For all his massive faults, I think Trump demonstrated that trying to appease people rather than having a strong point of view is a losing game. I live in a red state, so I've talked to quite a few Trump voters, and the one thing I've noticed is that a lot of them really sharply disagreed with a lot of his policies, but they liked that he didn't back down or equivocate. I'm not saying this with any love for Trump of course, but I think he demonstrated how modern campaigns tend to be pretty badly run.