[joshuamorton]

We aren't talking about simply a baseline level of murders, but murders due to (or influenced by) racism. Even if you're okay with a baseline level of murders by police, whatever that level is, I hope you'd have problems with a distribution where the victims are solely black people (or to be more real-world, where murders of black people are punished less severely and less often, thus giving greater incentive [or equivalently, less disincentive] to kill people of a certain race).

In such a situation, the same "amount" of racism/discrimination/implicit bias has an outsized impact due to who wields it.

The same applies to teachers. If a random person believes that black people are predisposed to academic failure, that's bad sure, but won't negatively affect many black children. If a teacher who teaches black students holds that belief, that will influence how that teacher teaches those students.

> social justice warriors belive

This is a mischaracterization of what anyone I know who would consider themselves a "social justice warrior" believes, so I think at least some of your objection is due to a misrepresentation of the statements being made by these people.