Sara Hoyt, on FB, has a good suggestion:
You know how if you are ever on an execution squad, one person has blanks instead of bullets, and you don’t know which of you it is?
To save the national conscience, I think those in charge of the elections this year should have two identical boxes. One is a ballot box, one a shredder.
Each person is given two ballots, and puts one in each box. You don’t know which box is which.
If you’re absolutely decided for one of the horrors running, good for you. you can vote both ballots the same. But if you don’t want to vote for either, and don’t want it on your conscience, you can leave it in the lap of the gods. Vote the down ticket according to your conscience, fill the top of each ticket with one of the ass-clowns and rest easy. It was not you but the fates.