A great deal of weirdness in conservative life can be explained by the theory that smarter women were more likely to end up out in the West/frontier and also be able to offset the consequences of marrying a relatively lunkish guy because their domestic labors were monetized. They also could afford to take the chance of marrying a lunk because he didn’t need to be all that clever to make it in the West.
Over time as the domestic sphere lost its financially remunerative aspects, the general pattern was established, but that just left such women scrambling to compensate in other ways, leaving them prey to scams and schemes because they had income pressure but no easy way to integrate it into their increasingly narrow domestic sphere.
This was, I think, since it’s been sitting in draft so long, a prelude of sorts to my Grand Unified Theory of Spectrum Formation, in which the nuclear family in America converges towards fulfilling an Asperger or autism-spectrum norm because those are a bigger and bigger chunk of the married people still able to afford having kids. And this is especially obvious with conservatives, who appear to be continuing to have children for reasons not related to religiosity at all and this explains some of those reasons.