Dumb shit I read on the internet

Hiphop and even the overall culture of violence as a natural expression of the African-American man's anger is something completely different. It's in the continuum of culture from the Zulu warriors who valiantly fought the invading Dutch, through the Underground Railroad, to the Black Panthers, to the latter-day gangstas.

OP here again.  I don't think the guy I stole the text from even thought about something as science-oriented as genetics.  So you may be giving him too much credit in that even that error would be too sophisticated for him.