can you not allow another human being the respect of choosing their own path through life?
She wishes to be called "Chelsea", so call her by her chosen name.
Frankly, good luck to her and all who feel the need to change their life in the name of freedom, be it gender or freedom of conscience.
Oh, and try to expand your horizons, plumbing doesn't make a person, despite your snide remarks at someone doing a stretch in likely horrible conditions to preserve *your* freedom.