Look, I kind of agree with your sentiment, but the historical event in question did involve what the commenter you’re replying to insists happened. I that instance, all the cops involved were assholes. In that era, law enforcement was tied to power by necessity, since only the powerful (read: rich) could start townships and such and afford to pay for law enforcers.
But now? Things are a little complex. This is on purpose, as the powerful class has continually meddled in police affairs through lobbying and unions (ironically the police union is hilariously well funded due to rich interests wanting am army to keep the poors in line), and we’re (in the US) trending back towards police basically being an official branch of Pinkertons.
Still, I’ve met good cops. Genuinely good people. Last year, I had a flat (entirely my fault. In CA) tire and a passing motorcycle cop stopped to help. He not only helped me replace it with a spare, he offered to call and pay for a tow truck for me. Truly a kind man, and believed in his social position perhaps more than the average.
But yeah, that’s not how it is in most places. Even in CA you have sheriff gangs, prison guard gangs, corruption, you name it. Like I said, the US as a whole is generally trending backwards as of late.
Anyways we need nuance. But we’re increasingly approaching a world where nuance is shunned or laughed at as missing the point, or being needlessly picky. Not only that, people seem even more desperate to feed into tribal groupings. Even on lemmy, you’re either pro US or pro China/Russia. It’s like people think they need to pick a side.
Sorry, just needed to rant I guess. I just hope we manage to keep the planet alive while we figure our bullshit out.