"A lot of white people like black people. They buy hip-hop, they watch black athletic and sports figures, and it’s superpopular — from jazz through hip-hop. Having a black friend is a mark of progressive success as a white person. And the black person is usually seen as their asset. It’s like: I’m cooler by proxy. … What black people get in the white community [is having] a covert operative behind enemy lines. You have a trusted source who can shuttle information back and forth. It’s like the Cold War. It’s a back channel that prevents race wars from blowing up. So if your white friend has a question about something, they can ask you, their trusted black friend, and you can feed them real or false information, depending on your purposes, but they don’t have to make an assumption or a leap that ends up in a more awkward, more public moment."