No One Who Puts His Hand to the Plow and Looks Back Is Fit to Serve in the Obama Campaign

There's been a fair amount of reaction to Melissa Harris-Perry's accusation that white liberals are "abandoning" Obama because they're racist. She admits that she's talking about "a more insidious form of racism," though, since she names no specific culprits nor any specific examples of racist practice or discourse. What her complaint boils down to that Obama has suffereda swift and steep