I'm well aware of the current limitations of our understanding of the brain, and I don't see how I've overestimated nor how the same argument shouldn't apply to the current treatments for transgenderism.
I agree that our current methods are basic, which is why I think that allowing people to mutilate themselves to masquerade as the opposite sex is a blunt way to try and treat the problem. I think that I'm the future we will look back and acknowledge how crude our current methods are, and hopefully have a better way to treat it.
I feel for them, but I won't ever buy into the idea that drugs and surgery can turn you into the opposite sex. The only thing it can do is turn you into a rudimentary approximation. Believing you are something you are not is a delusion, and hopefully one day we can treat the underlying mechanism that causes it.
What was that about?