@BenRossTransit It doesn’t “punish” anyone. It requires more accountability.
The status quo is social democrats are disproportionately primaried. It’s only “punishment” when some are and some aren’t. But that’s the mistake, the problem.
The public, especially the Democratic-primary-voting public, is to the “left” (on economics / social democracy) of the center of Congressional Democrats. How on Earth would having to answer to primary voters drive them to the right?