Goosefoot
Yes I agree there is an element of political tribalism at play, but here in the UK even right wing conservatives are uttering TWAW it was Teresa May herself that promised to pass Self-ID.
The Church of England are taking Mermaids word for fact and a vicar recently left his job because of that.
The problem is there are so many different factors at play here, one it's being forced through top-down by MRAs who we know are in no short supply in politics/powerful tech companies etc, because really the TRA end goal and the MRA end goal are one and the same.
Secondly, we have regulatory capture taking place.
Also, Trans is the new "cool" amongst young people and having a trans child is the new "cool" amongst parents, and attractive to homophobic parents who see it as a way to make their effeminate possibly gay son into a straight girl as we see in other cultures already such as Iran, Thailand, India (where effeminate gay boys are considered a "third sex").
There's a mass hysteria going on in in the Anglosphere surrounding sex/gender/pronouns etc which is cross-party, it doesn't help that all dissenting voices are shut down, removed from platforms, removed from employment, threatened, assaulted, etc because ultimately the TRA agender is a misogynists wet dream.