I'm not sure why it's on me to provide evidence against such a broad and sweeping claim about more than 900,000 individuals in 18,000 departments. Your claim is statistically extremely improbable on its face (except insofar as no one on the planet has never done something unethical), which is precisely my point: when you're dealing with nearly a million people in 18000 organizations spread across a country the size of the US you get a lot of variety.
As for producing evidence: of course I can't, because "police officer reports misbehavior through appropriate channels and the infringing officer is disciplined early in their career before they caused a major scandal" never becomes a headline for obvious reasons.
My personal interactions with police officers who truly believed in their mission to protect and serve and believed that the majority of their colleagues felt the same way are all I have, but I imagine that that's inadmissible.
> My understanding is that every police officer has either personally done something unethical or has watched another cop do unethical shit and look the other way.
Given it's statistically impossible that any individual has ever been able to follow every law in effect, at any given time (or place) in their life, the simple assertion that every cop has broken a law or witnessed another do so, is more likely than not.
> except insofar as no one on the planet has never done something unethical
It's accurate to say that if that's what OP meant, but it's also entirely uninteresting, so I'm kind of operating on the assumption that they didn't mean it that way.
As for producing evidence: of course I can't, because "police officer reports misbehavior through appropriate channels and the infringing officer is disciplined early in their career before they caused a major scandal" never becomes a headline for obvious reasons.
My personal interactions with police officers who truly believed in their mission to protect and serve and believed that the majority of their colleagues felt the same way are all I have, but I imagine that that's inadmissible.