So there you have it: That’s the best case that can be made against gay marriage. An appeals court dissent that rests on the premise that states needn’t act rationally, or offer evidence of rationality, or even be rational in creating classifications, so long as someone publishes a study and someone else believes it. That’s the best they’ve got, it seems.
— Why the Proponents of a Gay Marriage Ban Will Soon Be Speechless - Slate Magazine