Op-Ed Challenges to Marriage Continue Vern L. Bullough From: Volume 25, No. 5 August / September 2005 ShareTweet Vern L. Bullough Vern Bullough, a FREE INQUIRY senior editor, is a noted author and researcher in human sexuality. He is with the Center for Sex Research at California State University, Northridge. See more articles This article is available to subscribers only. Subscribe now or log in to read this article.