Your “widespread” modifier gets you off the hook, who can say how social contract adjustments play out when they go mainstream. But the polyamory community doe

Your “widespread” modifier gets you off the hook, who can say how social contract adjustments play out when they go mainstream. But the polyamory community doesn’t look anything like polygamy. Like, not at all. More like polyandry, but most polyamorous folks I know have a single primary (and that primary lasts way longer than the average married couple, in my personal experience) and the rest of the business sees women finding multiple partners much more easily than men. But it’s a complicated and open scene, YMMV.