I don't know why nearly nobody is talking about this; but, oestrogen and testosterone aren't just things that alter the body -- they alter the mind.
We put adults in prison for giving minors alcohol because it's a mind-altering drug. We put adults in prison for giving children a plethora of drugs because it changes their minds.
Why the fuck are these mind-altering drugs okay for adults to give to kids in the minds of so many people?