Protection Against Green Hats
Human beings are a meiotic species, and they survive only by the two sexes commingling. This means women have to live in societies where those women are around men. Posit that a certain group of men are driven insane by the sight of a woman with a green baseball cap, and frequently violate those women's rights. In such a society, it is taken for granted that a truly good, free, humane society has rules against women wearing green baseball caps. In societies composed of men not driven insane by the sight of a woman with a green baseball cap, women can wear baseball caps of whatever color they like. In such places, women might wear green baseball caps to show the quality of their genes, i.e. the wearing of the green baseball cap is a way of demonstrating, "I carry the genetic coding of male heirs who can behave reasonably around women with green baseball caps." This matters because the ability of males to do so can lead to solving more ...