Yes, it is absolutely ridiculous that slave patrols existed and formed the basis for later police departments in the south. It is also ridiculous that labor-busting squads existed in the north, which formed the basis for later police departments in the north.
The history is there, it is what it is, as ridiculous as that is. You might argue that modern police have far outgrown their origins, and then it would be up to readers to decide which whether your claim is also ridiculous, given how many police departments generally exhibit qualities consonant with their origins.
Ancient Rome had police. Get real. Boston has the oldest police department. And although some slave states used police for it, it’s ridiculous to compare todays policing as anything like it.
Yes, the slave society of Rome had a police force within the city, which was mostly made up of slaves under supervision. The two main functions of this police force? Fighting fires and catching runaway slaves. So the gap between "police" and "slave patrols" has been nonexistent for a very long time.
I already mentioned that northern states had union-busting squads who formed the basis of modern police forces, so yes, I'm aware of Boston, too.
Once again, you use that word. I agree that it's ridiculous to compare today's policing to anything like historic policing or ancient slave patrols. Today's police are far less accountable, more violent, and heavily armed.
I guess there's been a long weekend, keeping us both away, but since you brought up ancient Rome, I keep remembering fun things from reading about this a couple of years back, inspired by Mike Duncan's excellent podcast on the history of Rome.
Within the great city, there were, as you pointed out, police. As I pointed out, they were mostly there for fire-fighting and as a slave patrol, and were themselves made up of mostly-slaves. But you might be thinking, what about investing crimes? That's what police do when there aren't traffic stops to make, right?
In that great city, if you wanted a crime investigated, you did it yourself. Evidence gathered? Find it yourself. If you wanted to accuse someone of something, you grabbed them and at least one witness and dragged them before a judge. So justice, what there was of it, was largely available to the wealthy, who could afford to hire people to drag other people before judges, and if you were a poor person wanting to accuse a rich person of a crime, well, good luck with that.
So modern cops might have a really poor clearance rate for most crimes, barely exceeding half even for murder[0], but at least they try, which is more than can be said for Roman vigiles urbani. And at least they pretend to be impartial, even if one can clearly see that crimes are prosecuted unevenly, and that US prisons are filled with more than their fair share of the poor.
The history is there, it is what it is, as ridiculous as that is. You might argue that modern police have far outgrown their origins, and then it would be up to readers to decide which whether your claim is also ridiculous, given how many police departments generally exhibit qualities consonant with their origins.