 Every Biden confidant I've spoken with says he's so determined to stay in after a half century in politics. Is it really realistic that he can be pushed out? Democrats are now at a stage where they believe if he does not leave this race, the election is lost. Now, it may be lost no matter what they do, but they don't think that they can win with him on the ticket. And therefore, they will basically stop at nothing. If Biden did stand aside, there could be chaos.