ADAM SMITH AND THE MODERN SCIENCE OF ETHICS

Third-party decision-makers, or spectators, have emerged as a useful empirical tool in modern social science research on moral motivation. Spectators of a sort also serve a central role in Adam Smith's moral theory. This paper compares these two types of spectatorship with respect to their goals, methodologies, visions of human nature and emphasis on moral rules. I find important similarities and differences and conclude that this comparison suggests significant opportunities for philosophical ethics to inform empirical and theoretical research on moral preferences and vice versa.