Is Morality Grounded In Self-Preservation?

On March 1, 2013, Dr William Lane Craig gave a lecture at Simon Fraser University on the topic, "Is Faith In God Reasonable?" This event was sponsored by the following SFU Clubs: University Christian Ministries, Catholic Christian Outreach, Power To Change, The Point Church, and the Christian Leadership Initiative. In this clip, Dr Craig answers a question about why the explanation for Christianity ought to be considered more reliable than the explanation for other religions.