This is a formal and systematic study of the logical foundations of speech act theory. The study of speech acts has been a flourishing branch of the philosophy of language and linguistics over the last two decades, and John Searle has of course himself made some of the most notable contributions to that study in the sequence of books Speech Acts (1969), Expression and Meaning (1979) and Intentionality (1983). In collaboration with Daniel Vanderveken he now presents the first formalised logic of a general theory of speech acts, dealing with such things as the nature of an illocutionary force, the logical form of its components, and the conditions of success of elementary illocutionary acts. The central chapters present a systematic exposition of the axioms and general laws of illocutionary logic.

In Meaning and Speech Acts Daniel Vanderveken further develops the logic of speech acts and the logic of propositions to construct a general semantic theory of natural languages.

Foundations of Speech Act Theory investigates the importance of speech act theory to the problem of meaning in linguistics and philosophy. The papers in this volume, written by respected philosophers and linguists, significantly advance standards of debate in this area. Beginning with a detailed introduction to the individual contributors, this collection demonstrates the relevance of speech acts to semantic theory. It includes essays unified by the assumption that current pragmatic theories are not well equipped to analyse speech acts satisfactorily, and concludes with five studies which assess the relevance of speech act theory to the understanding of philosophical problems outside the area of philosophy of language.

In Meaning and Speech Acts Daniel Vanderveken further develops the logic of speech acts and the logic of propositions to construct a general semantic theory of natural languages.

This second volume in the series Logic, Epistemology, and the Unity of Science brings a pragmatic perspective to the discussion of the unity of science. Contemporary philosophy and cognitive science increasingly acknowledge the systematic interrelation of language, thought and action. The principal function of language is to enable speakers to communicate their intentions to others, to respond flexibly in a social context and to act cooperatively in the world. This book will contribute to our understanding of this dynamic process by clearly presenting and discussing the most important hypotheses, issues and theories in philosophical and logical study of language, thought and action. Among the fundamental issues discussed are the rationality and freedom of agents, theoretical and practical reasoning, individual and collective attitudes and actions, the nature of cooperation and communication, the construction and conditions of adequacy of scientific theories, propositional contents and their truth conditions, illocutionary force, time, aspect and presupposition in meaning, speech acts within dialogue, the dialogical approach to logic and the structure of dialogues and other language games, as well as formal methods needed in logic or artificial intelligence to account for choice, paradoxes, uncertainty and imprecision. This volume contains major contributions by leading logicians, analytic philosophers, linguists and computer scientists. It will be of interest to graduate students and researchers from philosophy, logic, linguistics, cognitive science and artificial intelligence. There is no comparable survey in the existing literature.

A direct successor to Searle's Speech Acts (C.U.P. 1969), Expression and Meaning refines earlier analyses and extends speech-act theory to new areas including indirect and figurative discourse, metaphor and fiction.

This book offers a new theory of the structure of propositions, which provides a uniform treatment of constative and performative sentences. Jerrold Katz shows that performatives can enter into logically valid arguments, even though, as Austin claimed, they can't be true or false. Katz also argues that âeoespeech act theoryâe is not a theory at all, but an assortment of observations about heterogeneous aspects of the performance of speech acts. He shows that a better explanation of speech acts is given by a grammatical account of the iIIocutionary potential of sentences and a separate pragmatic account of how this potential is realized in actual speech situtations. Katz provides such a grammatical account, which makes it possible for the first time to explain the iIIocutionary potential of sentences within grammar.