I can see you don't really understand what feminists of the past fought for.
Feminists fought against oppression. That oppression largely took the form of negative sexist discrimination. ie. society treating female people negatively due to their sexed body. I have seen many posters try to argue that feminists fought for 'equality'. When the reality is that feminists fought for 'equality of outcomes'.
The difference becomes clear when you look at previous lifting limits.
Way back in the past, female people would have been not considered for a role that involved lifting heavy items. That was negative sexist discrimination.
It was deemed that female people could not do the job because they were not strong enough, therefore no female person should be employed in that role.
Then feminists pointed out that female people can do the job with accommodations. That being lifting smaller weights more often. Or using a device for assistance. Because of their sexed body, they simply do not have the ability to lift the same weights that male people can, or they can, but not as often without injury. That is the reality of their sexed body. By the way, the evidence is that males who suppress their testosterone still have advantages for that lifting that female people do not have.
So, now there are very few jobs requiring manual lifting that female people cannot apply and should have equal chance of being employed for.
But this was not achieved by denying the unique needs of the female sexed body. It was achieved by forcing through accommodations for that body.
Another example is reproductive capacity. I lost many opportunities because of my ability to get pregnant. It is very clear now though that this is negative sexist discrimination because it should never be assumed that any female person will get pregnant. That is because it is a woman's choice to get pregnant, or to continue a pregnancy that might disrupt employment. This example though is here to highlight the growth of 'women's choices'. Because it was assumed through stereotyping that someone with a female body would choose to get pregnant.
That was always a false basis to reject someone for employment because it could not be applied universally. It was a stereotype. However, it is true that the ONLY people in the world to get pregnant are female. Thankfully society has moved on and female should be less discriminated against because they can get pregnant in the UK.
Still, no denial of the sexed body in objective.
Then there was the ridiculous notion that women could not do a role because they lacked intellect, or ability or whatever. That did require a great deal of work to overcome. And yes, that is where 'there is NO difference between men and women' came into being. Because there is no real difference between IQ or arriving at the same outcome of a task.
However, here women were not denying they were female. They were saying they were as good as any male and that they should not be denied the opportunities that male people had based on a ridiculous notion that was false.
Please stop spreading misinformation. This below is complete bollocks.
'The purpose of feminism is to bring an end to people being defined by their sex, not to entrench divisions further.'