Why to assume he is even right? Many civilizations were matriarchic.
Last time I checked males and females had the same ability arrays.
Here you are wrong. It isn't the fact that its evil that makes it offensive- its the fact that its assumed not to be
He was the one who said that he was considering letting female PC use dex instead of str because it was more realistic.
And if you study history while rare there were societies that woman had rights and protections in.
Again according to everything he has posted he claims they are evil but that there really is no group strong enough or motivated enough to oppose them.