How is it NOT compelling? RBG & Breyer have an increased chance of passing away in the next 4 years and if Trump gets re-elected then the Supreme Court will become 7-2 CONSERVATIVE DOMINATION of the Supreme Court. Trump would nominate HARD RIGHT, STAUNCH conservatives like Amy Coney Barrett to the Supreme Court.
Any progressive legislation passed by either the federal government or state governments would be challenged by conservatives and then blocked by the Supreme Court. Not only that but Roe v. Wade would be overturned (abortions would become illegal) and corporations would gain even more "rights" and environmental regulations would be eroded even further.
Is that the future "progressives" want just to spite the "centrist establishment"?
I'm not a "progressive", the future I want is the death of the democratic party and for an undemocratic, excessively powerful supreme court to be put back in it's proper place with term limits. Unless step 1 happens there is very little electoral politics can do for me. If people have to reach higher levels of discomfort to actually stand in solidarity with the poor and working class then so be it.