Plato: Cosmology

Of all the criticisms that Aristotle gives of his predecessors’ theories of soul in De anima I.3–5, none seems more unmotivated than the ones directed against the world soul of Plato’s Timaeus. Against the current scholarly consensus, I claim that the status of Aristotle’s criticisms is philosophical rather than eristical, and that they provide important philosophical reasons, independent of Phys. VIII.10 and Metaph. Λ.6, for believing that νοῦς is without spatial extension, and that its thinking is not a physical motion.

The ‘traditional’ interpretation of the Receptacle in Plato’s Timaeus maintains that its parts act as substrata to ordinary particulars such as dogs and tables: particulars are form-matter compounds to which Forms supply properties and the Receptacle supplies a substratum, as well as a space in which these compounds come to be. I argue, against this view, that parts of the Receptacle cannot act as substrata for those particulars. I also argue, making use of contemporary discussions of supersubstantivalism, against a substratum (...) interpretation that separates substratum and space in the Timaeus. (shrink)

A new volume on one of the most influential and most discussed works from antiquity should offer something new. In this truly interdisciplinary volume, a great number of intriguing problems posed by Plato's Timaeus are given a fresh and lucid treatment. Contributors from an unusual range of backgrounds reflect on aspects of Plato's astounding synthesis of natural philosophy, including cosmology, theology, perception, physiology, and more. Plato's synthesis was original, reusing previous ideas for a new vision of the structure and coherence (...) of the physical world: his "likely account" (Tim. 29bc) (as he preferred to call it) showed that a Maker or Creator used a form of "geometric atomism" to build up the universe .. (shrink)

The article aims at demonstrating that in attributing the creatio ex nihilo to both Plato and Aristotle as their unanimous philosophical conviction the Treatise on the Harmony between the Two Sages deeply depends upon the Neoplatonic reading of those two philosophers. The main obstacles for such a view in the works of the two sages are Plato's assumption of a precosmic chaos in the Timaeus and Aristotle's denial of any efficient causality to the unmoved mover in the Metaphysics. Both of (...) these points had been, however, done away with by the Neoplatonist commentators already, especially by Ammonius in his lost treatise on efficient and final causality in Aristotle the use of which in the Harmony is shown by a comparison with Simplicius. Christian and Muslim readers just had to transfer those arguments and hermeneutical techniques into an anti-eternalist context in order to make the two philosophers agree with one of the basic tenents of their face, a hermeneutical technique considerably different from the one employed by al-Fārābī in his exposition of Plato's and Aristotle's philosophy which is compared to the Harmony in a briefly sketched concluding section.L'article vise à montrer que le Traité sur l'harmonie des deux sages, en attribuant la creatio ex nihilo à Platon et Aristote comme conviction philosophique commune, dépend profondément de la lecture néoplatonicienne de ces deux philosophes. Les obstacles principaux à une telle attribution dans les œuvres des deux sages sont, dans le Timée de Platon, l'affirmation d'un chaos précosmique et, dans la Métaphysique d'Aristote, la négation d'une causalité efficiente du premier moteur immobile. L'interprétation néoplatonicienne avait toutefois éliminé chacune de ces affirmations de la doctrine des deux maîtres, comme le montre en particulier le traité d'Ammonius sur la causalité finale et efficiente chez Aristote. Or, on peut montrer, par une comparaison avec Simplicius, que l’Harmonie faisait usage de ce traité. Les philosophes chrétiens et musulmans avaient ainsi la possibilité d'employer les mêmes arguments et méthodes herméneutiques pour établir une concordance entre les deux principales autorités philosophiques d'une part et une de leurs plus importantes convictions religieuses d'autre part – une herméneutique qui diffère considérablement de la méthode appliquée par al-Fārābī dans sa propre exposition des philosophies de Platon et d'Aristote, comme le montre, dans la conclusion de l'article, la brève comparaison avec l’Harmonie.Send article to KindleTo send this article to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about sending to your Kindle. Note you can select to send to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply. Find out more about the Kindle Personal Document Service.CREATIO EX NIHILO – A GENUINELY PHILOSOPHICAL INSIGHT DERIVED FROM PLATO AND ARISTOTLE? SOME NOTES ON THE TREATISE ON THE HARMONY BETWEEN THE TWO SAGESVolume 22, Issue 1Benjamin Gleede DOI: https://doi.org/10.1017/S0957423911000117Your Kindle email address Please provide your Kindle [email protected]@kindle.com Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Send article to Dropbox To send this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about sending content to Dropbox. CREATIO EX NIHILO – A GENUINELY PHILOSOPHICAL INSIGHT DERIVED FROM PLATO AND ARISTOTLE? SOME NOTES ON THE TREATISE ON THE HARMONY BETWEEN THE TWO SAGESVolume 22, Issue 1Benjamin Gleede DOI: https://doi.org/10.1017/S0957423911000117Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Send article to Google Drive To send this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about sending content to Google Drive. CREATIO EX NIHILO – A GENUINELY PHILOSOPHICAL INSIGHT DERIVED FROM PLATO AND ARISTOTLE? SOME NOTES ON THE TREATISE ON THE HARMONY BETWEEN THE TWO SAGESVolume 22, Issue 1Benjamin Gleede DOI: https://doi.org/10.1017/S0957423911000117Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Export citation Request permission. (shrink)

This paper aims to show that—and how—Plato’s notion of the receptacle in the Timaeus provides the conditions for developing a mathematical as well as a physical space without itself being space. In response to the debate whether Plato’s receptacle is a conception of space or of matter, I suggest employing criteria from topology and the theory of metric spaces as the most basic ones available. I show that the receptacle fulfils its main task–allowing the elements qua images of the Forms (...) to exist as sensible things by being that in which the elements appear, change and move–in virtue of being pure continuity. All further qualifications required for a full notion of space are derived solely from the content of the receptacle. (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)

One aim of this paper is to bring to the surface the problems with the traditional, non-literal interpretation of the pre-cosmos in the Timaeus. Contrary to this traditional interpretation, I show that Necessity is an ateleological cause capable of bringing about the events in the pre-cosmos, and that Intelligence is a teleological cause that produces effects only for the sake of maximizing the good. I conclude that there are no grounds for supposing that Intelligence is a causal force operating in (...) the pre-cosmos, and that the account of the pre-cosmos should be taken literally: it is an account of the works of Necessity alone. (shrink)

The much-anticipated anthology on Plato’s_Timaeus_—Plato’s singular dialogue on the creation of the universe, the nature of the physical world, and the place of persons in the cosmos—examining all dimensions of one of the most important books in Western Civilization: its philosophy, cosmology, science, and ethics, its literary aspects and reception. Contributions come from leading scholars in their respective fields, including Sir Anthony Leggett, 2003 Nobel Laureate for Physics. Parts of or earlier versions of these papers were first presented at the (...) _Timaeus_ Conference, held at the University of Illinois at Urbana–Champaign in September of 2007._ To this day, Plato’s _Timaeus_ grounds the form of ethical and political thinking called Natural Law—the view that there are norms in nature that provide the patterns for our actions and ground the objectivity of human values. Beyond the intellectual content of the dialogue’s core, its literary frame is also the source of the myth of Atlantis, giving the West the concept of the “lost world.” From Platonic space to Presocratic vortices, from Philosopher-Kings to Craftsman-Gods and from modern physics to the myth of Atlantis, _One Book, The Whole Universe_ presents in one volume the most up-to-date and penetrating scholarship on Plato’s _Timaeus_ by some of the greatest minds alive today. Contributors__ _Ann Bergren Gábor Betegh Sean Carroll Alan Code Zina Giannopoulou Verity Harte Thomas Kjeller Johansen Charles H. Kahn Anthony J. Leggett Anthony A. Long Stephen Menn Richard D. Mohr Kathryn A. Morgan Alexander P.D. Mourelatos Ian Mueller Thomas M. Robinson Barbara M. Sattler Allan Silverman Jon Solomon Anthony Vidler Matthias Vorwerk Donald Zeyl. (shrink)

A collection of essays from major scholars in the field as well as from people in a wide range of other disciplines to which the Timaeus and its reception have been of relevance, from architecture and film studies to physics.

This paper argues that processes in the sensible realm can be in accord with reason in the Timaeus, since rationality is understood here as being based on regularity, which is conferred onto processes by time. Plato uses two different temporal structures in the Timaeus, associated with the contrast there drawn between Greek and Egyptian approaches to history. The linear order of before and after marks natural processes as rational and underlies the Greek treatment of history. By contrast, a bidirectional temporal (...) structure is the basis for the Egyptian approach to historical processes: present actions are not only determined by preceding ones in the past, but can also be influenced by the future (plans, aims). This latter temporal structure is shown to be necessary for learning from history, which makes human actions more regular. (shrink)

Immediately upon the death of Plato in 347 BCE, philosophers in the Academy began to circulate stories involving his encounters with wisdom practitioners from Persia. This article examines the history of Greek perceptions of Persian wisdom and argues that the presence of foreign wisdom practitioners in the history of Greek philosophy has been undervalued since Diogenes Laertius.

The paper offers an interpretation of Plato’s Necessity in the Timaeus according to which Necessity is an entity which manifests itself in different ways at different stages of the creation of the Universe. The main argument aims to show that Necessity gains at least two different meanings in the course of the creation as described by Plato – that of limiting consequences and that of purposeless motion ; that despite the fact that Necessity is not a self-sustained principle, it has (...) its origin in chōra which is a condition of limiting material spatiality; that the important question what the effects of Necessity in the already created world are should be asked but cannot be easily answered on the basis of what Plato explicitly says. (shrink)

Paul Carelli - Plato's Cosmology and its Ethical Dimensions - Journal of the History of Philosophy 45:2 Journal of the History of Philosophy 45.2 322-323 Muse Search Journals This Journal Contents Reviewed by Paul Carelli University of Kentucky Gabriela Roxana Carone. Plato's Cosmology and its Ethical Dimensions. Cambridge-New York: Cambridge University Press, 2005. Pp. ix + 319. Cloth, $70.00. The ethical implications of Plato's late cosmology rarely receive scholarly treatment. Carone's book is a welcome exception. Carone divides her book into (...) nine chapters. After an introductory chapter, the next six chapters form three pairs, with the first chapter of each pair offering an interpretation of the cosmology of a particular late dialogue, and the second presenting.. (shrink)

In this article I analyze a traditional interpretation of Platonic philosophy, which assumes a "theory of two worlds." I try to prove that it is difficult to accept such an interpretation. If one can say that the on tic status of ideas differs from the ontic status of undefined matter (the phenomenon is always for Plato a relation, a compositum, of idea and undefined matter), one nevertheless cannot say that accepting this necessarily results in accepting two independently existing worlds. For (...) then what would phenomena be, if they lacked the ideas that are the source of their determination; and what would ideas themselves be, if they referred to something other than the subject of their determination? Plato always opted for the existence of one world, although this world was for him ontically complex. (shrink)

In this book, David Sedley examines this question and illuminates new historical perspectives on the pantheon of thinkers who laid the foundations of Western ...

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)

This volume is a study of the influence of Timaeus on the development of Western cosmology in three axial periods of European culture: Late Antiquity, Middle Ages and Renaissance.

In welchem Verhaltnis steht die Seelenlehre zur Kosmologie in Platons Phaidon?

Dans le Timée, l'hypothèse de la khó̱ra, qu'il faut se garder d'identifier avec la húle̱ aristotélicienne, permet de rendre compte du fait que les choses sensibles sont radicalement différentes de leur modèle intelligible. Or, la constitution mathématique des éléments à partir de la khó̱ra mène à la contradiction suivante : dans l'univers platonicien, il faut tenir compte à la fois du continu qui doit caractériser la khó̱ra, et du discontinu qu'instaurent inéluctablement les polyèdres réguliers auxquels sont associés les éléments. La (...) physique platonicienne n'est donc ni un atomisme, comme celui proposé par Leucippe et Démocrite, ni une physique du continu, comme celle admise par Parménide et Zénon. In the Timaeus, the hypothesis of khó̱ra, which we must refrain from identifying with Aristotelian húle̱, enables us to account for the fact that sensible things are radically different from their intelligible model. Yet the mathematical constitution of the elements from khó̱ra leads to the following contradiction : in the Platonic universe, we must take into account both the continuity that must characterize khó̱ra and the discontinuity inevitably introduced by the regular polyhedra with which the elements are associated. Platonic physics is thus neither an atomism, like that proposed by Leucippus and Democritus, nor a physics of continuity, like that held by Parmenides and Zeno. (shrink)

Annotations to the Speech of the Muses (Plato Republic 546b-c).

Explores various aspects of Plato’s cosmological writings.

In this paper, I set out to refute several charges that have recently been raised against Plato’s attitude toward the environment and to present him under a new light of relevance for the contemporary environmental debate. For this purpose, I assess the meaning of Plato’s metaphysical dualism, his notion of nature and teleology, and the kind of value that he attributes to animals, plants, and the land in general. I thus show how Plato’s organicist view of the universe endows it (...) with an intrinsic value that is over and above each of its parts, including humans, and provides an argument for the preservation of species of nonhuman animals, which in many relevant ways are not ranked below the human species. In addition, I show how Plato’s dialogues provide good evidence for human concern about the environment and how such a concern is promoted rather than hindered by his nonanthropocentric notion of teleology. (shrink)

This is a response to Val Plumwood's critique of Plato and an overview of the way in which Plato provides a viable environmental vision. This vision sees the realm of nature as rooted in the realm of logos, and human beings as sojourners who are nonetheless integral parts of nature and whose vocation is to act as mediators between the two realms thereby bringing nature into even greater participation in logos. To fulfill the human vocation, one must come to an (...) awareness of the logos by purging oneself of the sham values which permeate society and distort one's understanding of reality. (shrink)

Taking as his "hermeneutic object" the two trilogies of dialogues linked by the Euthyphro, supplemented by his own choice of the Protagoras as an appropriate introduction, Cropsey weaves an interpretative web, whose woof is moderate, relatively straightforward paraphrase, and whose warp is occasional bold imposition of his own preoccupations on slight textual occasions.

There is an analogy between Timaeus's act of describing a world in words and the demiurge's task of making a world of matter. This analogy implies a parallel between language as a system of reproducing ideas in words, and the world, which reproduces reality in particular things. Authority lies in the creation of a likeness in words of the eternal Forms. The Forms serve as paradigms both for the physical world created by the demiurge, and for the world in discourse (...) created by Timaeus: his discourse gains its validity not from faithfulness to the way things appear, or the way particular things 'actually happened', but in virtue of its attempt to express in words a likeness of the perfect and eternal reality. There are implications for Plato's philosophy of language, and for the relation between words and things (words do not depict or name things but can be used to construct worlds in a parallel way to the manner in which things construct worlds, both worlds being modelled on one common world of ideas). The match between world and discourse is because of their common pictorial relation (likeness) to an independent model. (shrink)

In this culmination of a lifetime's study, Joseph Cropsey examines the crucial relationship between Plato's conception of the nature of the universe and his moral and political thought. Cropsey interprets seven of Plato's dialogues-- Theaetetus , Euthyphro , Sophist , Statesman , Apology , Crito , and Phaedo --in light of their dramatic consecutiveness and thus as a conceptual and dramatic whole. The cosmos depicted by Plato in these dialogues, Cropsey argues, is often unreasonable, and populated by human beings unaided (...) by gods and dealt with equivocally by nature. Masterfully leading the reader through the seven scenes of the drama, Cropsey shows how they are, to an astonishing degree, concerned with the resources available to help us survive in such a world. This is a world--and a Plato--quite at odds with most other portraits. Much more than a summary of Plato's thinking, this book is an eloquent, sometimes amusing, often moving guide to the paradoxes and insights of Plato's philosophy. (shrink)