"And gee, well, you know, you’ve got to have the police. Because if there were no police, look at what you’d be doing to yourselves. You’d be killing each other if there were no police!” But the reality is the police become necessary in human society only at that junction in human society Where it is split between those who have and those who ain’t got.

Apparently they stuck together multiple speeches from Omali Yeshitela to get the into to the song so I’m not sure which speech(es?) this is originally from.