How to save the Democratic Party from milquetoast sellouts

The founding myth of D.C. punditry goes something like this: In the beginning, there were the Founding Fathers, and they in their wisdom handed down a Constitution containing all that is politically virtuous: Compromise, Bipartisanship, and #NoLabels. As long as our democratically elected leaders hewed to these principles, no matter what issues they were compromising and no-labeling on, it would set our nation on the best course. That's the spirit that Will Marshall invokes in a piece for Politi...