Addiction is a thorny problem, both biologically and philosophically. Most of the people who work on that problem don’t have a lot of firsthand experience with it. But my guest today, Owen Flanagan, comes at the problem as a neurobiologist, as a philosopher, and as an addict. He spent two decades actively addicted to alcohol and pills. FLANAGAN: I was in some ways in shock that I was actually a prime example of someone who was living a dysfunctional life.