Barbara Nicolosi leads a session on the principle of double effect, which is used for discernment in difficult moral dilemmas. The discussion included a consideration of just war, capital punishment, and stem cell research. In this class, Barbara also covered the first three commandments as they relate to the moral life. What behaviors are contrary to the worship of God alone? What does the second commandment forbid? And what does it mean to keep holy the Sabbath? Duration: 125 minutes.