Abstract

Awareness that moral beliefs and practices have changed across time threatens our confidence in our current moral beliefs: if past moral beliefs turned out to be wrong, how can we be sure ours aren't likewise mistaken? In this paper, I set up four desiderata for a successful theory of moral progress: it must allow us to judge that progress has occurred, avoid the image of increasing correspondence towards ahistorical truthmakers, allow for revision in belief, and yet not be disobligating. Rorty's pragmatist account of moral progress delivers on the first three, but at the cost of failing to meet the fourth: it drains moral beliefs of their categorical force. I then outline K.E. Løgstrup’s understanding of the relation between the ‘ethical demand’ and changing, socially mediated norms. While Løgstrup does posit an unchanging ground of normativity - the "ethical demand" to act for the sake of the other whose welfare is in our hands – he also thinks that changing social norms are an indispensable part of ethical life. I argue that Løgstrup's discussion of the ‘refraction’ of the ethical demand through changing social norms provides resources for an account of moral progress that fulfils these four desiderata.