Metaphysics has shifted ground, moving away from necessity and possibility as the lens through which we look at things. Ted Sider shapes the agenda for the subject by exploring how this shift transforms the project of understanding the objects, properties, and quantities of the universe, and the relations between them, in terms of structures.

Oxford Studies in Metaphysics is the forum for the best new work in this flourishing field. Much of the most interesting work in philosophy today is metaphysical in character: this series is a much-needed focus for it.

Much of the most interesting work in philosophy today is metaphysical in character. Oxford Studies in Metaphysics is a forum for the best new work in this flourishing field. OSM offers a broad view of the subject, featuring not only the traditionally central topics such as existence, identity, modality, time, and causation, but also the rich clusters of metaphysical questions in neighbouring fields, such as philosophy of mind and philosophy of science. Besides independent essays, volumes will often contain a critical essay on a recent book, or a symposium that allows participants to respond to one another's criticisms and questions. Anyone who wants to know what's happening in metaphysics can start here.

Today, when systematic philosophy - and reason itself - are challenged both outside of and within philosophy, is it still possible to do metaphysics? This volume provides a broad perspective on contemporary approaches to the nature and the fundamental questions of metaphysics. Drawing on scholars from continental Europe, Asia, Canada, the United States, and Great Britain, and representing a variety of philosophical cultures and traditions, this volume surveys and extends work in metaphysics and its implications for broader philosophical concerns (e.g., in ethics and social philosophy, in mathematics and logic, and in epistemology). It also addresses such questions as the role of history and historicity in undertaking metaphysics, the nature of metaphysics, the priority of metaphysics over epistemology, and the challenges of empiricism and postmodernism.

Amie Thomasson argues that fiction has far-reaching implications for central problems of metaphysics.

Does science have all the answers? Can it even deal with abstract reasoning beyond the world we experience? How can we ensure that the physical world is sufficiently ordered to be intelligible to humans? How can mathematics, a product of human minds, unlock the secrets of the physical universe? Should all such questions be considered inadmissible if science cannot settle them? Metaphysics has traditionally been understood as reasoning beyond the reach of science, sometimes even claiming realities beyond its grasp. Because of this, metaphysics is often contemptuously dismissed by scientists and philosophers who wish to remain within the bounds of what can be scientifically proven. Yet scientists at the frontiers of physics unwittingly engage in metaphysics, as they are now happy to contemplate whole universes that are, in principle, beyond human reach. Roger Trigg challenges those who deny that science needs philosophical assumptions. Trigg claims that the foundations of science themselves have to lie beyond science. It takes reasoning apart from experience to discover what is not yet known and this metaphysical reasoning to imagine realities beyond what can be accessed. “In Beyond Matter, Roger Trigg advances a powerful, persuasive, fair-minded argument that the sciences require a philosophical, metaphysical foundation. This is a brilliant book for newcomers to the philosophy of science and experts alike.” —Charles Taliaferro, professor of philosophy, St. Olaf College

Though science and philosophy take different approaches to ontology, metaphysical inferences are relevant to interpreting scientific work, and empirical investigations are relevant to philosophy. This book argues that there is no uniquely rational way to determine which domains of ontology are appropriate for belief, making room for choice in a transformative account of scientific ontology.

This volume is a collection of papers that advance our understanding of the metaphysics of powers âe" properties such as fragility and electric charge. The metaphysics of powers is a fast developing research field with fundamental questions at the forefront of current research, such as Can there be a world of only powers?ãeeWhat is the manifestation of a power?ãeeAre powers and their manifestations related by necessity? What are the prospects for dispositional accounts of causation? The papers focus on questions concerning the metaphysics of powers that cut across any particular subject-specific ontological domain -- whether philosophy of science, philosophy of mind, ethics, epistemology âe" investigating the metaphysical structure of powers, the nature of the manifestation of powers, the necessity or contingency of a powerâe(tm)s relation to its manifestations, and powers and causation.ãeeA number of authors also engage in discussion with Humean and neo-Humean treatments of causation, thereby making contributions to a larger metaphysical debate beyond powers.ãeeAdditionally, the authors engage critically with the latest contributions to the debate on powers in the literature, thereby bringing together in a wholesome and analytical way the most recent and noteworthy theoretical developments in this research field.ãee

Frank A. Lewis presents a closely argued exposition of Metaphysics Zeta—one of Aristotle's most dense and controversial texts. It is commonly understood to contain Aristotle's deepest thoughts on the definition of substance and surrounding metaphysical issues. But people have increasingly come to recognize how little Aristotle says in Zeta about his own theory of (Aristotelian) form and matter. Instead, he spends the bulk of the book examining 'received opinions', often as filtered through his own Organon, but including above all the views of Plato, who is at times friend, and at times foe. For much of the time, we are left to reconstruct Aristotle's finished views, subject to the constraint that they survive the critique he directs in Zeta at the philosophical tradition. In this book, Lewis argues that in giving his actual conclusion to Zeta in its final chapter, 17, Aristotle drops his earlier, largely critical engagement with received views, and turns approvingly to his own Posterior Analytics. The result is a causal view of (primary) substance, representing the property of being a (primary) substance (or the substance of a thing) as, in modern dress, the second-order functional property of (Aristotelian) forms, that they be the cause of being for different compound material substances. The property of being the cause of being for a thing is a role property, and it is realized in different forms and the sets of causal powers associated with them, matching the variety of things that have a form as their substance. Meanwhile, the failure of previous attempts at definition in earlier chapters leaves Aristotle's own definition standing as the 'best explanation' for the views proprietary to the theory of form and matter. The point that (Aristotelian) forms are the primary substances is not the main conclusion to Zeta, but rather a result his definition must give, if the definition is to be acceptable.