The times when misogynists claim to be for a patriarchy, they believe it uplifts men and oppresses women.
Those systems don’t work. The Fall of Rome was because of men, not women.
At least, anything based on a plan remotely resembling that wouldn’t ascend close to 1st World standards.
Pre-Biblical times, at most. Since you’re literally halving the workforce at least, and then there’s all the losses of labour from pointless brawls, formal war and disease. Feminists can’t do Sisterhood, but Brotherhood is a similarly stupid idea. Men behave like jackals without women.
Both men and women are necessary.
Both masculinity and femininity are vital.