Universities and The Police don't have much in common, but there are some interesting parallels in these institutions.
They are both old and deeply woven into the governmental, social and economic fabric. Interestingly universities are much much older than police.
They both have strong tendencies to reproduce a certain kind of values.
Conservatives want to destroy or "reform" institutions of higher learning, Leftists want to destroy or "reform" policing and both underestimate the task.
I'm just saying there is something similar in saying "what if we didn't need police?" from the left to saying "what if we didn't need universities?" from the right. Most people find both of these questions alarming without feeling the need to articulate why. You can discover a lot about left and right wing visions of utopia by examining these questions.
More important as of late in the US anti-intellectual right wing extremists have made more progress implementing a know nothing vision.