Smart guy. Losing to Trump would wreck his career.
Whats the federal election filing deadlines for candidates? If Joe is incapacitated after then, he stays on the ballot away and Democrats cant replace him.
You have raised an excellent point; I believe there is a mechanism for the party to replace a candidate with another.
So FREEPERS who are familiar with elections laws: can the DNC replace Biden with someone else even up to the day of the election?
Also, remember when we vote for President/Vice President we are actually voting for the electors.