That's not what you initially asserted. Here it is again...
As far as the current transgender issues, unless someone is born with a hybrid abnormal genome, medical science should not be encouraging self mutilation or hormone therapies to treat something that is primarily a mental disorder. No amount of surgery or hormone therapy can change their genetic makeup... if at some point in the future we are able to change someones genes, then that becomes a different story.
Right now, we have a bunch of people that dress up as the opposite sex and are basically acting like every day is Halloween.
What medical science backs up any of that?