Melissa Harris-Perry and Adam Serwer wrote majestic takedowns of Cornel West's vicious and deeply personal rant against President Obama published this week, so I didn't think I had to. But there's one thing missing in the torrent of reaction to West I've seen this week: a recognition that maybe this is the way identity politics had to end, not with a bang but a whine. Dizzying racial and personal insults have come from all directions, and they're beginning to lose their meaning. Much has been made of the personal pique that animated West's attack on the president: How dare the bellhop at West's hotel Inaugural Weekend wind up with tickets to the event itself when West didn't? How could Obama stop returning his calls? West's animus was impossible to miss, and it clearly drove the awful, ad hominem anger of West's invective. The most tragic thing, to me, about West's meltdown was the way he tried to frame it as a universalist defense o...