ray Kelly and let the latter get away with anything he wanted (which was inevitably horrid) was downright disgusting.]