Originally Posted by timalkin

You don't seem to think that a black racist can exist.

From dictionary.com:

rac⋅ism   /ˈreɪsɪzəm/ Show Spelled Pronunciation [rey-siz-uhm] Show IPA Pronunciation

–noun 1. a belief or doctrine that inherent differences among the various human races determine cultural or individual achievement, usually involving the idea that one's own race is superior and has the right to rule others.
2. a policy, system of government, etc., based upon or fostering such a doctrine; discrimination.
3. hatred or intolerance of another race or other races.

My definition seems to have support. White people giving special privileges to black people is a type of racism. It implies that black people are so inherently inferior that they can't produce significant achievements on their own.