De-transitioning isn't really the point of my post, but I see why you would talk about that based on how I made my point. Although, I only made the point I made in the way I did to make it very clear that it's a very significant thing to transition. Way more significant than when a kid goes to sleep each night.
Parents may not (and likely aren't) the "all knowing gods" on this subject, but were it my kid, I would damn sure get up to speed pretty quickly. Hopefully most parents would.
The simple point I was trying to get across is that human beings cannot make a life altering decision like this when they are minors. Their minds are not done developing. So there is an absolute reason why parents are legally allowed / required to make important decisions for children.
The control comment I made was a general one, but applicable to this situation, imo. The left wants major govt control over many aspects of our lives, period. I know you won't deny that, because (assuming you are on the left) that's what the left wants, because they have the belief that the govt knows what's best for us, more so than we do. Most freedom loving people will absolutely disagree with the notion that the govt knows what's best for us.