Religious right or P.C. left? Quote 12

In this series of blog posts, your mission, should you choose to accept it, is to read each quote and guess, before doing a Web search, whether someone in the religious right or the politically correct left said it.

12.

Marriage does not civilize men. Women do. This point is even evident in the gay community: it helps to explain why lesbians are generally much better than male homosexuals in sustaining long-term relationships.