there is a new recognized need,someone is trying to fulfil that need,if the plan is flawed,fix it. Blindly refusing to see the need is not going to work
@Henry Yang 嗯,一件一件来可以,but keep in mind,4%的population is gay(use your number if you don't agree), knowing the 4% is in the wrong bathroom is making everyone suffering, not just the 4%,unless you are oblivious of the situation. Worst of all, the 4% might all be criminals, and they are lurking after your children,very conveniently
the second issue is: once declared/confirm the new gender identity, can s/he change it back at will randomly or there is a formal process to certify him/her.