Abstract

In this paper, I consider the fruitfulness of the notion of supererogation for an understanding of the relationship between religious and secular ethics. I approach this theme in three ways. First, I note a contrast between the virtues of neighbour love and infused temperance, as they are represented in the work of Thomas Aquinas: in the first case, but not the second, appeal to religious context changes the status of an action, so that it is now obligatory when it would otherwise have been supererogatory. I consider how we might explain this difference, and what it indicates about the distinctive character of a ‘religious ethic’. Next, I note how John of the Cross's account of the spiritual life, while tracking Aquinas's discussion on certain points, invites a more radical revision of the distinction between obligation and supererogation. Finally, and briefly, I argue that these reflections throw new light on a puzzle that is posed by some attempts to ground religious commitments in moral commitments. In all of these ways, the notion of supererogation turns out to be key for an appreciation of the distinctive character of a religious vision of human life.