It didn’t happen overnight, but it sure felt like it. My own copy of the Diagnostic and Statistical Manual of Mental Disorders, the standard American reference book in the field — which is also the standard almost everywhere else in the world — is the fourth edition (DSM-IV), published in 1994. As I noted in The American Spectator’s fall 2022 print magazine, when I wrote on the explosion of transgenderism among children, the DSM-IV included an entry on gender identity disorder, whose sufferers experience the delusion that they are, as the saying went, “a woman trapped in a man’s body” or vice versa. The book treated this delusion quite frankly as a mental disorder that is an eminently suitable subject for psychiatric treatment. The book’s subsequent edition, the DSM-5, published in 2013, reflected a major change in the profession’s view of this phenomenon, and the “text revision,” DSM-5-TR, issued in 2022, contained further changes, largely involving the introduction of, in the publishers’ own words, “updated culturally sensitive language.” ….