The "justification" is that people should be free to live as they were want, not have to conform to what society deems acceptable.<quoted text>
There is no such thing in our sex reality as an 'other' category as yet and I don't see this changing any time soon. There are a lot of factors to consider here. Look at the whole picture and not jut one point of view. Our society is having enough of a hard time accepting the changing roles of gay, lesbian and transsexuals and their choices. There are just too many factors to consider here and there is no justification for this role in our present society.
All the following were once considered abnormal or unacceptable in socity:
In a free society, PEOPLE have the right to choose how to live their lives, NOT society.