Supporting someone as president does not imply holding all the views that that person holds. And associating with someone who holds views you find detestable is

Supporting someone as president does not imply holding all the views that that person holds. And associating with someone who holds views you find detestable is not the same thing as associating with someone who supports a political candidate who holds views that you find detestable. I can't see how there is anything baffling about this.