While Education and Organizing is building the parts for a new engine the rest of the year.
That didn’t exactly answer the question. If Democrats consistently get all the power, why would they bother changing? Don’t they already have what they want?
Speaking for myself, voting for down ballot candidates is the first step towards changing a party. My home city secured a progressive majority in 2022, and previous elected progressives are now running for higher offices. It’s always a process, and when done right provides better changes for the years to come.
Democrats aren’t a monolithic entity that wants to gorge itself on power and then sit around fat and happy. It’s a bunch of competing politicians who are constantly at risk of losing their seat - if not to Republicans, then, as in Cali, to fellow Democrats who propose a different line.
