Counter evidence of what? You are the one with the BS, unsupported eugenics theory.

I fully agree there is a problem there. Unlike you I don’t claim to have a dogmatic answer unsupported by any reputable scientific study. You cite study after study, yet can produce nothing that claims there is a greater genetic predisposition of blacks as a racial group to violence. You don’t, because there isn’t anything like that out there. So cut the BS or produce the evidence, instead of a claimed “plausible hypothesis”.