Divine law theories of metaethics claim that moral rightness is grounded in Godâ��s commands, wishes and so forth. Expressivist theories, by contrast, claim that to call something morally right is to express our own attitudes, not to report on Godâ��s. Ostensibly, such views are incompatible. However, we shall argue that a rapprochement is possible and beneficial to both sides. Expressivists need to explain the difference between reporting and expressing an attitude, and to address the Frege-Geach problem. Divine law theorists need to get past the Euthyphro dilemma, and to avoid moral externalism. This paper shows how a combined theory helps us to achieve this.
This is a pre-print of an article published in Philosophy and Phenomenological Research, 77 (3), 2008. (c) Wiley.