You may not approve of someone's marriage.
But you don't "accidentally" keep referring to them as single, for years after their ceremony, do you?
No, because that would be sociopathic.
You make a fuckin point to learn their new name and status, because that's what humans do for other humans.
You learn it, and you refuse to let yourself forget, because you don't want to be known publicly as a flaming asshole.
Same if they get divorced.
And if you don't give trans people the same respect you'd give some shotgun wedding, wow. Says a lot.
@erosdiscordia this happened to me. my advisor slipped "girlfriend" even after he wished me a happy wedding. my mom has done it too. shit, I'm married now. show some respect 😤
A bunch of technomancers in the fediverse. This arcology is for all who wash up upon it's digital shore.