The idea of reacting to "centuries of oppression" would only make sense in cases where there had actually been oppression, rather than just centuries of being stuck in one social role while others were stuck in a different social role. The fact that, as urbanization and technology increased, one of the two basic social roles had become less restrictive, and the people in the other role had decided that they wanted some of that, does not magically conjure up a past in which the people stuck in one role had ever imposed this division on the other out of hostility.
Being "stuck in a social role" is no less oppression.
Slaves in ancient Rome also were "stuck in a social role", and there had been extensive writing about how that role is a fundamental and integral role of that society. See Aristotle, for whom even the family was integrally composed of a man, a woman, and a slave. In fact, he saw it as a failure of barbarians and why they never amounted to much, that they don't have the role of slave. He didn't see it as oppression either. In fact it was argued as it being for their own good and indeed some people
needing to be in that role, as
clearly they're not fit to be in charge of themselves or take care of themselves. And being clearly born / made by nature to be fit for that role, and not fit for the other role. And naturally ending up in that role. Again, see Aristotle.
Recognize the same arguments that have been made about women's role for centuries? Because they're the exact same. Not even just similar. You could replace "slave" with "wife" in whole pages worth of text from Aristotle and get a pretty strikingly accurate summary of the arguments for that discrimination.
Serfs in the middle ages were also just "stuck in a social role". In fact extensive rationalizing had been made for why the division between clergy, nobles/knights, and serfs was a natural form of social organization and good. Also for why it's for everyone's good, including the serfs'.
Being stuck in an under-privileged role is exactly what discrimination and social injustice are all about.
And yes, in both cases above, and a few others, the pretense that, oh, woe is us, we too are stuck in the other (more privileged) role, was there too. From slave owners in Greece to White-Man's-Burden justifications for imperialism in the 19'th century, the utter BS pretense that, why, we're not giving ourselves privileges over them, we're just stuck with the burden of being in charge, was the #1 rationalization for injustice and inequality. I hope I can be excused if I'm not impressed when the exact same pretense is used for gender relations too.
And let's not forget the repression aspect of that oppression. All through the 19'th century for example, a woman could be committed to a mental institution -- which back then it was a pretty horror thing, unlike today -- for reporting a rape. It was classified as a symptom of nymphomania, you know? So was, for example, having any kinds of intellectual interests. No, seriously, even reading books was a symptom of nymphomania.
Before 1850 beating one's wife not only wasn't prosecuted, but wasn't even prosecutable at all anywhere. It was considered a normal and valid manifestation of a man's authority over his wife. It was first outlawed in 1850 in one state in the USA, and gradually spread. Until the end of the 1870's being beaten as a wife wasn't even a valid reason to get a divorce.
I mean, for fork's sake, there were even proverbs like, "Qui aime bien châtie bien" (Who loves well, punishes well), and illustrations of them like a guy beating his wife with a cane. That was apparently a manifestation of
love.
And again, it didn't just die off by itself. What even caused that change in the mid-19'th century were precisely feminists making a fuss about it.
So let's recap the big points of what it was to be a woman for most of history:
- you can be beaten at your master's discretion
- you can be pawned off to a guy without anyone asking your opinion about it
- you're stuck in an underprivileged role
- you have no political rights
- you have next to no economic rights
- you don't even have a say over your own body
Etc.
I'm sorry, but when something like that happened to guys, we called it chattel slavery. And we can all agree that THAT's oppression then. I see no problem with calling it oppression when it happened to women too, regardless of what mechanisms and social phenomena you think led to that miserable state.