Ta-Nehisi Coates wrote a blog post yesterday afternoon which has electrified the Twittersphere (or, at least, the part of the Twittersphere inhabited by academics):

...There is a sense that Romney's grandchild should be off-limits to mockery. That strikes me as fair. It also doesn't strike me that mocking was what Harris-Perry was doing. The problem was making any kind of light of a fraught subject—a black child being reared by a family whose essential beliefs were directly shaped by white supremacy, whose patriarch sought to lead a movement which derives most its energy from white supremacy. That's a weighty subtext. But there is no one more worthy, and more capable, of holding that conversation than America's most foremost public intellectual—Melissa Harris-Perry.

There may well be intellectuals with more insight. And there are surely public figures with a greater audience. But there is no one who communicates the work of thinking to more people with more rigor and effect than Harris-Perry. Her show brings a broad audience into a classroom without using dead academic language and tortured abstractions. And she does this while awarding humanity on a national stage to a group unaccustomed to such luxury—black women....