First Published in 1951, this outline work on the theory of knowledge and metaphysics is intended both for university students who have recently started on the subject and for any who, without having the advantage of studying it at university, wish by private reading to acquire a general idea of its nature. The book deals with all the main questions arising within the field in so far as they can be stated and discussed profitably and simply. The topics discussed include the place of reason in knowledge and life, the possibility of knowledge beyond sense-experience, the theory of perception, the relation of body and mind, alleged philosophical implications of recent scientific doctrines, the problem of evil and the existence of God.

First Published in 1951, this outline work on the theory of knowledge and metaphysics is intended both for university students who have recently started on the subject and for any who, without having the advantage of studying it at university, wish by private reading to acquire a general idea of its nature. The book deals with all the main questions arising within the field in so far as they can be stated and discussed profitably and simply. The topics discussed include the place of reason in knowledge and life, the possibility of knowledge beyond sense-experience, the theory of perception, the relation of body and mind, alleged philosophical implications of recent scientific doctrines, the problem of evil and the existence of God.

First published in 1931, this book provides a brief overview of the essentials of philosophy. It aims to combat the notion of the inaccessibility of philosophy by providing an introduction to its history and what the author believes to a ‘minimum dose...of incontrovertible philosophical truth’. The book merely assumes an ordinary level of adult education and offers an outline of the key areas of philosophy — consciousness, reality, experience, Life, God, love, aesthetics, conduct, logic — and as such will be of interest as a very useful starting point for anyone wishing to undertake further studies.

Wittgenstein, possibly the most influential philosopher of the twentieth century, is often labelled a Neopositivist, a New-Kantian, even a Sceptic. Questions on Wittgenstein, first published in 1988, presents a selection of nine essays investigating a matter of vital philosophical importance: Wittgenstein’s relationship to his Austrian predecessors and peers. The intention throughout is to determine the precise contours of Wittgenstein’s own thought by situating it within its formative context. Although it remains of particular interest to Anglo-Saxon philosophers, special familiarity with Austrian philosophy is required to appreciate the subtle and profound influence which this cultural and philosophical setting had on Wittgenstein’s intellectual development. Professor Haller has spent his career exploring these themes, and is one of the foremost authorities on both Wittgenstein and contemporary Austrian philosophy. Questions on Wittgenstein thus offers a unique insight into the twentieth-century tradition of Austrian philosophy, and its importance for Wittgenstein’s thought.

On Being in the World, first published in 1990, illumines a neglected but important area of Wittgenstein’s philosophy, revealing its pertinence to the central concerns of contemporary analytic philosophy. The starting point is the idea of ‘continuous aspect perception’, which connects Wittgenstein’s treatment of certain issues relating to aesthetics with fundamental questions in the philosophy of psychology. Professor Mulhall indicates parallels between Wittgenstein’s interests and Heidegger’s Being and Time, demonstrating that Wittgenstein’s investigation of aspect perception is designed to cast light on much more than a bizarre type of visual experience: in reality, it highlights what is distinctively human about our behaviour in relation to things in the world, what it is that distinguishes our practical activity from that of automata. On Being in the World remains an invaluable resource for students of Wittgenstein’s philosophy, as well as anyone interested in negotiating the division between analytic and continental philosophy.

First published in 1953, this seminal introduction to political philosophy is intended for both the student of political theory and for the general reader. After an introduction which explains the nature and purpose of philosophy, Dr Murray provides a critical examination of the principle theories advanced by political philosophers from Plato to Marx, paying special attention to contemporary issues. The book also makes an attempt to define the essential issues of philosophical significance in contemporary politics, with special reference to the conflict between political authority and individual rights, and to show how the different moral assumptions underlying authoritarian and democratic systems of government are ultimately based upon different theories of logic.