Justin D'Arms

This discussion explores the moral psychology and metaethics of Michael Slote's Moral Sentimentalism. I argue that his account of empathy has an important lacuna, because the sense in which an empathizer feels the same feeling that his target feels requires explanation, and the most promising candidates are unavailable to Slote. I then argue that the (highly original) theory of moral approval and disapproval that Slote develops in his book is implausible, both phenomenologically and for the role it accords to empathy. Finally, I suggest that these problems in moral psychology undermine Slote's metaethical argument for identifying rightness and wrongness with agential warmth and coldness in action.

Evolutionary attempts to explain morality tend to say very little about what morality is. If evolutionary game theory aspires not merely to solve the ‘problem of altruism', but to explain human morality or justice in particular, it requires an appropriate conception of that subject matter. This paper argues that one plausible conception of morality (a sanction-based conception) creates some important constraints on the kinds of evolutionary explanations that can shed light on morality. Game theoretic approaches must either meet these constraints, or defend an alternative conception of morality. Skyrms’ model of the evolution of justice is found to violate the constraints imposed by the sanction-based conception.