Where we see voting trending rightward in those places is often because of who's disenfranchised.
There are places in those states that are basically white enclaves, and they have oversize pull in politics, but Black people are there too.
And wealthy conservatives owning large properties end up being a big influence on local and state politics.
Confederate flags get flown because confederate types enjoy NASCAR, but there's also a lot of people who've been longtime fans who might actually be glad to see them go.
But we might be missing that a number of fans might have been pushing for them to be gone for a while.
Clearly there's racist fans, but maybe a lot of pushback on them too.
But I'm thinking that maybe a lot of things I might have assumed about NASCAR fans in the past might have been less true than I thought.