Abstract

What role should a motivation to do the right thing, read de dicto, play in the life of a virtuous agent? According to a prominent argument from Michael Smith, those who are only motivated by such a desire are moral fetishists. Since Smith’s argument, a number of philosophers have examined what role this desire would play in the life of the morally virtuous agent. My primary aim in this paper is an historical one. I will show that much of this discussion can be found in Adam Smith’s The Theory of the Moral Sentiments (1764), published over two hundred years before Michael Smith’s The Moral Problem. I will then argue that there is an important insight to be found in Adam Smith’s book that is missing from the contemporary discussion. According to Adam Smith, while a de dicto desire to do the right thing can play an important role in the life of a virtuous agent, the person who is only ever motivated by this desire will often be epistemically disadvantaged compared to the person who possesses the appropriate sentiments. I will argue that Adam Smith’s claim is plausible given his own view of the moral sentiments as providing the foundation of morality. In addition, there is good reason to accept Smith’s claim even for those who do not accept his view of the foundational role of the moral sentiments.