Polygamy may well make for a coalition of strange bedfellows drawn from across the religious and non-religious spectrum in the United States. If the so-called “mainline” churches repeat their same-sex marriage trajectory, they could well provide polygamy some hefty cultural and political ballast (though the impact of that support may not be quite as big as it was for same-sex marriage in light of the continued demographic decline of these denominations).
These Christians would, of course, also need to square their religious heritage around polygamy with the kinds of feminist critiques that informed the overhaul of monogamy during the past 50 or so years. The Reformation proponents of polygamy, after all, only had polygyny in mind, and a very male-dominated version at that. Protestants today would almost certainly need to consider polyandry and, to use a clunky term, polygynandry.
I agree with Douthat and Silk that Americans are going to need to think seriously about polygamy. Douthat is probably right in arguing that many of the arguments liberals put forth on behalf of same-sex marriage will be deployed on behalf of polygamy, but Silk is probably also correct that religious freedom claims will play a role as well. In any case, rather than let fear guide the conversation, perhaps we should embrace an honest, thorough, and thoughtful debate that will likely generate a new set of pro- and con- alliances from a diverse range of people and groups in the United States. It wouldn’t be a reformation of marriage without one.