@Gorl
It’s not stereotyping older women. It’s stereotyping racist women who use white fragility to oppress black people.
Except that doesn’t translate to the U.K.
Who are these racist white women in the U.K., who are sufficiently numerous to be an identifiable group?
No, here it is most definitely an ageist, classist and misogynistic term, and used to shut up women at the age when they have moved beyond their female socialisation and are willing to voice an opinion or complain in the way that men feel free to do all their lives.
It’s use over here is symptomatic of American cultural imperialism, and does absolutely nothing to help tackle racism in this country where racism has histories and manifestations which are very different to those in the US.