Humans > Men, Women > Hetero, Homo, Bisexual. That's it. How people fail to understand this is mind-boggling. "Feeling" or "believing" you are or "wanting" to be the other sex is just that: Feeling, belief, want/need. No one is entitled to privileges in law or society based on those. PS Unless you're a noun, you don't have a gender. Can we all agree to just stop saying the effing word "gender"!? It's SEX!