I was reading this bio earlier, of one of the founders of Press for Change. It struck me how many things Rees was forbidden from or unable to do because of her sex.
https://markrees.muchloved.com/
'In the late 1950s girls were expected to wear a bra, petticoat, suspenders and stockings....The WRENS medically discharged him when he admitted he might be a homosexual ...in 1978 the Archbishop Of Canterbury, Dr Donald Coggan, refused him permission to train for ordination because the
“Church of England did not at that time ordain women and because, in the eyes of the law, (he) was a woman."'
And so much has now changed.
Most social pressures are so much looser. Being gender non conforming is much more common. Laws now protect same-sex attracted people from discrimination. The CofE ordains women.
Were Rees alive now, most of the things that pushed her towards 'being trans' would no longer be an issue.
The things that remain that are 'living as a woman' are now virtually all biological.
Women oppressed on the basis of their biological sex, had gender imposed upon them, and genderism countered that by suggesting people attempt the impossible (changing biological sex) instead of changing gender norms.
'Fight gender normativity by conforming to it as strenuously as one possibly can'.
Laws can be changed, social norms can be changed. Biological sex can not be changed.