Do half of all marriages really end in divorce?

Guests:
Scott Stanley, Research Professor of Psychology at the University of Denver, co - director of the center for marital and family studies.  Author of The Power of Commitment
W. Bradford Wilcox, assistant professor of sociology at the University of Virginia.  Author of Soft Patriarchs, New Men
David Kinnaman, president of the Barna Group, co-author of unChristian