Tell me you've never been to Idaho without telling me you've never been to Idaho, where a considerable portion of the population (especially around Moscow, Idaho) wants explicitly to repeal the 19th amendment (the one that gave women the right to vote).

Or Michigan, home of both Henry Ford (and his now-infamous Dearborn Independent, which still seems to resonate with most Michiganders that I've met) and Charles Lindbergh.

What you're describing is a rural areas problem, and the South, most of which has never really developed much urbanism (outside Atlanta and maybe Charlotte) has never had to "grow up", much like rural Michigan has never had to "grow up" and remains a hotbed of MAGA racism and plots to kidnap their governor, or the same way that much of Idaho has never had to "grow up" and is a common destination for Doug-Wilsonites and similar "trad" homesteaders. Drive an hour outside of Detroit or Lansing and ask the almost-universally-white rural folks what they think of Dearborn and they'll tell you all the same wild "sharia law" white-replacement conspiracy theories they've told me over and over again.

And of course, even Boston famously took rather poorly to the notion of desegregation – look up Boston's reaction to "forced bussing" (since the only way to racially-integrate Boston schools was to bring in black kids from outside Boston, since the redlining had been so severe there, and the city was covered in widespread protests).