>>15099771>individualismYou do not even understand what that means.
Individualism doesn't mean humans are independent from their culture, religion, material condition, or indeed race.
When some people does more of something, there is a pattern. By seeing pattern, you make an hypothesis, and search why. In this case, there is no explanation as to why nigg kill and beat their children so much compared to other people, besides the genetic structure of their brains.