Earlier quoted context omitted.
The piece satirized the confusion between sex and gender. It has only been very, very recently that we have gone from "gender is a social construct" to "sex is a social construct." It's still a highly debated topic and well within the public sphere of debate. Also, this person was a public official and was in the news from general news outlets (named Woman of the Year) which puts them well within the public realm of…
>It has only been very, very recently that we have gone from... Would you have said the same thing about ridiculing someone for being openly gay in government 30 years ago, being Catholic in government 60 years ago, or being Black in government 80 years ago?
I still think it's very much up for debate, unlike the instances you listed. I have trans friends, and while I can't speak for them, I don't believe they think the debate is as settled on some of these issues, especially in regard to "misgendering" being a hate crime. Hell, I've misgendered one of my non-binary friends constantly by accident and we're still friends. I'm not banned and haven't been charged with a hate crime. Would I want someone intentionally misgendering them just to get to them? No, I think that's cruel, and I'd defend my friend; but I don't think that person should automatically lose their account or be arrested (which has happened outside the US.) There's an important distinction there and it's an important debate.