A couple weeks ago, the Volokh Conspiracy hosted Maggie Gallagher, who attacked gay marriage because its recognition would attack generitivity, and claimed that a deep understanding of that fact--not animus towards gays--underlay public opposition to gay marriages. The argument didn't seem to hold together. First, it seemed unlikely to me that public opposition was based on such deep analysis. The rhetoric and expressions of those in opposition seem far too visceral to spring from deep analysis. Second, it seemed that if the defense of generativity (as she saw it) was behind, the program would have to stretch well beyond gay marriage, encompassing abortion, birth control, contraception, and extra-marital sex of all kinds. Otherwise, the fragile generative link whose need she asserted would fail.
Imagine my "surprise" when I learned (via Pandagon) of Leon Kass making just such an argument.