Powerful political forces benefit from abusive, aggressive, and invasive policing, and they are not going to be won over or driven from power by technical arguments or heartfelt appeals to do the right thing. They may adopt a language of reform and fund a few pilot programs, but mostly they will continue to reproduce their political power by fanning fear of the poor, nonwhite, disabled, and dispossessed and empowering police to be the “thin blue line” between the haves and the have-nots.

