Accounts for referential communication (and especially communication by means of definite descriptions and indexicals) in the mental file framework.

L’agence d’expertise indépendante INDEX, constituée d’architectes, d’artistes et de chercheurs, enquête sur les violences d’État en France et depuis la France. Dans cet entretien, iels expliquent comment iels réinvestissent politiquement la notion d’expertise dans les enquêtes policières, racontent leurs liens avec le collectif Forensic Architecture, explicitent ce qu’iels entendent par « vérité » dans les enquêtes en sources ouvertes et ce qu’iels mettent en place pour permettre une plus grande dissémination des outils de l’OSINT.

I defend contextualist solutions to the sorites paradox (according to which solutions vague terms are indexicals) from a recent objection raised by Jason Stanley. Stanley's argument depends on the claim that indexical expressions always have invariant interpretations in "Verb Phrase" ellipsis. I argue that this claim is false.

It is argued there is nothing special or deviant about the use of 'now' to refer to a time in the past (or about the use of 'here' to refer to a distant place) — no need to appeal to pragmatic mechanisms such as context-shifting to account for such uses. Such uses are puzzling only if one (mistakenly) maintains that 'here' and 'now' are pure indexicals. In the paper it is claimed that they are more similar to demonstratives than (...) to pure indexicals. Updated material on this can be found in *Truth-Conditional Pragmatics*, Chapter 6, 2010. (shrink)

Since Kaplan : 81–98, 1979) first provided a logic for context-sensitive expressions, it has been thought that the only way to construct a logic for indexicals is to restrict it to arguments which take place in a single context— that is, instantaneous arguments, uttered by a single speaker, in a single place, etc. In this paper, I propose a logic which does away with these restrictions, and thus places arguments where they belong, in real world conversations. The central innovation (...) is that validity depends not just on the sentences in the argument, but also on certain abstract relations between contexts. This enrichment of the notion of logical form leads to some seemingly counter-intuitive results: a sequence of sentences may make up a valid argument in one sequence of contexts, and an invalid one in another such sequence. I argue that this is an unavoidable result of context sensitivity in general, and of the nature of indexicals in particular, and that reflection on such examples will lead us to a better understanding of the idea of applying logic to context sensitive expressions, and thus to natural language in general. (shrink)

In this paper, I advance a new view of the semantics of indexicals, using a paper by Quentin Smith as my starting point. I make use of Smith’s examples, refined and expanded upon by myself to argue, as Smith does, that the standard view, that indexicals refer to some prominent features of the context according to an invariant rule called the character, does not agree with a wide range of phenomena. I depart from Smith, however, in denying that (...) we need more complex rules, which he does not give, called metacharacters to account for all the deviations, and instead argue for a view of indexicals as just being special cases of demonstratives. I show how demonstratives can be substituted for indexicals to support this view, and I adduce recent work in the semantics of demonstratives to explain how it can work. (shrink)

The approach to the meaning of indexicals adopted in this paper is based on the theory known as Montague grammar. Accepting, in general, that kind of theory { especially in its modied version, which is due to Thomason and Kaplan 1 { I point out certain inadequacy in its treatment of the meaning of some indexical expressions and suggest some modication of its theoretical framework in order to avoid that shortcoming.

Demonstratives and Indexicals In the philosophy of language, an indexical is any expression whose content varies from one context of use to another. The standard list of indexicals includes pronouns such as “I”, “you”, “he”, “she”, “it”, “this”, “that”, plus adverbs such as “now”, “then”, “today”, “yesterday”, “here”, and “actually”. Other candidates include the tenses … Continue reading Demonstratives and Indexicals →.

you use it. These two assumptions, which I believe to be false, are based on a more fundamental assumption, that the rule governing the reference of an indexical remains constant from use to use. Contemporary theories hold that the reference of an indexical varies from use to (relevantly different) use, but that the reference-fixing rule of use is You can search..

Jason Stanley has argued that in order to obtain the desired readings of certain sentences, such as “In most of John’s classes, he fails exactly three Frenchmen”, we must suppose that each common noun is associated with a hidden indexical that may be either bound by a higher quantifier phrase or interpreted by the context. This paper shows that the desired readings can be obtained as well by interpreting nouns as expressing relations and without supposing that nouns are associated with (...) hidden indexicals. Stanley’s theory and the present alternative are not equivalent, however. They differ over the status of sentences such as “Every student is happy and some student is not happy”. On Stanley’s theory, this sentence will be true in some contexts, while on the present alternative it will be true in no context. Considerations in favor of the present theory’s verdict on such sentences are presented. The broader question at issue is the correct way to incorporate context-relativity into formal semantics. (shrink)

Sentences of natural languages are often said to express propositions and to have meanings . This work is about the nature of such entities and their role in an account of the truth conditions of tensed attributions of belief containing demonstratives and indexicals. ;In Chapter I, I discuss the temporal properties of propositions. Two views concerning the temporal properties of propositions--temporalism and eternalism--are characterized; eternalism is defended as the correct view. I show that the temporalist cannot give adequate truth (...) conditions for tensed attributions of belief, and, in addition, that criticisms of eternalism made by David Kaplan are unfounded. I also show that, given the truth of eternalism, Kaplan's identification of sentence meaning with character must be rejected. ;Chapter II takes, as its point of departure, Kaplan's work on demonstratives. An account of the semantical properties of demonstratives and indexicals is presented, one based upon Kaplan's account, but modified in the light of the results of Chapter I. It is then argued, on the basis of this account, that the usual truth conditions accorded to attributions of belief are incorrect: I argue that an attribution of belief is not true simply if the person to whom belief is attributed believes the proposition expressed by the sentence used to attribute belief. ;In Chapter III, two recent attempts to deal with the problems raised in Chapter II are considered: The semantics for attributions of belief suggested by Robert Stalnaker and Bas C. van Fraassen. On Stalnaker's and van Fraassen's views, in attributing belief to a person u using a sentence S, we sometimes do not attribute to u a belief in the proposition expressed by S, but in some other proposition. Both accounts are shown to be unacceptable. ;Finally, in Chapter IV, a solution to the problems raised in Chapter II is proposed. I suggest that not only the proposition expressed by a sentence S, but the meaning of S, is involved in truth conditions for attributions of belief containing S. The work concludes with a formal development of this proposal. (shrink)

Spinoza distinguishes between three grades of knowledge, (i) sense perception and hearsay; (ii) abstract scientific knowledge; (iii) intuitive reason. It is implied that our intellectual ideal should be to pass from the first to the second, and then from the second to the third. It is problematic, however, how such supersession of the first kind of knowledge is an intelligible ideal. For, on the face of it, it is this alone which can direct our attention on to those particulars (single (...) individuals) a better understanding of which is the main value of the second and third types of knowledge. But perhaps the third (if not, the second) kind of knowledge targets particulars from its own resources. However, it is doubtful that this is quite Spinoza's position. So there is something of a problem as to how he conceives the clearest knowledge of particulars which it makes sense to strive for. There is even a related problem as to how God can possess such knowledge, at least of particulars qua extended. An attempt is made to find a Spinozistic answer to these problems including a Spinozistic account of indexicals such as 'this'. (shrink)

This paper examines the roles of indexicals in explicating speakers’ intentions and constructing common ground in the context of a continuum with two extreme endpoints, the intracultural at one end, and the intercultural at the other, within the framework of the socio-cognitive approach proposed and developed by Kecskes and Kecskes and Zhang. Thirteen participants from different linguistic and cultural backgrounds were recruited to represent varying degrees on the intra- and intercultural continuum. They were divided into three groups: American English (...) speakers, speakers from Asian countries, and a group of speakers, each of whom represents linguistically and culturally different countries. Eight extracts were drawn from the data of up to three hours of recordings, including discussions on one topic, and retrospective interviews retrieving the speakers’ intentions for using deixis. The results reveal that the closer the interlocutors were towards the intercultural communicative context endpoint on the continuum, the more they employed four types of indexicals as common ground construction strategies. Those strategies included the explicit manifestation of intentions, clarification, and confirmation of referent identification in actual situational context, elicitation of information, disambiguation and explanation of similar salient specifics in their home culture in an effort to sustain cooperative communication. This study enhances our understanding of different functions of indexicals in interactions on the intra- and intercultural continuum, which resulted from different levels of context interpretation and common ground. (shrink)

Name der Zeitschrift: Semiotica Jahrgang: 2015 Heft: 203 Seiten: 109-122.

In this paper, I propose a new way to distinguish between indexicals, like “I” and “today”, and demonstratives, like “she” and “this”. The main test case is the second person singular pronoun “you”. The tradition would generally count it as a demonstrative, because the speaker’s intentions play a role in providing it with a semantic value. I present cross-linguistic data and explanations offered of the data in typology and semantics to show that “you” belongs on the indexical side, and (...) argue that they can be generalized to a novel criterion for distinguishing between indexicals and demonstratives. The central theoretical claim is that the semantic values of indexicals are objects which play certain utterance-related roles, which are fixed independently of the words being used in the utterance. For instance, the speaker plays the speaker role whether or not she uses the word “I”, and the addressee plays that role whether or not the speaker uses the word “you”. Demonstratives, on the other hand, pick out objects that play no such role, and are instead helped by the speaker’s word-specific intentions. (shrink)

Two main methods for analysing de re readings of definite descriptions in intensional contexts coexist: that of evaluating the description in the actual world, whether by means of scope, actuality operators, or non-local world binding, and that of substituting another description, usually one expressing a salient or ‘vivid’ acquaintance relation to an attitude holder, prior to evaluation. Recent work on so-called descriptive indexicals suggests that contrary to common assumptions, both methods are needed, for different ends. This paper aims to (...) show that there is indeed a division of labour between the two methods of analysis and to identify criteria for choosing among alternative ways to model the second, substitutional method. (shrink)

In their recent book The Inessential Indexical Herman Cappelen and Josh Dever take issue with what has become close to philosophical orthodoxy – the view, most often associated with John Perry and David Lewis, that psychological explanations are essentially indexical. Cappelen and Dever claim that claims of essential indexicality are typically driven by intuitions rather than supported by arguments. They issue a challenge to supporters of essential indexicality: Produce an argument to back up the intuitions. This paper answers their challenge.

Can some contingent truths be known a priori?: when this question is raised in modern philosophy — as, following Kripke, it often has been — it generally introduces a discussion of certain examples which seem to turn on indexical or indexical-like words . Sometimes the indexicality is quite obvious, as in 'I am here now', sometimes it appears only on analysis, as in 'If anyone uniquely invented the zip, Julius did', where by stipulation 'Julius' rigidly designates the inventor of the (...) zip , for the rigidity of 'Julius' can be expressed by means of the 'actually' operator, which is at least formally analogous to an indexical . Moreover, this indexicality has been exploited in a well known argument that what is known a priori can be contingent only in a superficial way pp. 161-89; technical details are omitted, since deep and superficial contingency coincide for sentences, such as those considered below, without 'actually' or similar operators). The purpose of this note is to argue that there are deeply contingent a priori truths which in no way turn on indexicals. I do not deny that there are also contingent a priori truths which do turn on indexicals, but we are unlikely to get clear on the contingent a priori in-general if we take it to be essentially tied up with indexicals when in fact it is not. (shrink)

Frege held that indexical thoughts could be retained through changes of context that required a change of indexical term. I argue that Frege was partially right in that a singular mode of presentation can be retained through changes of indexical. There must, however, be a further mode of presentation that changes when the indexical term changes. This suggests that indexicals should be regarded as complex demonstratives; a change of indexical term is like a change between 'that φ' and 'that (...) ψ', where 'φ' and 'ψ' pick out relational properties that may nonetheless be conceived of by the thinker as intrinsic. (shrink)

I argue that some utterances of sentences containing occurrences of indexical expressions should not be evaluated with respect to the context of utterance. I suggest that we distinguish between context of utterance and context of interpret‐ation, and I employ this distinction in the analysis of recorded messages and other interesting linguistic phenomena. I then discuss the implications of my views on contexts with respect to the logic of indexicals. Against the traditional view, I argue that sentences such as ‘I (...) am here now’ or ‘something exists’ should not be treated as logical truths. (shrink)

Abstract: A current debate in semantics and pragmatics is whether all contextual effects on truth-conditional content can be traced to logical form, or 'unarticulated constituents' can be supplied by the pragmatic process of free enrichment. In this paper, I defend the latter position. The main objection to this view is that free enrichment appears to overgenerate, not predicting where context cannot affect truth conditions, so that a systematic account is unlikely (Stanley, 2002a). I first examine the semantic alternative proposed by (...) Stanley and others, which assumes extensive hidden structure acting as a linguistic trigger for pragmatic processes, so that all truth-conditional effects of context turn out to be instances of saturation. I show that there are cases of optional pragmatic contributions to the proposition expressed that cannot plausibly be accounted for in this way, and that advocates of this approach will therefore also have to appeal to free enrichment. The final section starts to address the question of how free enrichment is constrained: I argue that it involves only local development or adjustment of parts of logical form, any global developments being excluded by the requirement for the proposition expressed to provide an inferential warrant for the intended implications of the utterance. (shrink)

It is a characteristically Fregean thesis that the sense expressed by an expression is the linguistic meaning of that expression. Sense can play this role for Frege since it meets fundamental desiderata for meaning, that it be universal and invariantly expressed and objectively the same for everyone who knows the language. It has been argued,1 however, that, as a general thesis about natural languages, the identi cation of sense and meaning cannot be sustained since it is in con ict with (...) another characteristically Fregean thesis, that sense uniquely determines reference. The argument is quite simple and can be outlined as follows. Assume the two theses we have just stated. (shrink)

To avoid difficulties that arise when we appeal to speaker intentions or multiple rules to determine the meaning of indexicals, Cohen (2013) recently defends a conventionalist account of these terms that focuses on their context of tokening. Apart from some tricky cases already discussed in the literature, however, such an account faces a serious difficulty: in many speech acts, multiple apparent tokens are produced – for example when a speaker speaks on a telephone, and her utterance is heard both (...) where she speaks, and at the location of the receiver of the call. The ‘token-contextual’ account seems to imply that in such cases a speaker will simultaneously produce multiple contradictory utterances. Here I argue that to resolve such problems we cannot help but to invoke speaker intentions. However, by appealing to intentions at the level of the metaphysics of semantic tokens, rather than to decide their meaning, the token-contextualist can make this appeal without reintroducing the difficulties associated with intentionalist accounts that she hopes to avoid. The resulting metaphysics of semantic tokens is, interestingly, more complex than we might have expected. -/- . (shrink)

In this paper, I consider whether tenses, temporal indexicals, and other indexicals are contextually dependent on the context of assessment (or a-contextual), rather than, as is usually thought, contextually dependent on the context of utterance (u-contextual). I begin by contrasting two possible linguistic norms, governing our use of context sensitive expressions, especially tenses and temporal indexicals (??2 and 3), and argue that one of these norms would make those expressions u-contextual, while the other would make them a-contextual (...) (?4). I then ask which of these two norms are followed by English speakers (?5). Finally, I argue that the existence of a-contextuality does not in any sense entail ?relativism? about truth (?6). (shrink)

Core indexicals like ‘I’, ‘here’, and ‘now’ sometimes appear to refer to an object, place, or time other than the speaker, location, or time of utterance. This presents well-known problems for Kaplan's view, which treats reference shifting as a violation of the character rules that give the meaning of indexicals. I propose a view according to which indexical reference is essentially a matter of the mutually-accepted perspective of interlocutors. It follows that contexts need not be ‘proper’ in Kaplan's (...) sense, and a successful convergence of perspectives is needed for indexical reference to succeed. I provide reasons for embracing these conclusions. (shrink)

Hegel’s theory of indexicality appears in the first chapter of the Phenomenology of Spirit, Sensuous-Certainty (SC). Current interpretations of the meaning of the universals that Hegel attributes to indexicals diverge from one another. Such interpretations can be divided into three groups: the universals as Fregean senses, as properties expressed by predicates in complex demonstratives, and as contrastive and recollective repeatability. I argue that all three exegeses face difficulties. Fregean senses, as referent-dependent modes of presentation, are particulars rather than universals. (...) The interpretation that appeals to predicates in complex demonstratives confuses referential indeterminacy with context sensitivity. The view of universals as contrastive and recollective repeatability misses the point of Hegel’s relevant arguments regarding universals. I propose to understand the universal in question as an indexical expression type akin to David Kaplan’s character (linguistic rules for expression use). In SC, Hegel argues for an expression/reference distinction by appealing to the context sensitivity of indexicals. (shrink)