The Science and Moral Psychology of Addiction: A Case Study in Integrative Philosophy of Psychiatry

Though addiction is a complex empirical phenomenon, some of the most pressing questions about it concern how we should evaluate agents who are living with it. To that end, a fruitful methodology is to tease out from our best sciences consequences at the level of moral psychology. Taking account of epidemiology, behavioral science, animal studies and, chiefly, neuroscience, I argue for a view according to which addiction involves dysfunctional motivational states (which I call “hybrid intentions”) as well as cognitive distortions. This argument can be made without needing to settle the traditional debate about whether addiction is a disease.