Monogamous Marriage Is a Really Good System

Am, why would a system that doesn't suit the interests of those men become as dominant as it has? Because monogamous marriage has become the dominant yoare through much of the world, up until recently here. And the answer seems to be because monogamous marriage is a realy good system. Not necessary for the alitue men, but it's a really good system for the whole of society. You ends up with lower crime levels, for instance, because you don't have this well of frustrated men who don't have esam.