The blue haired woman won’t date the fisherman and the farmer girl won’t date the metrosexual city boy.
Somehow you’re getting stuck on one side being universally correct, which in some extreme cases might be reasonable, but generally you are just looking at a societal split rather than one side moving hard.
IME, as a mid 30’s bloke in the UK in a stable relationship, guys haven’t significantly moved right wing, society as a whole has feminised (mostly in large cities). If anything it’s the women moving away from the previous norms - polling struggles with this because it defines “how the world was 30 years ago” (e.g. the home that almost everyone I know grew up in) as being hard right / conservative.