While many of the briefs may have influenced the justices’ thinking in a variety of ways, three of them were specifically referenced by the Court.
Two of those briefs were filed by opponents of marriage equality.
The Court responded to a passage in the brief filed by Pat Robertson’s
American Center for Law & Justice, which cited the philosopher John Rawls to argue that recognizing a constitutional right to marry for same-sex couples will devalue the institution and will have detrimental effects on children.
A statute that limits marriage to a union of persons of opposite sexes, thereby placing marriage outside the reach of couples of the same sex, unquestionably imposes different treatment on the basis of sexual orientation (pp. 94-95).