 basically undermine biden and if they pull the fire alarm so to speak and say biden get out of there we need someone more credible to be the nominee that creates all kinds of downside risks for the democratic party you could have a civil war over the two ideological wings of the party you'd have an argument over whether kamala harris is the right number two choice or whether you should go with someone younger and more politically talented it would create all kinds of downside risks so at the very least with biden