America is in the throes of a cultural and political war over gender ideology, featuring high-profile conflicts over everything from school curricula to athletics to pronouns. …Days from the election, President Biden made clear the party’s broader position, telling a transgender activist that no state should be able to bar “gender-affirming healthcare” for kids. That can include puberty blockers, cross-sex hormones, and surgeries to remove or replace breasts and genitalia. Promoting such treatment for the growing number of kids identifying as transgender…. …Here is a timeline of major developments this year….