Black racism has been tolerated by the Board of Ed. in Fun City since the Ocean hill brownsville strike in '68. Even Rudy couldn't make headway with the Board of Ed. It's sort of like "Reconstruction" was in the South.
...and your point is, what? People who live in the ghetto are imperfect? People in general are racist?
It's an adult world and the ghetto is the most adult slice of it. If you live there, then you deal with it, otherwise you'd be well advised to leave.