According to George Berkeley (1685-1753), there is fundamentally nothing in the world but minds and their ideas. Ideas are understood as pure phenomenal 'feels' which are momentarily had by a single perceiver, then vanish. Surprisingly, Berkeley tries to sell this idealistic philosophical system as a defense of common-sense and an aid to science. However, both common-sense and Newtonian science take the perceived world to be highly structured in a way that Berkeley's system does not appear to allow. Kenneth L. Pearce argues that Berkeley's solution to this problem lies in his innovative philosophy of language. The solution works at two levels. At the first level, it is by means of our conventions for the use of physical object talk that we impose structure on the world. At a deeper level, the orderliness of the world is explained by the fact that, according to Berkeley, the world itself is a discourse 'spoken' by God - the world is literally an object of linguistic interpretation. The structure that our physical object talk - in common-sense and in Newtonian physics - aims to capture is the grammatical structure of this divine discourse. This approach yields surprising consequences for some of the most discussed issues in Berkeley's metaphysics. Most notably, it is argued that, in Berkeley's view, physical objects are neither ideas nor collections of ideas. Rather, physical objects, like forces, are mere quasi-entities brought into being by our linguistic practices.

According to George Berkeley (1685-1753), there is fundamentally nothing in the world but minds and their ideas. Ideas are understood as pure phenomenal 'feels' which are momentarily had by a single perceiver, then vanish. Surprisingly, Berkeley tries to sell this idealistic philosophical system as a defense of common-sense and an aid to science. However, both common-sense and Newtonian science take the perceived world to be highly structured in a way that Berkeley's system does not appear to allow. Kenneth L. Pearce argues that Berkeley's solution to this problem lies in his innovative philosophy of language. The solution works at two levels. At the first level, it is by means of our conventions for the use of physical object talk that we impose structure on the world. At a deeper level, the orderliness of the world is explained by the fact that, according to Berkeley, the world itself is a discourse 'spoken' by God - the world is literally an object of linguistic interpretation. The structure that our physical object talk - in common-sense and in Newtonian physics - aims to capture is the grammatical structure of this divine discourse. This approach yields surprising consequences for some of the most discussed issues in Berkeley's metaphysics. Most notably, it is argued that, in Berkeley's view, physical objects are neither ideas nor collections of ideas. Rather, physical objects, like forces, are mere quasi-entities brought into being by our linguistic practices.

Tom Stoneham offers a clear and detailed study of Berkeley's metaphysics and epistemology, as presented in his classic work Three Dialogues between Hylas and Philonous, originally published in 1713 and still widely studied. Stoneham shows that Berkeley is an important and systematic philosopher whose work is still of relevance to philosophers today.

This is the first volume of essays devoted to Berkeley's Three Dialogues between Hylas and Philonous, a classic of early modern philosophy. Leading experts examine all the central issues in Berkeley's work. The Three Dialogues is a dramatization of Berkeley's philosophy in which the two protagonists Hylas and Philonous debate the full range of Berkeleyan themes: the rejection of material substance, the nature of perception and reality, the limits of human knowledge, and his approach to the perceived threats of skepticism, atheism and immorality. When Berkeley presented his first statement of his immaterialist philosophy in the Principles of Human Knowledge three years earlier he was met with incredulity - how could a sane person deny the existence of matter? Berkeley felt that a new approach was needed in order to bring people over to his novel point of view. This new effort was the Three Dialogues. In the preface to the Three Dialogues Berkeley stated that its aim was to "treat more clearly and fully of certain principles laid down” in the Principles. Esteem for Berkeley's work has increased significantly in recent decades, and this volume will be the starting-point for future research.

This volume focuses on Berkeley's doctrine of signs. The 'doctrine of signs' refers to the use that Berkeley makes of a phenomenon that is central to a great deal of everyday discourse: one whereby certain perceivable entities are made to stand in for (as 'signs' of) something else. Things signified might be other perceivable entities or they might also be unperceivable notions - such as the meanings of words. From his earliest published work, A New Theory of Vision in 1710, to those works written towards the end of life, including Alciphron in 1732, Berkeley is at pains to emphasise the crucial role that sign-usage, particularly (but not only) in language, plays in human life. Berkeley also connects sign-usage to our (human) relationship with God: an issue that was right of the heart of his philosophical project. The contributions in this volume explore the myriad ways that Berkeley built on such insights to better understand a range of philosophical issues - issues of epistemology, language, perception, mental representation, mathematics, science, and theology. The aim of this volume is to establish that the doctrine of signs can be seen as one of the unifying themes of Berkeley's philosophy. What's more, this theme is one which spans his whole philosophical corpus; not just his best-known works like the Principles and the Three Dialogues, but also his works on science, mathematics, and theology.

The Oxford Handbook of Berkeley is a compendious examination of a vast array of topics in the philosophy of George Berkeley (1685-1753), Anglican Bishop of Cloyne, the famous idealist and most illustrious Irish philosopher. Berkeley is best known for his denial of the existence of material substance and his insistence that the only things that exist in the universe are minds (including God) and their ideas; however, Berkeley was a polymath who contributed to a variety of different disciplines, not well distinguished from philosophy in the eighteenth century, including the theory and psychology of vision, the nature and functioning of language, the debate over infinitesimals in mathematics, political philosophy, economics, chemistry (including his favoured panacea, tar-water), and theology. This volume includes contributions from thirty-four expert commentators on Berkeley's philosophy, some of whom provide a state-of-the-art account of his philosophical achievements, and some of whom place his philosophy in historical context by comparing and contrasting it with the views of his contemporaries (including Mandeville, Collier, and Edwards), as well as with philosophers who preceded him (such as Descartes, Locke, Malebranche, and Leibniz) and others who succeeded him (such as Hume, Reid, Kant, and Shepherd).

George Berkeley's doctrine of notions is often disparaged or dismissed. In a systematic interpretation and positive reconstruction of the doctrine, James Hill presents Berkeley's understanding of the inner sphere and self-awareness, and reassesses the widely held view of Berkeley as an empiricist. Examining the development of Berkeley's philosophy from the early notebooks to the late Siris, Hill sets out how knowledge by notion involves a radical rejection of the perceptual model of self-cognition and of the attempt to frame our knowledge of the inner by analogy with the outer. He points to Berkeley's divergence from the assumption among rationalists and empiricists that we know our selves and our mental acts by idea, or by an immediate presentation before the mind. Weaving together Berkeley's conception of the intellect, conceptual thought, mathematics, ethics and theology in the light of the doctrine of notions, Hill invites us to treat Berkeley's philosophy of mind as distinct from the empiricist tradition. This cutting edge reflection on the doctrine of notions is essential reading for students and scholars specialising in Berkeley as well as early modern accounts of the self, perception and God.