Voters are not complicit in individual policies, but they are complicit in the broad differences in outcomes that are easily predicted. Trump is, by any sane metric, the greater evil by far, so Trump voters are complicit in bringing more evil to the world.

The choice to vote for a viable candidate rather than a non-viable one doesn’t make anyone complicit in an outcome they couldn’t realistically vote to prevent. Anyone who thinks a candidate other than Biden or Trump can win in November is delusional.