sigh... I'm going to weigh in. The topic is actually about gender affirming care, not transgender, and gender affirming care is something I have experience with. For those who don't know, I'm a psychologist.
I am in the minority in my field because I question why we as psychologists give up our duty to diagnose when we see a transgender individual. What I mean is, at the risk of my license, I have to 100% believe a person when they come into my office if they are male and tell me they are female (or vice versa), and then I am required to affirm that and proceed as if it is the truth. My only treatment choice is gender affirming care. No others.
The problem is that I don't do that with any other diagnosis. With depression, anxiety, and so many other issues, one of the main things we try to identify are distortions in cognitions. We spend hours and hours looking at our thoughts and feelings and trying to figure out if they are actually true, and maybe where those thoughts came from.
I could go on and on, but there is truth in the title of this thread. When you go see a mental health professional for this issue, that person is going to affirm the person's identity, no questions asked. I think this is hurting a lot of people.