Last month, hundreds of boisterous protesters converged in Washington, DC, as the Supreme Court heard oral arguments in Hollingsworth v. Perry, the lawsuit challenging the constitutionality of California's anti-gay marriage initiative, Proposition 8. Faith-based groups were on prominent display: the Methodists supporting marriage equality, the Westboro Baptists suggesting (per usual) that "God hates fags," the Catholics both for and against gay marriage, clergy of all stripes. But one group that wasn't there in any official capacity was the Church of Jesus Christ of Latter-day Saints—a.k.a.