Earlier quoted context omitted.
I had an autistic coworker who could not understand using pronouns outside of the already established ones (he/she). She was otherwise very “progressive” but didn’t consider herself such. It had to do with he/she mapping to (99% of the time) defined biological features. It was a very awkward lunch.
Judging from how I was changing my opinion on similar matters when I was growing up, I guess she simply lacks the insight into why someone would feel the need to reject the established pronouns - she probably doesn't feel that need herself, so she doesn't have any frame of reference to be able to consider that until someone explains it to her, which makes her naturally gravitate towards seemingly unambiguous and clea…
There are many other parallels - e.g. the criteria for using (and expecting/demanding of use) of formal vs informal "You" in many languages, the expectation on how mandatory it is to use specific prefixes or honorifics (Sir/Ms/Dr), etc; and in all those cases it's an arbitrary social construct and the wishes of the individual can be and are shunned whenever they go beyond what the locally prevailing social norms require.