but what is gender but an esablished consept? it is artificial. does the world care abount how one feels abount gender is it a nessesity for survival? nope*. but people want to express themselfs so they decided that xx's are "girls" and xy's are "boys". its kinda like the dillima of how your red is not the same as my red. two cis <enter chromo> do not feel the exact same gender.
* ok yes cromos do infuence how one thinks but im sure if you were to tell someone they are opposite cromo and tell them how to act they might start to think like said cromo. but that is a experiment for another day.
(basicaly the longer someone is trans the more they thing like said gender.)
but if were talking umbrella terms then your right. and i use umbrlla terms to help people understand where im coming from.
i guess this boils down to my unsureness on where i stand on the km long "fence"(block of concrete) we call gender