It is common practice in formal semantics to assume that the context specifies an assignment of values to variables and that the same variables that receive contextually salient values when they occur free may also be bound by quantifiers and λs. These assumptions are at work to provide a unified account of free and bound uses of third person pronouns, namely one by which the same lexical item is involved in both uses. One way to pursue this account is to (...) treat quantifiers and λs as monsters in Kaplan’s sense. We argue that this move should be avoided and explore an alternative route based on the idea that there is a variable assignment coordinate in the context and a variable assignment coordinate in the circumstance of evaluation, with the definition of truth in context identifying them. One fundamental challenge that arises in pursuing a unified account is to explain the difference in the way the gender presuppositions of bound and free pronouns project. The proposal that emerges from the attempt to meet this challenge is a non-indexical account of free third person pronouns and a new conception of the role and structure of assignment functions. (shrink)

Some hold that proper names and indexicals are “Kaplan rigid”: they designate their designata even in worlds where the designata don’t exist. An argument they give for this is based on the analogy between time and modality. It is shown how this argument gains forcefulness at the expense of carefulness. Then the argument is criticized as forming a part of an inconsistent philosophical framework, the one with which David Kaplan and others operate. An alternative account of a certain class of (...) negative existentials is developed, one which eliminates both the inconsistency and the need for Kaplan rigidity. After all, mustn’t whatever is referred to exist? (shrink)

The proper statement and assessment of Russell's theory depends on one's semantic presuppositions. A semantic framework is provided, and Russell's theory formulated in terms of it. Referential uses of descriptions raise familiar problems for the theory, to which there are, at the most general level of abstraction, two possible Russellian responses. Both are considered, and both found wanting. The paper ends with a brief consideration of what the correct positive theory of definite descriptions might be, if it is not the (...) Russellian theory. (shrink)

This paper deals with the two-envelope paradox. Two main formulations of the paradoxical reasoning are distinguished, which differ according to the partition of possibilities employed. We argue that in the first formulation the conditionals required for the utility assignment are problematic; the error is identified as a fallacy of conditional reasoning. We go on to consider the second formulation, where the epistemic status of certain singular propositions becomes relevant; our diagnosis is that the states considered do not exhaust the possibilities. (...) Thus, on our approach to the paradox, the fallacy, in each formulation, is found in the reasoning underlying the relevant utility matrix; in both cases, the paradoxical argument goes astray before one gets to questions of probability or calculations of expected utility. (shrink)

Once one draws a distinction between loyal non-existent items, which do not exist in a non-universal sense of the first-order existence predicate, and non-items, which fail to exist in a universal sense of that predicate, one may allow for the former but not for the latter in the overall ontological domain, so as to adopt a form of soft Parmenideanism. There are both theoretical and empirical reasons for this distinction.

The epistemological argument against descriptivism about proper names is extremely simple. Fora proper name ‘N’ and definite description ‘F’, the proposition expressed by “If N exists, then N is F is not normally known a priori. But descriptivism about proper names entails otherwise. So descriptivism is false. The argument is widely regarded as sound. This paper aims to establish that the epistemological argument is highly unstable. The problem with the argument is that there seems to be no convincing rationale for (...) the first premise that is independent of a view about the nature of the proposition expressed by the sentence “If N exists, then N is F”. (shrink)

Recently Saul Kripke has drawn attention to a puzzle about belief and proper names, a puzzle of which philosophers have been aware for a long time, but which has never been completely resolved. Kripke gives a new, bilingual illustration of the puzzle:1 Pierre, while living in his native France, learns much about the city of London, which he calls ‘Londres,’ and comes to believe something which he would express in French with the words, ‘Londres est jolie.’ Using standard principle of (...) translation, it seems correct for us to say, ‘Pierre believes that London is pretty.’ Suppose however that Pierre learns English, travels to London, learns that the name of the city he is in is ‘London,’ and sincerely and comprehendingly asserts, ‘London is not pretty.’ On the basis of his assertion, it seems correct for us to say, ‘Pierre believes that London is not pretty.’ But suppose he does not realize that ‘Londres’ is also a name for the city he is in, so he retains the belief which he would express with the French words, ‘Londres est jolie.’ Then, by the same principles of translation as before, it seems that we are still justified in saying, ‘Pierre believes that London is pretty.’ But now we have attributed to Pierre contradictory beliefs, and that does not seem acceptable, since Pierre has committed no logical oversight.Kripke believes that this is the same puzzle as one that arises in older, monolingual examples, such as that used by Quine: suppose Tom believes that Cicero denounced Cataline. Since ‘Tully’ is another name for Cicero, it seems acceptable to paraphrase his belief and say, ‘Tom believes that Tully denounced Cataline.’ But suppose Tom does not realize that Cicero and Tully are the same person, and suppose, in fact, that he sincerely and comprehendingly asserts, ‘Tully did not denounce Cataline.’ Then it also seems acceptable to say, on the basis of Tom’s assertion, ‘Tom believes that Tully did not denounce Cataline.’ But now we have attributed to Tom contradictory beliefs, and, as in the Pierre example, that does not seem acceptable. (shrink)

My aim … is to show that the celestial machine is likened not to a kind of divine living being but rather to a clockwork. I consider the human body to be a machine … Although it may exaggerate to say that Descartes fathered the mechanization of biology, it is true that his Treatise of Man provided the first systematic development of the idea that a complete understanding of all the phenomena of life, including all abilities and behaviour of animals, (...) can be achieved by viewing living things as machines. To make this out, Decartes had to learn to think about living things in a new way. My first aim here is to identify the fundamental conceptual innovations at work in Descartes’ attempt to extend the new mechanics to include biology. My second aim is to locate the point at which Descartes’ mechanical imagination runs out. This requires study of Descartes’ scientific work on sense. (shrink)

Both the distinction between de re and de dicto beliefs, and the distinction between referential and attributive uses of definite descriptions have seemed, to some philosophers, to be of somewhat dubious status. While admitting that there is, in each case, some sort of distinction to be drawn, they have been inclined to think that these distinctions are not relevant to the philosophical questions being asked about beliefs and descriptions. Philosophers have, for example, been concerned with the structure of beliefs, where (...) this can be understood to mean the structure of believed propositions; and they have been concerned with the analysis of sentences containing definite descriptions. But, it is thought, these two distinctions have no bearing on propositional structure or on sentence meaning. They have, in short, no semantic significance. (shrink)

This article presents a detailed exploration of what Sextus and Pyrrhonists regarded as mnemonic signs, where one experience reminds us of another, such as seeing smoke reminds us of a fire that is not yet evident to our present observations. For the skeptic the use of mnemonic signs obviates the need for reasoned, theoretical interpretations or elaborated belief formation. It allows the skeptic or the theory-free physician, for that matter, to live a life or practice symptomatic medicine without the need (...) for philosophizing. (shrink)

One of the most important insights that Russell had in presenting his philosophy of language was his view of singular definite descriptions. Russell held that singular phrases of the form ‘the so-and-so’ should not be viewed as names, but rather incomplete symbols which can be said to have meaning only in a context. We should not represent the sentence The inventor of bifocals is bald.as a simple subject-predicate sentence of the form ‘Fa.’ but rather as a complex existential sentence. According (...) to Russell we should analyze as There is a unique x such that x invented bifocals and x is bald.Moreover, if Russell's analysis is correct then the proposition expressed by will be true in a given circumstance provided that there is a unique inventor of bifocals who is bald in that circumstance. (shrink)

Depuis 1967, Donald Davidson defend l'idée qu'une théorie de la signification pour une langue naturelle doit prendre la forme d'une théorie tarskienne de la vérité. Je me propose ici d'exposer les grandes lignes de l a conception davidsonienne de la sémantique des langues naturelles et de chercher à préciser en quel sens une theorie tarskienne de la vérité pour une langue L constitue, selon Davidson, une théorié de la signification pour L. Je ferai pour cela abstraction des obstacles qu'il pourrait (...) y avoir à la réalisation du programme de Davidson. (shrink)