This post is rather hyperbolic.
But this part is really just highlighting the polarisation and absolutism that some extreme transgender activists use.
“support of policies that exclude trans people from public life, erode their access to healthcare, and prevent them from living a tolerable existence,”
Feminists and women’s rights campaigners support policies that allow equitable solutions to be found that allow female people to maintain the single sex spaces and opportunities they need to collectively and individually overcome the negative sexist discrimination of the past and provide safe and fair sports (ie making that the equal opportunity to participate in fair sport).
And why should a philosophical belief receive public medical funding to make extreme body modifications now that we are told that being transgender is not a medical condition?
You are supporting a group to demand additional rights or privileges over all other people.