If the sane blacks did that, they would be accused of being "Uncle Toms"--not really black.
I know that, but can't they just deal with that by fighting back for both the principle of truth and the principle of standing on their own without having to conform to what some radical thinks acting "black" requires?
So far, it seems the answer is no, and they remain silent. They must think it's not their problem, but it actually is.