According to one version of objectivism about value, ethical and other evaluative claims have a fixed truth-value independently of who makes them or the society in which they happen to live (c.f. Davidson 2004, 42). Subjectivists about value deny this claim. According to subjectivism so understood, ethical and other evaluative claims have no fixed truth-value, either because their truth-value is dependent on who makes them, or because they have no truth-value at all.

Can an effective argument against scepticism about objective values be modelled on Donald Davidson’s familiar argument against scepticism about external things?

Although Donald Davidson is best known for his account of motivating reasons, towards the end of his life he did write about normative reasons, arguing for a novel form of realism we might call anomalous naturalism: anomalous, because it is not just non-reductive but also non-revisionary, refusing to compromise in any way on the thought that the prescriptive authority of normative reasons is objective and reaches to all possible agents; naturalism, because it still treats normative properties as perfectly ordinary causal (...) properties, and thus avoids many of the epistemological problems that bedevil realisms of the sort recently advanced by Thomas Nagel, Derek Parfit, and T. M. Scanlon. In the first section of the paper, I discuss Davidson’s understanding of objective prescriptivity and one important challenge that it faces. In the second section, I show how an answer to this challenge can be found in Davidson’s holism of the mental. As we shall see, Davidson’s holism of the mental makes the possibility of strongly prescriptive properties much easier to take seriously. In the final section of the paper, I take up various grounds for doubting that such properties could also be causal. (shrink)

RÉSUMÉL'interprétation de la philosophie pratique de Donald Davidson proposée par Robert Myers représente correctement maints aspects fondamentaux de sa pensée. Myers soutient à juste titre que Davidson évite les incohérences entre la position internaliste, l'objectivité éthique et le modèle croyance-désir en modifiant des éléments centraux de ce modèle, et que l'alternative proposée par Davidson rend légitime l'extension des arguments de l'interprétation et de la triangulation dans la sphère pratique. Cependant, Myers s’égare à une bifurcation cruciale de la route interprétative. Davidson (...) suit G.E.M. Anscombe sur une voie différente, une voie qui considère les désirs individuels comme constitués en partie par des jugements évaluatifs. (shrink)

Robert Myers’ interpretation of Davidson’s practical philosophy gets Davidson right in many fundamental respects. He rightly argues that Davidson avoids inconsistencies among internalism, ethical objectivity, and the belief-desire theory by modifying central elements of the Humean belief-desire theory, and that Davidson’s alternative legitimizes the extension of his interpretation and triangulation arguments into the practical sphere. But at a crucial fork in the interpretive road Myers loses his way. Davidson follows Anscombe down a different path, one that takes individual desires to (...) be constituted in part by evaluative judgements. (shrink)