1) No one calls anyone "ToFu" (in English anyway.) 2) Saying "no black" doesn't refer to people anymore than saying "no white." (you wouldn't capitalize it out

1) No one calls anyone "ToFu" (in English anyway.) 2) Saying "no black" doesn't refer to people anymore than saying "no white." (you wouldn't capitalize it outside of titles since "the black/white components" are common nouns and not proper nouns.) 3) A lot of people are tired of hearing benine, productive, or even virtuous things being called racist to the point that some of the younger people are becoming intentionally racist due to their natural contrarianism. Nitpicky complaints like this are likely counter productive if your goal is to end bigotry.