Brian Fallon, former aide to Eric Holder and Hillary Clinton, believes that progressives need to break up “the gross, backscratching, legal ecosystem where Ivy League corporate lawyers” on both the Left and Right help each other up the ladder. But as a progressive, he’s more concerned with keeping his own side in line, and doesn’t think a list would be such a bad idea.

That sounds like a great idea — keep a list of “sellouts” and hang onto it as long as it takes until Democrats win the White House back.