Here’s Rick Santorum in an interview with Tony Perkins:
Santorum: Yeah. They want to force their worldview on us and they’re using this idea of ‘equality,’ which is absurd. This has nothing to do with how two people want to live their lives. It has everything to do with an agenda that is ultimately going to destroy the family, weaken the family and weaken our religious liberties in this country. This is going to transform, you know, the left is very enthusiastic about this agenda because it is an opportunity to get after the things that they see standing in the way of them taking control, more control of your lives, which is the family and the church. And so what better to do that than by destroying the institution of marriage and by saying anybody who opposes them is a bigot and therefore, and that includes people in the clergy.
You see, on Planet Wingnuttia, using the law to prevent gays from getting married increases liberty, while allowing them to do so means more government control. Also on that planet, allowing gays to get married destroys all straight marriages. Any similarities between Wingnuttia and Earth are entirely non-existent.