> whether you are biologically male or female, which is yes, very real, and also very much grounded in science. Except those aren't the only two categories, an

> whether you are biologically male or female, which is yes, very real, and also very much grounded in science. Except those aren't the only two categories, and if you want a classification that is comprehensive and grounded in science, it will get messy and complicated very, very quickly. And, again, what has this got to do with legal gender? In case of emergency there are many things medical personnel will need to know about you in order to avoid fatal mistakes, should they appear on your birth certificate? No, of course not. So why should this?