Due to all the recent 'drama' in Utah with the state courts allowing Gay marriage the Church has been forced to be even more matter-of-fact about their position:
LDS Church, other faiths say same-sex marriage opposition not due to bigotry
"The accusation is false and offensive," According to a 53-page court brief. "In truth, we support the husband-wife definition of marriage because we believe it is right and good for children, families and society. Our respective faith traditions teach us that truth. But so do reason, long experience and social fact." Ref. Source 1