The impact of the article “What Is Marriage?” in the Harvard Journal of Law and Public Policy on the gay-marriage debate continues to be profound. Authors Sherif Girgis, Robert P. George, and Ryan T. Anderson (hereafter GG&A) issued a challenge to those who would “expand” the institution of civil marriage to include same-sex couples: answer their title question with a definition of marriage that is principled, coherent, and defensible without breaking down into the recognition of any and every sort of relationship brought forward with a claim to be recognized as a “marriage.”
So far the only answer, the only definition of marriage that meets these logically and morally compelling criteria is the one GG&A give themselves: that marriage is the comprehensive conjugal union of a man and a woman. To say it applies to other pairs or groupings, or to male-female relations that are not comprehensive or conjugal, is to impart to marriage a definition that is self-destroying, incapable of maintaining a recognizable shape.
Koppelman, for his part, writes at the Balkinization blog that he thinks Yoshino didn’t “really engage with any of [GG&A's] arguments,” and goes straight to the heart of the matter: he holds that marriage is “just a construct that has developed over time, and that therefore can be changed by human beings if that seems best.” In other words, it has no correspondence to the nature of things, but is wholly conventional, from the bottom up. Hence, for Koppelman, “[a] proposal to modify marriage is ontologically similar to a proposal to modify the game of chess.” We can make it whatever we want it to be, and continue to call it “marriage” just as we could make chess indistinguishable from checkers and still call it “chess.” Koppelman earns points for candor, but is marriage really whatever we say it is?
Today at Public Discourse, GG&A respond to Koppelman, arguing in part that “marriage isn’t a pure construct, any more than human rights are mere constructs. Both are moral realities that the state has good reasons to recognize and support.” The whole exchange is worth reading, starting with Koppelman’s blog post.
