Language matters. It has social and legal implications.
Quite frankly it's abusive to have a family member insist they call you by a different sex.
Your own ability to relate to others is affected.
When someone asks you if you have a brother or sister they are trying to relate to you.
If you reply you have a sister when the reality of your child hood was you had a brother, it affects your ability to relate. You didn't have those arguments sisters had as children. You didn't have the same comparisons made. You had a totally different experience.
So you aren't just calling them a different name. You are reinventing your whole life into a fantasy that didn't exist.
That's not respectful of you. That's owning and controlling you.
And there are plenty of other ways the same point applies.
A man standing up and talking on behalf of women and women's experiences is frankly cringeworthy. Why accept it cos they've stuck on a dress and swear blind they are a woman?
The socialisation of men who transition later absolutely does matter.
If you can't see and understand that, that's not my problem. But it IS my problem in terms of how these men affect my life more generally.
A change of language has impact. If you can't see sex you can't see sexism.
Languages which don't have pronouns have cultures which are more sexist in nature.
It is harder to describe and explain sexism if these words do not exist.
Gender neutral language does not stop sexism for this reason. It increases it. It inhibits the life experiences of women from being visible and expressed. Why? Because gender neutral language defaults to default human which, unfortunately for women, isnt them.
I highly recommend 'Invisible Women' by Caroline Criado-Perez to anyone who doesn't understand how the concept of 'default male' occurs and why it is important for women to have constant visibility and not defer in a passive way to be second class citizens to ken who tell them it's not polite to refuse to use changed pronouns. These men are sexist. Women who do the reverse are trying to escape sexism by enforcing it on others and making out that you can opt out of sexism, which unfortunately for them is a load of all bollocks (as the book above explains well).
I'm done with 'being kind' when it takes us back to the 1950s in terms of sexist stereotypes and inhibits the ability of women to express their own true selves and have their own lived experiences. Why on earth are we deferring to males once again when we already have this uphill battle.
I'm also well past the emotional blackmail of people going on about their poor trans relative. That same trans relative who doesn't give a shit about women.