Becoming an adult usually leads to having to think about someone beside yourself once you become a parent. A little common sense concern for the future of your young person will tend to "progressively" erode the presumed logic of the left as time goes on.

IMO this is a central reason the radicals of the left are championing gender perversion as a legitimate, normal, and healthy "lifestyle" as well as pushing hard for abortion.

Followed to its ultimate end, gender affirming care will likely render its victim sterile. Homosexual relationships will not produce children. Guiding a generation away from a lifestyle that would "burden" them with offspring will free up more adult-age voters to continue to languish in their protective selfish bubbles insulated from the inconvenient epiphanies that expose the long term implications of the toxic and destructive policies their leftist heroes in power are pushing.

Unfettered, most who possess the common sense to not fall victim to the gender canoodling will gravitate away from leftism.