A semantic theory T for a language L should assign content to utterances of sentences of L. One common assumption is that T will assign p to some S of L just in case in uttering S a speaker A says that p. We will argue that this assumption is mistaken.

In this paper, we outline an approach to giving extensional truth-theoretic semantics for what have traditionally been seen as opaque sentential contexts. We outline an approach to providing a compositional truth-theoretic semantics for opaque contexts which does not require quantifying over intensional entities of any kind, and meets standard objections to such accounts. The account we present aims to meet the following desiderata on a semantic theory T for opaque contexts: (D1) T can be formulated in a first-order extensional language; (...) (D2) T does not require quantification over intensional entities­i.e., meanings, propositions, properties, relations, or the like­in its treatment of opaque contexts; (D3) T captures the entailment relations that hold in virtue of form between sentences in the language for which it is a theory; (D4) T has a finite number of axioms. If the approach outlined here is correct, it resolves a longstanding complex of problems in metaphysics, the philosophy of mind and the philosophy of language. (shrink)

Je soutiens qu'il y a deux façons d'individuer les états intentionnels de créatures qui sont dépourvues de toute compétence linguistique, à savoir par leur rôle propositionnel ou par leurs conditions de vérité, mais que cette distinction ne vaut que pour les états intentionnels singuliers. L'examine ensuite différentes façons de spécifier, tout en restant dans le cadre d'une conception représentationnaliste de l'intentionnalité, les conditions de vérité des attributions d'états intentionnels privés du langage ordinaire selon le mode d'individuation considéré. Il s'avère qu'une (...) attribution d'état intentionnel singulier ne peut identifier simultanément le rôle propositionnel et les conditions de vérité des états intentionnels attribués, et que la nécessité d'invoquer des états intentionnels de se pour expliquer les comportements menace de remettre en question la thèse représentationnaliste.I claim that there are two ways of individuating the intentional states of creatures without any kind of linguistic competence, namely, either by their propositional role or by their truth-conditions, but that this distinction holds only for singular intentional states. I then consider several ways of specifying, within the limits of a representational theory of intentionality, the truth-conditions of statements attributing private intentional states according to the mode of individuation chosen. It turns out that such statements cannot simultaneously identify both the propositional role and the truth-conditions of the intentional states attributed, and that the need to invoke de se intentional states in order to explain behavior seems to put the representational theory into difficulty. (shrink)