Addiction, Responsibility, and a Sorites Problem

The sorites problem often arises for wrongdoing. In cases of substance use, a father has a drink, which, by itself, does not result in alcohol addiction. But he has another drink and another, until he develops an alcoholism that results in severe harm to his wife and children. Such cases present an interesting puzzle for thinking about moral responsibility because although long-term drinking caused harm to his family, the father likely never chose to drink long-term. Instead, typical drinkers are always making short-term decisions about alcohol consumption: whether one wants to have a beer now, whether one goes out with one’s buddies to the bar tonight, etc. That these individually harmless choices added up to a harmful long-term pattern of drinking was, in a sense, accidental. This article develops a framework for analyzing moral responsibility in such cases.