Which of these should be banned for minors?

[Kahane's Grave Is A Gender-Neutral Bathroom]

Just surgery and conversion therapy. The second one is obvious, as parents can and often do force their children to attend these. The surgery has fewer issues of parents forcing children to do so, but is basically irreversible. That decision should be for the person to make when they are an adult.

Hormone blockers and other non-permanent treatments are okay, as they can slow things down while people make a decision (and I'm a real Republican, and I support people's rights to do whatever).