Of course Dan Riehl once had a black friend! Even as a young child he followed point 13 in Derbyshire’s commandments:

(13) In that pool of forty million, there are nonetheless many intelligent and well-socialized blacks. (I’ll use IWSB as an ad hoc abbreviation.) You should consciously seek opportunities to make friends with IWSBs. In addition to the ordinary pleasures of friendship, you will gain an amulet against potentially career-destroying accusations of prejudice.

If you have a strong stomach, read onward to Derb’s points 14 & 15:

(14) Be aware, however, that there is an issue of supply and demand here. Demand comes from organizations and businesses keen to display racial propriety by employing IWSBs, especially in positions at the interface with the general public—corporate sales reps, TV news presenters, press officers for government agencies, etc.—with corresponding depletion in less visible positions. There is also strong private demand from middle- and upper-class whites for personal bonds with IWSBs, for reasons given in the previous paragraph and also (next paragraph) as status markers.

(15) Unfortunately the demand is greater than the supply, so IWSBs are something of a luxury good, like antique furniture or corporate jets: boasted of by upper-class whites and wealthy organizations, coveted by the less prosperous. To be an IWSB in present-day US society is a height of felicity rarely before attained by any group of human beings in history. Try to curb your envy: it will be taken as prejudice (see paragraph 13).

Now you may want to go take a shower.