In my language, we dont have a separate word for a third party female/male like you do over here (He/She)
We only have one and it can mean either a man or a woman. I've always found that confusing over here as I still after 10 years of living here accidentally sometimes say he about a woman and she about a man.
Funnier is that in spoken language we often just refer the third party as IT so I'm nobody to decide... 
(i.e.when someone is in the loo, it is having a shit... And this is no joke)
So I always was under the impression that he/she is defined by what you've got in your pants. Other than that I don't think I'm qualified at all to define such matters.
Anyway. Respect him/her for what he/she is feeling inside, yes agree with that.
I am just thinking out loud over the internet. No intention to be disrespectful towards anyone. I'm very open minded (sometimes too open minded) and think people should be who they want to be. Partly why I'm interested in what's happening inside people's heads. I can't just go and ask as I dont know him/her.
Edited: 05/07/2012 at 22:25