>>what people are fighting back against is the conservative attempts to say "Your gender MUST match your sex, which is defined entirely by OUR definition.">>

I take no responsibility for what the American right wing wants to do. I'm just describing the biology. The trans story will continue no matter how right-wing politicians try to close it down, because trans people exist, and will continue to appear.

Yes, *identifying* sex can be complex, occasionally. The concept itself - pretty simple, overall.