Character Traits, Virtues, and Vices

Recently, Gilbert Harman has used empirical results obtained by social psychologists to argue that there are no character traits of the type presupposed by virtue ethics—no honesty or dishonesty, no courage or cowardice, in short, no virtue or vice. In this paper, I critically assess his argument as well as that of the social psychologists he appeals to. I suggest that the experimental results recounted by Harman would not much concern such classical virtue theorists as Plato—particularly the Plato of the Republic—because they are pretty much exactly what these theorists would have predicted. The more difficult thesis that virtuous or vicious character traits exist, I do not here argue. Instead, the results of this paper focus on clarifying some of the ways in which character traits are understood by virtue ethicists, especially those who look to the classical philosophers