Ok, libfags explain

http://online.wsj.com/article/SB120977670689464343.html
Following a recent discussion in one of his classes about the campaign, in which most students expressed support for Sen. Obama, Eduardo Bonilla-Silva, a Duke sociologist, asked his white students how many had a black friend on campus. All the white students raised their hands.
He then asked the black students how many of them had a white friend on campus. None of them raised their hands.

Now you need have imaginary nigger friends to not be 'racist' ?

>>8
Because it means you're being intellectually honest.
You have to be like a liberal and praise the balck man in public, while privately saying "I hope no niggers move next door to me."