Ok, so I’m transgender, Female-to-Male. I, personally, believe that there’s only two, biologically. Male and female. Intersex (or hermaphrodite for the old-school folks) are a combination of the two. Physical a-genderism is an absence of the two. However, you can live as anything, and it’ll be fine. And, like me, you can transition into the opposite sex and live in that role or with that “facade” (not really, but if someone finds a better word that works, please do tell). Personally, I’m not living in the “male role” completely, but I do want to be a Marine. But that’s for personal reasons. But also so no one can push me around anymore. Tired of that. But anyway, simplified, there are two biological and physical genders, there can be a combination or absence, and you can transition to the live as the opposite sex (obviously, you can’t physically, transition/change your chromosomes, I know that) or as whatever. As long as you aren’t using “nonbinary” or whatever else to hurt to someone or anyone else, then I’m ok with it. (And yes, something like “autism-gender” hurts people.)