Oral arguments on gay marriage take place before the Supreme Court the last week of March, and the pile of amicus briefs filed by interested parties long ago passed the point of redundancy. We prefer briefs filed by disinterested parties, such as the one put before the Court earlier in the month by Leon Kass of the University of Chicago and Harvey Mansfield of Harvard University. The Kass-Mansfield brief is silent on the larger question of gay marriage as social policy. The professors instead confine themselves to a shared area of expertise: the relation between social science and cultural and political life, which they have pondered and written about for many years.
http://www.weeklystandard.com/articles/science-same-sex-marriage_708842.html