It was a post and a linked article about how it’s natural for females to mate with several males during ovulation to confuse males about who was the father.

The post was about how men’s oppression of women forces women to be monogamous. Similarly to how male chimps will abuse the females into submission so they won’t mate with his rivals.

That’s what I remember on top of my head. I can’t find it now, anyone who can link it here?