This just goes to show that all the intersectionality and feminist rhetoric has completely made many leftists and liberals completely confused about how women and the world at large work

and I say this as a leftist
Why are many white women conservative? It's one (or multiple) of the following:
Many white women find benefits in conservative values - not every woman is some secretly ambitious career woman that "gave up her career" to support man: MANY women (not all, but many women), despite what leftists like to believe, in 2021 would still rather be the housewife to a rich man who pays little taxes, than to have to work 60-70 hour weeks to pay off student debt while being with a guy who might not even want to do chores. Most women, like most men, are not super ambitious. Most would take the path of least resistance, and for a woman, it's being pretty and marrying a rich white man who has power and pays zero taxes.
They are still white, and still have the same reservation over immigration as their men do. And also don't like "affirmative action" and "diversity hires" since they fear it could affect them too (think of the whole Rachel Nichols and Maria Taylor episode)
Some are also religious and hate abortion.