Today, 79% of religious “nones” say same-sex couples should be allowed to marry.Ībout two-thirds of white mainline Protestants (66%) now support same-sex marriage, as do a similar share of Catholics (61%). Pew Research Center Attitudes on same-sex marriage by religious affiliationĪmong people who are religiously unaffiliated, a solid majority have supported same-sex marriage since 2004.
