Wasn't it a thing in the past for a newborn with a penis that was too small to have the penis cut off and be raised as a girl, and to later be injected with hormones after the breasts never developed and the monthlies never arrived?
I don't believe I've heard it described exactly like that. But I have read that in cases of intersexed births, it was common to raise kids as female in this case. This lead to a lot of people who began to identify as male later in life having the gender of female enforced with hormones.
It's very like the pattern of behaviour displayed to homosexual people. They were often described as degenerates who were indulging in a sexual perversion and therefore by definition had a mental illness.
You don't have to go very far back in history to see gay people being described as "pervs" and "predators" in newspapers. Sadly though, there's a lot of people around who still use these homophobic slurs. But at this point, the same sorts of slurs are regularly expressed towards trans people.
The human race can be really disgusting.
It seems so ridiculous nowadays to read about state prescribed hormones being administered to (in particular) gay men. But it happened.
Certain elements of society are trying very hard to repeat history with trans people now, particularly in the US and UK.
A few years back, I had started to feel brave enough to talk to a psychiatrist and potentially a therapist about my gender identity, but their behaviour concerning other things about my mental health basically terrified me back into silence.
I feel a bit more brave again but I probably won't do it unless I feel I can 100% trust the people involved. I don't think that will happen any time soon unfortunately.
I read about trans people having their feelings invalidated by psychiatrists etc. They get told they don't identify as they claim and then get pathologised into some other diagnosis that is essentially an act of abuse against them.
We are a long way from being truly civilised in my opinion.