1. Just a quick note on electability, which is complex. Electability is just a proxy for various Dem views of what went wrong with American politics. Dems are passive aggressive, so they can't just fight it out openly. They have to pretend to be unified around electability.

2. The electability theory of Biden is simple. Trump is an anomaly who won bc Clinton is a woman and couldn't beat the racists. Obama/Biden are winners who ran the country badly but as well as it's possible to do. Therefore we need Biden otherwise the racists will win again.