There are 20-30 Dem candidates out there, and they are competing on three stances:
1.) Who hates Trump more;
2.) Who promises more free shit;
3.) Who hates Trump more.
I think many DUpipo don't care, as long as the Dem candidate who gets nominated froths at the mouth when (s)he screams how much they hate Trump, and in less crazed moments promises lots of free shit.