Fox News amplified the discredited right-wing claim that the legalization of same-sex marriage plays a part in the declining rate of heterosexual marriage.
On the October 13 edition of Special Report, host Bret Baier claimed “traditional marriage” has faced a number of obstacles this year, including the legalization of same-sex marriage in Alaska. Fox correspondent Shannon Bream cited a variety of factors that could explain the decline in heterosexual marriage, including the legalization of same-sex marriage in many states:
The idea that same-sex marriage somehow discourages heterosexual marriage has been embraced by extreme anti-LGBT rights groups like the Family Research Council and Focus on the Family, but has no basis in fact.
The Atlantic also pointed out that the link is unsubstantiated, because the decline in heterosexual marriage came before the rise of gay marriage:
Out-of-wedlock births and delayed marriage were already underway before the 1990s, when gay acceptance took off. This suggests that gay marriage isn't leading to the decline of marriage. Rather, the “decline” of marriage happened to pique media interest at the same time that homophobia got smoked -- in entertainment, in federal law, and in wedding chapels.
A deleterious effect on rates of opposite sex marriage has been argued to be a motivating factor for both the withholding and the elimination of existing rights of same sex couples to marry by policy makers-including presiding justices of current litigation over the rights of same sex couples to legally marry. Such claims do not appear credible in the face of the existing evidence, and we conclude that rates of opposite sex marriages are not affected by legalization of same sex civil unions or same sex marriages.