What Happened to the Idea of Self-Control?

As long as humans have existed, we’ve had to choose between our lower and higher desires — between what we want in the moment, and what we want in the long-term. As long as humans have existed, we’ve had to exercise self-control. While exercising self-control has always been part of the human condition, our ideas about it have changed through the ages, as have the number of obstacles to doing so. My guest charted the course of these changes in his book Temptation: Finding Self-Control in an Age of Excess, and he takes us on a tour of them today.