I looked it up gender-critical feminism (uncountable)
A branch of radical feminism which is skeptical of gender, maintaining that a person's sex is distinct from their gender identity, and that sex is immutable. gender-critical feminism (uncountable)
A branch of radical feminism which is skeptical of gender, maintaining that a person's sex is distinct from their gender identity, and that sex is immutable. Those who hold such views often see transgender people as belonging to the gender they were assigned at birth, ,especially believing that trans women are not women and/or should not be included in female spaces.
That bit in italics is incorrect. They can be any gender they want to be, as I understand it GC feminist Those who hold such views often see transgender people as belonging to the SEX that was observed at birth,
No wonder I stopped supporting Wikipedia. Here they go again conflicting sex and gender. And aren't we allowed to define who WE are?