I am willing to move forward with centrists as coalition partners with the left-- only because neither of us can win alone, but after this election they have to come to the table as coalition partners, NOT leaders.

Progressives need to leave the Democratic party. Voters know that neither progressives or centrists have the numbres to win alone, but Progressives have popular issues to run on, and centrists have nothing but hisorical momentum thats stopped pretty cold at the moment. All the “anyone but trump” people will still be there next election (assuming there is one) and they will vote for leadership that is promising good things. And progressives will win. So I say lets formally split, and if the centrists come along theyd be welcome, and if they’d rather go it alone then they should get used to losing because they have no other future.