“The scary socialist madman” accompanied by the Democratic Party apparatus? A presidential candidate Sanders along with a moderate liberal VP would have gotten both the traditional Democratic vote (as long as the party collaborated with him, rather than giving him the Corbyn treatment, which I don’t trust liberals not to do) and a considerable chunk of the electorate who doesn’t feel represented by either party. The day you guys understand that you don’t have to fight the Republicans in traditional terms, but rather, to change the coordinates of the fight, you’ll force Republicans to choose between evolving or getting buried. But the real problem by this point is whether it is too late.