Today a friend of mine sent me a piece by Franklin Foer in The Atlantic. In the piece Foer gives some thought to what ails the Democratic Party, and he comes to a constructive conclusion–the party needs to reach out to the white working class. But the way Foer gets there troubles me. Too many liberal commentators don’t quite understand the division within the Democratic Party, even the ones who are actively trying to understand that division. Let me show you what I mean.