>COVID restrictions
>The state of the economy
>The state of culture, broadly-speaking
>Letting a black man become president, and the attendant ramifications (intrinsic and extrinsic, cause and effect)
I'll leave it to readers to judge. (You can probably guess what I, as a progressive, think of these impetuses, in driving half-ish of the country to vote for everything Trump embodies. And, frankly, what drove the other half-ish of the country to vote for Biden and Harris.)