After the election, the state Republican party leaders should rub the Democrats nose in it, saying that in the future they should vet their candidates better, so that they do not select any more crazy, racist and offensive people to put on the ballot.
Then at intervals, they should make it a point to remind the public of everything other Democrats said in support of her, and how in doing so they hurt their own credibility.
... and don’t forget, they need to remind them that elections have consequences... AND the election is over, we won