According to the Trib, they want a constitutional convention.  And guess who supports it?  Wingnut grand poobah Tony Perkins of the Family Research Council.  See what Pam has to say about him

Again, I'm beating a dead horse, but the Democratic leadership better wake up. The Right is not going to leave gay marriage alone. You are going to have respond with a real position on gay civil rights. These folks are relentless and will continue to mobilize against candidates that take a mealy-mouth "position" and win. They have the money, the boots on the ground, and most of all, commitment to their agenda because they believe that they are right. Where are the Dems?

The position of voting FOR amending the constitution to protect marriage from homosexuals is not "a real position on gay civil rights."  It is capitulation pure and simple.  They want to have their cake and eat it, too.  And Tony Perkins is going to continue pushing our regressive Democrats here in Western PA further and further back into a corner until they abandon homosexuals altogether.  And he has the $$ to do it.