Why, so there can be an intra-party fight between Kamala Harris and every other possible candidate? What, are you crazy? And Harris would be subject to the racism that hit Obama *and* the sexism that hit Clinton.
I don't know that Biden can win but I'm pretty damn sure that no one else can.
Same argument if you flip it: if you can’t expect Dems to trust and rally for Biden, who has actually won against Trump, despite their concerns, then you can’t expect them to rally around his chosen untested alternate.
