. . . is a craftier socialist than Senator Elizabeth Ann Herring Warren:
Ms. Warren has let the cat out of the bag: Progressivism is basically undeliverable pie in the sky. Indeed, by stringing together in detail so many progressive wish lists, she has made clear how difficult, if not impossible, it is for them to survive the most basic tests of political or fiscal plausibility.
Mr. Sanders has always understood this, which is why . . .