Earlier quoted context omitted.
And it hinders a lot more because it pre-supposes that race is the root cause for a lot of social ills when it's really things like lack of access to education, which hurts poor white, black and end everything in between people. It also get's used to diminish the accomplishments of many white people that did not have privileged backgrounds.
Pointing out the uncontroversial fact that the average black man faces challenges which the average white man doesn't diminishes the white man's accomplishment's ... how , again?
It's really quite racist actually, you are using skin color as the defining characteristic when socioeconomic status is far more relevant.