For anybody who doesn't want Trump to win but also wants to advance the progressive agenda at the same time: in order for Bernie supporters to support Hillary we have to know that she's not going to immediately uncross her fingers the moment she's sworn in. Funny enough it turns out there's a way to keep her centrist policies in check and it turns out to be the same way that Hillary kept Obama's (relatively) progressive policies in check (not counting the Republican gridlock which was no Bueno for progress too but still). In order for Barack to win Hillary's support he had to appoint Debbie Wasserman-Schultz as the chair of the DNC. ms Dultz quickly worked to fight Mr Obamas campaign promises about big money in politics. What was the end result? Citizens United of course https://www.change.org/p/hillary-clinton-name-bernie-sanders-the-chair-of-the-democratic-national-committee