1.)I think you are purposefully missing the point to make a lazy comparison.
2.)I can walk around with a black wife, you don't have to accept it..... I don't care, that's your right and as long as you don't interfere with MY rights we wont have a problem.
3.)Now, if I am born a boy, and make myself look like a girl, replete with elective surgery, for me to DEMAND that you let me in the little girls room becomes a demand that I accept your modifications as a change in biological sex, which it is not.
4.)but then again, as a libertarian, if some douchebag business wants to ban mixed race couples he should be able to. again, I'd rather know which businesses are racist for real so I can not give them my money.... but I digress.
5.)as for the medical community, take a look at alcoholics, and the Sinclair method. why isn't that accepted over here over the 12 step program? Apparently it's peer reviewed, it's based on some very interesting science, yet it's acceptance here, is minimal.
6.)the point is, the medical community can be wrong. and I can't accept that "the majority" of the "medical community" think "Gender re-asignment" is the best course of action, you would have to show me this.