i promise that i am not trying to get all debate-y, however this is circular.
progressives need to get bigger inside the democratic party before they can leave, but the democratic party structurally prevents them from getting big enough to matter.
the right wing takeover of the republicans was because we have a politics where money speaks louder than people. that's why i don't expect a left wing takeover of the democrats will work either.
a workers party isn’t going to emerge from inside the democratic party. it’s going to emerge from the kind of organizing and dual power building that creates enough independent capacity to make electoral politics secondary rather than the primary terrain.