This volume is a collection of papers that advance our understanding of the metaphysics of powers — 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? What is the manifestation of a power? Are 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 – investigating the metaphysical structure of powers, the nature of the manifestation of powers, the necessity or contingency of a power’s relation to its manifestations, and powers and causation. A 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. Additionally, 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. (shrink)

George Molnar came to see that the solution to a number of the problems of contemporary philosophy lay in the development of an alternative to Hume's metaphysics. This alternative would have real causal powers at its centre. Molnar set about developing a thorough account of powers that might persuade those who remained, perhaps unknowingly, in the grip of Humean assumptions. He succeeded in producing something both highly focused and at the same time wide-ranging. He showed both that the notion of (...) a power was central and that it could serve to dispel a number of long-standing philosophical problems.Molnar's account of powers is as realist as any that has so far appeared. He shows that dispositions are as real as any other properties. Specifically, they do not depend for their existence on their manifestations. Nevertheless, they are directed towards such manifestations. Molnar thus appropriates the notion of intentionality, from Brentano, and argues that it is the essential characteristic of powers. He offers a persuasive case for there being some basic and ungrounded powers, thus ruling out the reducibility of the dispositional to the non-dispositional. However, he does allow that there are non-power properties as well as power properties. In this respect, his final position is dualistic.This is contemporary metaphysics of the highest quality. It is a work that was almost complete when its author died. It has been edited for publication by another specialist in the subject, Stephen Mumford, who has also provided an introduction that will allow non-specialists to become acquainted with the issues. David Armstrong, one of the greatest living metaphysicians and personal friend of George Molnar, has provided a Foreword. (shrink)

Plato's Timaeus is one of the most influential and challenging works of ancient philosophy to have come down to us. Sarah Broadie's rich and compelling study proposes new interpretations of major elements of the Timaeus, including the separate Demiurge, the cosmic 'beginning', the 'second mixing', the Receptacle and the Atlantis story. Broadie shows how Plato deploys the mythic themes of the Timaeus to convey fundamental philosophical insights and examines the profoundly differing methods of interpretation which have been brought to bear (...) on the work. Her book is for everyone interested in Ancient Greek philosophy, cosmology and mythology, whether classicists, philosophers, historians of ideas or historians of science. It offers new findings to scholars familiar with the material, but it is also a clear and reliable resource for anyone coming to it for the first time. (shrink)

In this paper I ask how Timaeus explains change within the trianglebased part of his cosmos. Two common views are that change among physical items is somehow caused or enabled by either the forms or the demiurge. I argue for a competing view, on which the physical items are capable of bringing about change by themselves, prior to the intervention of the demiurge, and prior to their being turned into imitations of the forms. I outline three problems for the view (...) that physical things depend on the forms for their causal powers, and show how the view I propose solves each. I then add further arguments for my view, based on (a) statements by Timaeus that seem to favor my view directly, (b) implications of Timaeus’ positions that favor the view, and (c) Timaeus’ explanatory practice in the second half of his speech. (shrink)

Mumford puts forward a new theory of dispositions, showing how central their role in metaphysics and philosophy of science is. Much of our understanding of the physical and psychological world is expressed in terms of dispositional properties--from the spin of a sub-atomic particle to the solubility of sugar. Mumford discusses what it means to say that something has a property of this kind and how dispositions can possibly be real things in the world.

La conception du corps exposee dans le Timee rompt radicalement avec celle contenue dans la premiere philosophie platonicienne. L'interpretation courante ne retient du corps que sa negativite en le presentant comme un obstacle. Or la problematique du Timee instaure un rapport etroit entre mathematique et univers, et propose une etude reelle du corps l'envisageant comme globalite. Quelle est la structure du corps, en tant qu'entite physique? Cette structure repond-elle a une finalite, le corps et l'ame devant former l'homme? Quelle est (...) alors la signification du corps et comment passe-t-il de la neutralite a l'acquisition d'une valeur? Enfin quels sont sa place, son role et son influence dans la vie humaine? (shrink)

The paper aims to show that ανoια is the general term for the diseases of the soul, and that μανία and αμαϑία are not necessarily two distinct species but two levels of the same disease: ignorance signifies the cognitive state, whereas madness indicates both a cognitive state and a specific phenomenal character. Plato's other remarks on psychic ailments can be incorporated into this account. The result can also be accommodated to the general theory of the soul–body relationship in the dialogue. (...) Incarnated souls cannot work without the corresponding activity of the body, even if this does not rule out the possibility for the soul to exist in a discarnate state. (shrink)

Plato’s Timaeus provides a significant, original account of diseases afflicting the body and soul. The causes of disease are explained according to the same physical principles that account for the motion of the four elements in the universe. As a result, medical expertise concerning the microcosm of the human body depends on cosmological expertise concerning the macrocosm of the universe. in addition, the methods of division and collection (diairesis and sunagōgē) that Plato uses in other late dialogues are employed in (...) the Timaeus to classify ailments according to differences in their dunamis. Each of the three main kinds of disease is caused by a unique kind of bodily motion, which explains why the same body parts, humours, and elements are involved in multiple kinds of disease. (shrink)

So much has been written on this vexed issue, that one hesitates to reopen it. Yet one has no other choice when one finds scholars accepting as generally agreed a view which rests on altogether insufficient evidence. I propose, therefore, to examine the main grounds on which recent authorities interpret the disorderly motion of Tm 30a, 52d–53b, and 69b as a mythical symbol. They are four: I. That the Timaios is a myth; II. The testimony of the Academy; III. That (...) motion could not antecede the creation of time; IV. That motion could not antecede the creation of soul. (shrink)

Do powers have powers? More urgently, do powers need further powers to do what powers do? Stathis Psillos says they do. He finds this a fatal flaw in the nature of pure powers: pure powers have a regressive nature. Their nature is incoherent to us, and they should not be admitted into the ontology. I argue that pure powers do not need further powers; rather, they do what they do because they are powers. I show that at the heart of (...) Psillos’ regress is a metaphysical division he assumes between a pure power to φ and its directedness towards the manifestation of φ-ing, i.e. between a pure power and its essence. But such an ontological division between an entity and its essence has already been shown by Aristotle to be detrimental, condemning the entity to a regressive nature. I show that Psillos’ regress is but an instance of Aristotle’s regress argument on the relation between an entity and its essence. I compare Aristotle’s, Bradley’s, and Psillos’ regresses, showing that Bradley’s and Psillos’ (different) conclusions from the regress arguments lead to impasses. I then build on Aristotle’s directive against regressive natures, arguing with him that an entity is not other than its nature (being divided from its nature by a relation between them). Rather, an entity is an instantiated nature itself. The Aristotelian position I put forward explains how the oneness of the entity is achieved by its being an instance of a type. Thus, the regress is blocked, and the nature of pure powers is shown to pose no threats of an ontological or epistemological kind, if physics gave us reasons to posit pure powers. (shrink)

Although a great deal has been written on Plato's ethics, his cosmology has not received so much attention in recent times and its importance for his ethical thought has remained underexplored. By offering accounts of Timaeus, Philebus, Politicus and Laws X, the book reveals a strongly symbiotic relation between the cosmic and human sphere. It is argued that in his late period Plato presents a picture of an organic universe, endowed with structure and intrinsic value, which both urges our respect (...) and calls for our responsible intervention. Humans are thus seen as citizens of a university that can provide a context for their flourishing even in the absence of good political institutions. The book sheds light on many intricate metaphysical issues in late Plato and brings out the close connections between his cosmology and the development of his ethics. (shrink)

In the last part of the Timaeus, where Plato presents his ideas about human physiology but also about biology in general, we find the combined activity of Intellect and Necessity. In this essay I investigate whether Plato, apart from his general statement about the combined activity of Reason and Necessity, proposes a more specific method of biological research. For this purpose I am going to examine some methodological passages as well as the way in which he exposes and develops his (...) views about the human body and its organs. (shrink)

Journal Name: Apeiron Issue: Ahead of print.

Plato's dialogues are usually understood as simple examples of philosophy in action. In this book Professor Rowe treats them rather as literary-philosophical artefacts, shaped by Plato's desire to persuade his readers to exchange their view of life and the universe for a different view which, from their present perspective, they will barely begin to comprehend. What emerges is a radically new Plato: a Socratic throughout, who even in the late dialogues is still essentially the Plato (and the Socrates) of the (...) Apology and the so-called 'Socratic' dialogues. This book aims to understand Plato both as a philosopher and as a writer, on the assumption that neither of these aspects of the dialogues can be understood without the other. The argument of the book is closely based in Plato's text, but should be accessible to any serious reader of Plato, whether professional philosopher, classicist, or student. (shrink)

This chapter contains sections titled: Direct Conversations Frames and Framed Fiction and Reporting Socrates on Question and Answer Socratic Aporia The Paradox of Writing Drama and the Ethical Dimension Limitations of the Ethical The Soul's Silent Dialogue Reflection and its Content.

This original and lively book uses texts from ancient medicine, epic, lyric, tragedy, historiography, philosophy, and religion to explore the influence of Greek ideas on health and disease on Greek thought. Fundamental issues are deeply implicated: causation and responsibility, purification and pollution, the mind-body relationship and gender differences, authority and the expert, reality and appearances, good government, and good and evil themselves.