“I’m not interested in anyone who is moving further away from the center,” said Cindy Bass, a Pennsylvania committee member from Philadelphia. “The center is where we have to be.”
They’re not going to change a thing unless people make them.
Find your local state delegate and personally tell them how you believe nominating a centrist will only going to guarantee another Republican victory. They are listed here: https://ballotpedia.org/Democratic_National_Committee
Bernie Sanders is working behind the scenes to get a progressive in there but he can’t do it alone.
If the democratic party continues to move to the right to try and stay in the center, it will most likely continue to lose. We the people demand representation with actual left candidates.