Michael Ridge

In this paper, I argue that anti-reductionist moral realism still has trouble explaining supervenience. My main target here will be Russ Shafer-Landau's attempt to explain the supervenience of the moral on the natural in terms of the constitution of moral property instantiations by natural property instantiations. First, though, I discuss a recent challenge to the very idea of using supervenience as a dialectical weapon posed by Nicholas Sturgeon. With a suitably formulated supervenience thesis in hand, I try to show how Shafer-Landau's proffered strategy to explain supervenience not only fails to explain supervenience, but that it also has a number of implausible consequences. The more general lesson is that strategies which may work well for explaining supervenience in the philosophy of mind and other areas cannot be assumed to carry over successfully to the metaethical context. We should therefore treat so-called `companions in guilt' arguments in this area of philosophy with considerable skepticism. Key Words: expressivism • moral realism • non-naturalism • reductionism • supervenience • trope.

What is it for a speech-act to be sincere? A very tempting answer, defended by John Searle and others, is that a speech-act is sincere just in case the speaker has the state of mind it expresses. I argue that we should instead hold that a speech-act is sincere just in case the speaker believes that she has the state of mind she believes it expresses (Sections 1 and 2). Scenarios in which speakers are deluded about their own states of mind play an important role in arguing for this account. In the course of developing this account I also explore how it might make good use of the often neglected distinction between insincerity and mere non-sincerity (Section 2). After defending and developing my positive proposal, I explore its implications for debates over expressivism in meta-ethics (Sections 3 and 4).

Consequentialists are sometimes accused of being unable to accommodate all the ways in which an agent should care about her own integrity. Here it is helpful to follow Stephen Darwall in distinguishing two approaches to moral theory. First, we might begin with the value of states of affairs and then work our way ‘inward’ to our integrity, explaining the value of the latter in terms of their contribution to the value of the former. This is the ‘outside-in’ approach, and Darwall argues that it is well-suited to defending consequentialism. Alternatively, we might begin with the perspective of a virtuous agent's concern for her integrity, and then work our way ‘outward’, building a conception of the value of states of affairs from this perspective. On this ‘inside-out’ account there is a kind of agent-centred concern each agent should have for her own integritysimply because it is her own. The inside-out approach therefore suggests a possible rationale for a non-consequentialist moral theory, in so far as such a fundamental egocentric concern for one's own integrity seems alien to consequentialism's commitment to the agent-neutrality of value. If this is correct then the consequentialist should explain why we should prefer the outside-in approach to its rival. I argue that the consequentialist can meet this challenge.

Early expressivists, such as A.J. Ayer, argued that normative utterances are not truth-apt, and many found this striking claim implausible. After all, ordinary speakers are perfectly happy to ascribe truth and falsity to normative assertions. It is hard to believe that competent speakers could be so wrong about the meanings of their own language, particularly as these meanings are fixed by the conventions implicit in their own linguistic behavior. Later expressivists therefore tried to arrange a marriage between expressivism and the truth-aptness of normative discourse. Like many arranged marriages, this has not been an entirely happy one. In particular, the marriage has seemed to depend on so-called deflationist theories of truth, and these may well turn out to provide at best a shaky foundation for any marriage. Before advising the parties to file for divorce, though, we should first see whether expressivism itself has not been misunderstood. I argue that the marriage of expressivism to the truth-aptness of normative discourse can indeed be saved, though only in the context of a version of expressivism I call “Ecumenical Expressivism.”.