The problem with Bernie Sanders, writes liberal Matthew Yglesias, is he is too white. He appeals to white people. He hails from a white state. Everything about him screams white. Yglesias takes his lead from Jamelle Bouie, a staff writer at Slate magazine. Bouie is known for his racist politics. The problem with America, according to Bouie and Yglesias, is that it is too white. And the problem with...