Bingo! Liberals despise them as inferior, but regard them as useful for 'feeling good about themselves'.
It also makes the liberals non racist, to accept the fact that the poor blacks can not do any better, because they are poor AND black.
Exactly! Condesention and feelings of superiority cannot survive without the undtermenschen. Therefore, they keep them down by the most nefarious means, corrupting the children. Ken Hamblin used to offer a "certificate of freedom from white guilt", because 'white folks were loving blacks to destruction'.