Of course it has been that way historically, because men have been disproportionately favored by the power structures in those societies. Not to mention the lac

Of course it has been that way historically, because men have been disproportionately favored by the power structures in those societies. Not to mention the lack of available and effective contraceptives before recent times. Remove that power imbalance, as we’re getting closer to today, and you see a lot more women choosing multiple partners.