 Granted, part of the reason he won was because McGovern sucked really bad, but whatever the case, the last thing that his family would want after all these years is to be disgraced by being the one that had to quit. If you quit the campaign, by extension, would not you have to quit the presidency? How can you say, I'm not fit to campaign to run for re-election, but I am fit to run the country for the next five months?