There's a reason some of the most aggressive and dangerous on more than just a physical level are mixed/lighter-skinned. They got to do something to 'belong' to the black community because they're so assimilated into american culture by being of mixed status already. They held a privileged status in historical times and want people to forget that.

Throw in those whose parents and grand parents are the farthest they go back in this country and you have a built-in audience willing to buy this 'you're oppressed' shit.