Interfaith marriages fail more often than same-faith partnerships. So what are the chances of survival for the ultimate mixed marriage—one between religious and nonreligious partners? Nearly 20 percent of Americans now self-identify as nonreligious, including millions who are married to religious believers. Despite the differences, many of these marriages succeed beautifully. In this landmark book, popular author and secular humanist Dale McGowan explores some of the stories of these unions, whose very endurance flies in the face of conventional wisdom, including his own marriage to a believing Christian—a loving partnership that remains strong after three kids and 22 years. Drawing on sociology, psychology, and real-life experience, he shares: