[lotyrin]

You don't have to have the upper hand to be racist, and you don't have to be voluntarily racist, and you don't have to be at fault to be racist. Blacks in the 1930s making generalizations about whites is still racism, regardless of how justified or disadvantaged they may be.

I know this means that there's an uncomfortable category, a shade of gray that is "justified racism" and there are situations where not being racist might mean you're putting yourself at risk by trusting someone (e.g. your historical violent white man example) that due to historical circumstances has the "upper hand" and might use it to cause you harm, and these aren't very comfortable or popular ideas, but ... too bad?

When you can wrestle with the idea that racism can possibly be justified or a useful heuristic, you can possibly relate to the people who are racist, understand their fears and mistrust, and possibly bridge a gap to where you can explain to them that they don't have much to fear from the other.