Colleague - recently declared non-binary - has just had a moan about how much they hate diversity at work that only focuses on women, but doesn't non-binary people like "themself".
It's taking all my self-control not to point out that their natal sex is NOT EXACTLY INVISIBLE, so the vast majority of the population would automatically and unthinkingly categorise them in the "diversity for women" pot, ie part of the group that should be increasing its presence in our workplace. SO 'THEY' IS ALREADY INCLUDED.
Sigh.