“Same-sex marriage, they said, would be the slippery slope to polygamy. “Just a few short years after Canadians engaged in a caustic debate over whether two men, or two women, should be allowed to ...

The Supreme Court's landmark decision that same-sex marriage is a constitutional right brought out an avalanche of commentary about the possibility of polygamy. Indeed, a Montana threesome is already ...

The Supreme Court’s ruling last month in favor of same-sex marriage has renewed debate over polygamy and whether marriage should be restricted to relationships between two people. Just last week, a ...

In oral arguments two years ago over California’s ban on gay marriage, U.S. Supreme Court Justice Sonia Sotomayor asked how the court could strike down Proposition 8 without also striking down state ...

Many rejoiced after the U.S. Supreme Court legalized same-same marriage nationally in late June. Others jeered. But whatever a person’s take on the Court’s ruling, Americans at this historical moment ...

Peter Sprigg, a Senior Fellow at the Family Research Council, recently published a predictable slippery-slope argument against same-sex marriage and polygamy in Religion News Service. Having legalized ...

With the Supreme Court likely to hand down its decision on same-sex marriage shortly, let’s consider the argument made by conservatives that seems to weigh most heavily with the public.

After the Supreme Court's landmark gay marriage decision, can a constitutional right to plural marriage be far behind? It seemed that way in 2013, when a federal district court in Utah followed the ...

Some members of the Supreme Court agree. Dissenting Chief Justice John Roberts argued that "much of the majority's reasoning would apply with equal force to the claim of a fundamental right to plural ...

If you’re one of those rare people who think one spouse is not enough, your prayers may be answered. After the Supreme Court decision in favor of gay marriage, conservative critics spotted sister ...

With the sweetly titled HBO series ``Big Love,'' polygamy comes out of the closet. Under the headline ``Polygamists, Unite!'' Newsweek informs us of ``polygamy activists emerging in the wake of the ...