Dr. Lisa Miller, professor of psychology at Columbia University, explains how we humans are hard-wired for spirituality, but we've lost the connection. Faith-based traditions once connected most of us to something larger than ourselves, and without that we've entered a self-centered age of widespread depression, addiction, and suicide. Dr. Miller has insight into how to awaken our brains and reconnect to the deeper force in life, even if you don't believe in a god.