I am in favour of letting those who are qualified to access the risks and benefits of any medical treatment to do so. I am not at all interested in the medical assessment of either politicians or random internet commentators.
But I have a question. If in your own mind you have already reached a conclusion as to the effectiveness of medical intervention, what do you imagine the purpose of a study would be?
I have a suspicion, but I will accept whatever good evidence comes to light.
But - for the sake of discussion - let's say that GAC is better than talk therapy alone. This raises a number of thorny ethical issues.
There will be categories of kids with GD:
A - some are just confused gay kids who need only talk therapy
B - some are kids who got GAC early and actually are trans
C - some are kids who got GAC after puberty, are trans, and have issues related to late-GAC
(Of course EVERYONE who undergoes GAC is signing up for a lifetime of medical issues, but we'll set that aside.)
But back to categories A, B, and C. If we don't know ahead of time which category a specific kid will fall into, how do we do the ethical math to decide which course of action is preferred? It strikes me that such decisions would be far easier and helpful if we had true statistics on how many kids fall into category A.