One of the big mistakes that gays (as in men) and lesbians (as in women) made was to embrace the so-called transgender movement. Gays and lesbians are about same-sex attraction, a psycho-emotional pull that has been around since time immemorial. By contrast, the so-called transgender movement essentially says that lesbians are actually men, while gays are really women. That is, they’re not same-sex attracted; they’re attracted to the opposite sex with the misfortune of inhabiting the wrong body. Forty years ago, I knew of one man who fully understood this dynamic. I hadn’t met him, but I knew his daughter....