You are dismissing problems with Polyamory. The radical Mormon communities that practice Polyamory routinely kick out and abandon teenage boys. The Muslin countries where rich men are allowed to marry four women have exactly the problems that Jordan claims. By the way the treatment in both the radical Mormon communities and the Muslim countries of women is terrible. Maybe your little wing of Polyamory is fair and ideal. But most societies and countries that allow and encourage Polyamory are brutal and this especially includes the treatment of women.