This terminology problem..I have been thinking about it...
Sex
Men = biologically male
Woman = biologically female
Gender is different to sex. Sex/biology can be proven. As an experimental post... to please everyone, gender becomes entirely separate (like it used already with most people...). For example
feminine man - biological male who is stereotypically feminine (eg. wears dresses, likes makeup, soft natured etc)
masculine woman - biological woman who is stereotypically masculine (eg. doesn't like dresses/skirts, plays a lot of sport, hides feelings)
Not sure where I would fit into this as I have a mix of stereotypically feminine and masculine traits/interests. I guess this would make me 'a-gender'. So now I am an 'a-gender woman'. With this change I would bet most would be 'a-gender' as I can't imagine many people identify with EVERY feminine trait/interest or vice versa. We therefor lose the mixing up of sex and gender. Sorted?
OK, so now...a-gender being the 'norm' we don't feel the need to use a qualifier for this. So a-gender women become women. And a-gender men become men. Those who are rarer become 'masculine women' and 'feminine men'.
Sex segregated areas remain segregated on sex as they are now, not based on gender.
And everyone is happy yes?
When you sort out the terminology..it makes sense 