Kudos to attorney general Eric Holder, for putting it bluntly: "Though this nation has proudly thought of itself as an ethnic melting pot, in things racial we have always been and I believe continue to be, in too many ways, essentially a nation of cowards". His assertion, made in a speech commemorating black history month, is hard to deny. It's shocking, and bizarre, to think about how much de facto segregation still exists. And it's oddly difficult to rectify - it would seem weird, for example, to actively seek friends of other races. All I can think of is Stephen Colbert's black friend. So that's where we are. Where do we go?