If the biological premise for race is no longer according to geneticist...?

mainstream media, and schools in America , because there is only a .17% percent difference... then the same logic and reasoning must be applied to dogs as well, right? I mean there cannot possibly be other breeds of dogs because the percentage is even less than that of the differences between humans. Lets just take the Politically correct crap to the limit here. If this is all true and anyone referring to race is branded a racist in the school system, then why does the government have no difficulty distinguishing race when Affirmative Action is envoked? Or college grants are given out?