just imagine how the GOP will run, rerun, and rerun the tapes of Joe being clearly "away at camp".... over and over, reinforcing the negative in centrist voters' mind. You, me, our friends, and politically engaged voters aren't the problem. The "normies", to use the Pod Save America guys' terminology, however, are the votes Joe won't get in sufficient quantities to win. So many Americans will think "I may not like Trump, but at least he's all there...." even if he isn't.