Abstract: A collection about the intentionality of speech acts and propositional attitudes. The chapters in the first section develop a framework for pragmatics—the study of the interaction of speech acts and the contexts in which they are performed. The framework is used to defend and apply a pragmatic conception of presupposition, to account for the role of indicative conditional statements in reasoning, and to solve some puzzles about statements of identity and existence. The chapters in the second section concern the semantics of the attribution of belief and other propositional attitudes. They attempt to reconcile the possible-worlds analysis of propositional content with the phenomena, including de re belief attribution and the attribution of indexical or self-locating belief. The chapters in the third section defend an externalist account of the contents of thought. It is argued that there is no reason to think a viable account of narrow content can be developed, and that none is needed to provide an adequate account of the role of intentional content in the explanation of behaviour and experience. The chapters in the fourth section discuss the relation between the content of thoughts and the forms in which content is represented and expressed. It is argued that the temptation to build linguistic structure into the content of thought should be resisted since it does not provide the material for an adequate solution to the problems that plague the possible-worlds conception of proposition, such as the problem of logical omniscience.

Keywords: belief, context, epistemology, externalism, internalism, intentionality, philosophy, philosophy of language, philosophy of mind, possible world, pragmatics, presuppositon, propositional attitude, speech act, Robert Stalnaker, thought