"They’re women who, in their teens, realized that they were actually men, socially transitioned to the other sex, and then underwent hormone therapy..."

"... to change their bodies, faces, and voices to become transgender men. After varying amounts of time, however, they all realized they had made a big mistake, stopped testosterone therapy, and 'detransitioned' back to being who they were before.... They expressed not a smidgen of transphobia, just a pressing concern that many teenage women, particularly lesbians, struggling with gender dysphoria, have been convinced too quickly that the only solution is to change their sex. They worry that any kind of therapy apart from affirmation of transgender identity is now seen as transphobic, and that teens are able to get hormones far too easily.... In 2009–2010, there were reportedly 32 girls and 40 boys referred to the center for treatment. Since 2018, there have been 624 boys and 1,740 girls, overwhelmingly in their teens. One explanation is that, as stigma declined, more transgender kids identified themselves as such. But the shift toward girls, compared with boys, suggests that something else may be going on. Why should the female share of transgender patients suddenly shift from 44 percent to 74 percent girls in a decade?... [H]ow can you tell which gender-dysphoric kid is gay and just needs to be left alone, and which one is trans and needs urgent treatment?... How much of the extraordinary surge in transgender girls is related to their discomfort with being a lesbian?... I know that gender dysphoria throughout childhood is one thing; sudden gender dysphoria among teenage girls is another."

From "The Hard Questions About Young People and Gender Transitions" by Andrew Sullivan (New York Magazine).

ADDED: Sullivan never says the word "homophobic" — though he anguishes over what is and isn't "transphobic" — but he really is talking about homophobia.