This paper concerns two points of intersection between de se attitudes and the study of natural language: attitude ascription and communication. I first survey some recent work on the semantics of de se attitude ascriptions, with particular attention to ascriptions that are true only if the subject of the ascription has the appropriate de se attitude. I then examine – and attempt to solve – some problems concerning the role of de se attitudes in linguistic communication.

The relativist's central objection to contextualism is that it fails to account for the disagreement we perceive in discourse about "subjective" matters, such as whether stewed prunes are delicious. If we are to adjudicate between contextualism and relativism, then, we must first get clear about what it is for two people to disagree. This question turns out to be surprisingly difficult to answer. A partial answer is given here; although it is incomplete, it does help shape what the relativist must (...) say if she is to do better than the contextualist in securing genuine disagreement. (shrink)

It was the explicit aim of my paper ‘Indexical Relativism versus Genuine Relativism’ to ‘characterize and compare’ (p. 297) two different forms of relativism. One form, exemplified by Harman’s and Dreier’s moral relativism (Harman, 1975 and Dreier, 1990), involves the claim that certain sentences express different propositions in different contexts of utterance, much like indexical sentences – hence the name ‘indexical relativism’. The other form involves the claim that the truth-value of certain contents or propositions depends on certain non-standard parameters, (...) i.e. depends not just on a possible world. The explicit conclusion of the paper was that the two forms differ significantly. Dan López de Sa (2007) seems quite happy to grant my main conclusion, namely that there is a significant difference between these two forms of relativism. However, López de Sa raises two worthwhile issues. First, he proposes a taxonomy of relativist views, one on which my ‘genuine relativism’ turns out to be the disjunction of two distinct views. Secondly, he offers an answer to a difficulty I raised for some forms of indexical relativism. I shall comment on each point. (shrink)

The main purpose of this paper is to characterize and compare two forms any relativist thesis can take: indexical relativism and genuine relativism. Indexical relativists claim that the implicit indexicality of certain sentences is the only source of relativity. Genuine relativists, by contrast, claim that there is relativity not just at the level of sentences, but also at propositional level. After characterizing each of the two forms and discussing their difficulties, I argue that the difference between the two is significant.

The aim of this paper is to examine the kind of evidence that might be adduced in support of relativist semantics of a kind that have recently been proposed for predicates of personal taste, for epistemic modals, for knowledge attributions and for other cases. I shall concentrate on the case of taste predicates, but what I have to say is easily transposed to the other cases just mentioned. I shall begin by considering in general the question of what kind of (...) evidence can be offered in favour of some semantic theory or framework of semantic theorizing. In other words, I shall begin with the difficult question of the empirical significance of semantic theorizing. In Sect. 2, I outline a relativist semantic theory, and in Sect. 3, I review four types of evidence that might be offered in favour of a relativistic framework. I show that the evidence is not conclusive because a sophisticated form of contextualism can stand up to the evidence. However, the evidence can be taken to support the view that either relativism or the sophisticated form of contextualism is correct. (shrink)

This chapter contains sections titled: Recent Relativism Standard Semantics and Ordinary Truth Relativist Semantics and Ordinary Truth Issues of Commensurability References.

John MacFarlane has formulated a version of truth-relativism, and argued for its application in some cases – future contingents, knowledge attributions and epistemic modals among them. Mark Richard also defends a version of relativism, which he applies to vagueness-inducing features of the semantics of gradable adjectives. On MacFarlane’s and Richard’s characterization, truth-relativist claims posit a distinctive kind of context-dependence, the dependence of the evaluation of an assertion as true or otherwise on aspects of the context of the evaluation itself – (...) in contrast with the context of the assertion. The paper follows Evans in distinguishing two forms of truth-relativism, a moderate one concerning the evaluation of contents or propositions, an a radical one concerning the evaluation of acts; it argues against Richard’s truth-relativist proposals for gradable adjective, which is understood to be of the second kind, while accepting a form of moderate content-relativism for those cases. (shrink)

What different relativist claims about a given domain are to be distinguished? Which of them is best placed to account for intuitive facts about disagreement in that domain? In a recent paper in this journal, ‘Indexical Relativism versus Genuine Relativism’ (2004), Max Kölbel distinguishes two forms of relativism, andargues that one of them, indexical relativism, faces problems in accounting for disagreement. In the first part of this discussion I present my own taxonomy of relativist positions in a given domain, which (...) is based on David Lewis’s 1980 essay, and I compare it with Kölbel’s and other recent suggestions. In the second part, I argue that the presuppositional defence of indexical relativism against related objections that I have elaborated elsewhere is also effective against Kölbel’s recent charges. (shrink)

From García-Carpintero and Kölbel, eds, Relative Truth.

John MacFarlane explores how we might make sense of the idea that truth is relative. He provides new, satisfying accounts of parts of our thought and talk that have resisted traditional methods of analysis, including what we mean when we talk about what is tasty, what we know, what will happen, what might be the case, and what we ought to do.

In modal logic, propositions are evaluated relative to possible worlds. A proposition may be true relative to a world w, and false relative to another world w'. Relativism is the view that the relativization idea extends beyond possible worlds and modalities. Thus, in tense logic, propositions are evaluated relative to times. A proposition (e.g. the proposition that Socrates is sitting) may be true relative to a time t, and false relative to another time t'. In this paper I discuss, and (...) attempt to rebut, two classical objections to Relativism. The first objection, due to Frege, is the objection from incompleteness. I distinguish two possible relativist responses to that objection, one of which corresponds to the view I actually defend : Moderate Relativism. The second objection is due to Mark Richard, who argued that the objects of belief cannot be relativistic. I show that that objection can be met within the Moderate Relativist framework. In the last section, I deal with special forms of disagreement that have loomed large in recent discussions of Relativism. (shrink)

Among the various motivations that may lead to the idea that truth is relative in some non-conventional sense, one is that the idea helps explain how there can be ‘‘ faultless disagreements’’, that is, situations in which a person A judges that p, a person B judges that not-p, but neither A nor B is at fault. The line of argument goes as follows. It seems that there are faultless disagreements. For example, A and B may disagree on culinary matters (...) without either A or B being at fault. But standard semantics has no room for such a case, so there is something wrong with standard semantics. The best way to amend it is to add a new parameter that is relevant to the truth or falsity of what A and B judge, presumably, something related to personal taste. The aim of the paper is to show that this line of argument is flawed. It is true that standard semantics has no room for faultless disagreements. But there is nothing wrong with this, for it should not be assumed that such disagreements exist. (shrink)