Online research in philosophy

The moral belief problem is that of reconciling expressivism in ethics with both minimalism in the philosophy of language and the syntactic discipline of moral sentences. It is argued that the problem can be solved by distinguishing minimal and robust senses of belief, where a minimal belief is any state of mind expressed by sincere assertoric use of a syntactically disciplined sentence and a robust belief is a minimal belief with some additional property R. Two attempts to specify R are discussed, both based on the thought that beliefs are states that aim at truth. According to the first, robust beliefs are criticisable to the extent that their content fails to match the state of the world. This sense fails to distinguish robust beliefs from minimal beliefs. According to the second, robust beliefs function to have their content match the state of the world. This sense succeeds in distinguishing robust beliefs from minimal beliefs. The conclusion is that the debate concerning the cognitive status of moral convictions needs to address the issue of the function of moral convictions. Evolutionary theorising may be relevant, but will not be decisive, in answering this question.

According to a persistent objection against metaethical expressivism, this view is committed to a strong version of internalism which is unable to account for cases where a person’s moral judgment and motivation come apart. Recently, leading expressivists have argued that they can meet this objection by maintaining that moral judgments consist in non-cognitive states that motivate in normal conditions. In this paper, it is maintained that an important dimension of internalism has, on the whole, gone unnoticed: Internalist claims vary depending on whether moral judgments and motivation are understood as dispositional states or occurrent states. This variation can be invoked in an argument showing that expressivists are indeed committed to versions of internalism that make it impossible to account for cases in which moral judgment and motivation diverge.

Simon Blackburn defends a 'quasi-realist' view intended to preserve much of what realists want to say about moral discourse. According to error theory, moral discourse is committed to indefensible metaphysical assumptions. Quasi-realism seems to preserve ontological frugality, attributing no mistaken commitments to our moral practices. In order to make good this claim, quasi-realism must show that (a) the seemingly realist features of the 'surface grammar' of moral discourse can be made compatible with projectivism; and (b) certain realist-sounding statements which we might use in describing the nature of our moral commitments can be understood in projectivist terms. Much attention has been devoted to whether quasi-realism can deliver (a). I raise an important difficulty with regard to (b).

Noncognitivism is the metaethical view according to which public moral judgements do not express beliefs, in spite of the fact that they are typically formed in the indicative mood. One form of noncognitivism — prescriptivism — holds that moral judgements are really commands.1 Another form, on which we will focus — expressivism — holds that moral judgements function to express desires, emotions, or pro-/con-attitudes (in Simon Blackburn’s words: ‘a stance, or conative state or pressure on choice and action’ [1993: 168]). Making a frequent appearance in the argumentative fray over noncognitivism is a thesis that is usually called ‘motivation internalism’.

Moral Expressivists typically concede that, in some minimal sense, moral sentences are truth-apt but claim that in some more robust sense they are not. The Immodest Disciplined Syntacticist, a species of minimalist about truth, raises a doubt as to whether this contrast can be made out. I here address this challenge by motivating and describing a distinction between reducibly and irreducibly truth-apt sentences. In the light of this distinction the Disciplined Syntacticist must either adopt a more modest version of his theory, friendlier to Expressivism, or substantially modify it, abandoning one of its central conditions on truth-aptness. One natural and promising such modification, the Pure Discipline View, is described and its implications for an understanding of Expressivism briefly discussed.

Cognitivism is the view that the primary function of moral judgements is to express beliefs that purport to say how things are; expressivism is the contrasting view that their primary function is to express some desire-like state of mind. I shall consider what I call the freshman objection to expressivism. It is pretty uncontroversial that this objection rests on simple misunderstandings. There are nevertheless interesting metaethical lessons to learn from the fact that the freshman objection is prevalent among undergraduates and non-philosophers. It leaves for expressivists two awkward explanatory tasks. Number one is that of explaining why natural selection – which, by expressivism's own lights, favoured moral thought and talk because of their socially useful regulative and coordinating functions – did not favour a stance that would make moral thought and talk more effective in fulfilling these functions. Number two is that of explaining how moral thought and talk survive in cultural evolution, despite the prevalence of the freshman objection and related worries. I conclude that expressivism as a theory of actual moral discourse rather than a revisionist theory is either false or committed to an implausible error theory, according to which ordinary speakers are systematically mistaken about what they are up to when they make moral judgements.

This paper argues that expressivism faces serious difficulties giving an adequate account of univocal moral disagreements. Expressivist accounts of moral discourse understand moral judgments in terms of various noncognitive mental states, and they interpret moral disagreements as clashes between competing (and incompatible) attitudes. I argue that, for various reasons, expressivists must specify just what mental states are involved in moral judgment. If they do not, we lack a way of distinguishing moral judgments from other sorts of assessment and thus for identifying narrowly moral disagreements. If they do, we can construct cases of intuitively real dispute that do not rest on the theory’s preferred mental states. This strategy is possible because our intuitions about moral concept-ascription do not track speakers’ noncognitive states. I discuss various ways of developing this basic argument, then apply it to the work of the two most sophisticated proponents of expressivism, Allan Gibbard and Simon Blackburn. I argue that neither is successful in meeting the challenge.

Jackson and Pettit argue that expressivism in metaethics collapses into subjectivism. A sincere utterer of a moral claim must believe that she has certain attitudes to be expressed. The truth-conditions of that belief then allegedly provide truth-conditions also for the moral utterance. Thus, the expressivist cannot deny that moral claims have subjectivist truth-conditions. Critics have argued that this argument fails as stated. I try to show that expressivism does have subjectivist repercussions in a way that avoids the problems of the Jackson-Pettit argument. My argument, based on the norms for asserting moral sentences, attempts to tie expressivists to a more modest form of subjectivism than the previous arguments.

Moral realism of a paradigmatic sort -- Defending the parallel -- The parity premise -- Epistemic nihilism -- Epistemic expressivism : traditional views -- Epistemic expressivism : nontraditional views -- Epistemic reductionism -- Three objections to the core argument.

Terry Horgan and Mark Timmons have recently provided an updated presentation and defense of a metaethical view that they call cognitivist expressivism. Expressivists claim that moral judgments express propositional attitudes that do not represent or describe the external world. Horgan and Timmons agree with this claim, but they also deny the traditional expressivist claim that moral judgments do not express beliefs. On their view, moral judgments are genuine, truth-apt beliefs, thus making their form of expressivism a cognitivist one. In this essay, I argue that Horgan and Timmons have failed to demonstrate that moral judgments express sui generis, nondescriptive content by showing that at least some moral content is descriptive. In addition, I show how the descriptivist can account for those properties that Horgan and Timmons consider distinctive of moral belief. In doing so, I remove one of the expressivist's most important lines of motivation for positing nondescriptive moral content in the first place. At the end of the essay, I briefly sketch a view that I call partial or modest moral realism.