Why that will color their p.o.v. does it make it any less debatable? Does it mean it isn't an issue?
Lets just say that it was a perspective dripping in commentary on another culture of which the writer is not a member. If you look it up it appears the person is also very very conservative (shocker!). Bald assertions that people who produce black-culture-affiliated music are more harmful than David Sterling and are responsible for high mortality and imprisonment rates among african amercians are dripping in non-productive and irrelevant discourse. If anyone really thinks the release of The Chronic and Doggystyle is the reason for high incarceration rates among black men then they are dangerously ill-informed.
Given that he's going after a quote that's significantly more related to misogyny than racism and tenuously trying to hook it in, I think it's pretty clear that this is an axe that he's grinding, and one from a very non-minority perspective