Along those lines:
I think Trump is unstoppable. I think the Dems realize that now or will at least realize it later.
If a mainstream Dem (Biden) gets the nomination and loses in a landslide, then the 2020 lesson the Dems have to walk away with is that White guys with mainstream ideas must be forbidden in the future. They DON’T want to walk away with that lesson.
However, if a minority/female socialist loses in a landslide, the Dems get to walkaway from 2020 with the lesson that maybe being more of a mainstream American party might not be such a bad idea.
I think Dems are crazy. But just how stupid are they? I think they might be smart enough to sacrifice a minority/female socialist in 2020 and use that as an excuse to stop being quite so crazy. It’s their only hope.