As someone classed as middle aged, gender is a synonym for sex to me, as it had been for decades. If you want to introduce new concepts, it would be easier for

As someone classed as middle aged, gender is a synonym for sex to me, as it had been for decades. If you want to introduce new concepts, it would be easier for everyone if you used new words instead of trying to take over existing words. https://www.oed.com/viewdictionaryentry/Entry/77468 https://www.oed.com/viewdictionaryentry/Entry/77468