The world is configured in ways that seem systematically hospitable to life forms, especially the human race. Is this the outcome of divine planning or simply of the laws of physics? Ancient Greeks and Romans famously disagreed on whether the cosmos was the product of design or accident. In this book, David Sedley examines this question and illuminates new historical perspectives on the pantheon of thinkers who laid the foundations of Western philosophy and science. Versions of what we call the (...) "creationist" option were widely favored by the major thinkers of classical antiquity, including Plato, whose ideas on the subject prepared the ground for Aristotle's celebrated teleology. But Aristotle aligned himself with the anti-creationist lobby, whose most militant members—the atomists—sought to show how a world just like ours would form inevitably by sheer accident, given only the infinity of space and matter. This stimulating study explores seven major thinkers and philosophical movements enmeshed in the debate: Anaxagoras, Empedocles, Socrates, Plato, the atomists, Aristotle, and the Stoics. (shrink)

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

1. It is evident that the contrast between ‘life’ and ‘death’ is an important one for Heraclitus. But his words remain cryptic, perhaps more so on this subject than on most others. Ideally, any elucidation would occur as an application of, and as in its turn confirming, some overall view of his theorising activity. The suggestions which follow are not intended to achieve that. I work within the well-worn assumptions that Heraclitus is putting forward a “general theory of the soul” (...) that goes substantially beyond the evidence available; and that Heraclitus is a highly systematic theorist, and in particular that there is a close analogy between his theory of the soul and his theory of the cosmos, with fire playing the central role in each, and each being an application of the master-pattern of ‘unity-in-opposites’. I hope to show that, even within this “traditional” approach, there is room for new insights, if we respect both the Homeric-Hesiodic background and Heraclitus’ own method of self-expression. (shrink)

Der Dialog Philebos geh¿rt zu den als schwierig angesehenen Sp¿erken Platons und wird daher von einer breiteren ¿fentlichkeit kaum wahrgenommen. Seine lebhafte Form, mit Sokrates als Gespr¿sf¿hrer, wie auch sein Thema, der Wettstreit zwischen Lust und Wissen um den Rang als h¿chstes Gut, sollte ihn jedoch auch Nichtfachleuten empfehlen, denn der Dialog endet mit einem f¿r Platon unerwartet gro¿¿gigen Kompromi¿ sowohl das Wissen als auch gewisse Formen der Lust sind unverzichtbare Bestandteile des guten Lebens. Der Weg zu diesem Ergebnis ist (...) langwierig, aber lohnend: er verbindet eine Einf¿hrung in die dialektische Methode mit aufschlu¿eichen Erkl¿ngen zum mathematisch- harmonischen Weltbild des sp¿n Platon. Die Bearbeiterin Prof. Dr. Dorothea Frede ist Gesch¿sf¿hrende Direktorin am Philosophischen Seminar der Universit¿Hamburg. (shrink)

This book is the first sustained modern investigation of Plato’s theology. A central thesis of the book is that Plato _had _a theology—not just a mythology for the ideal city, not just the theory of forms or the theory of cosmic souls, but also, irreducible to any of these, an account of God as _Nous _, the source of rational order both to souls and the world of bodies. The understanding of God as Reason, and of the world as governed (...) directly or indirectly by Reason, is worked out in the dialogues of Plato’s last period, the _Statesman, Philebus, Timaeus, _and _Laws. _These dialogues offer a strategy for explaining the physical world that goes beyond anything in the middle dialogues, and gives the best starting point for understanding the cosmologies and theologies of Aristotle, the Stoics, and later ancient thinkers. Menn focuses on the _Timaeus _as Plato’s most sustained effort to provide what _Anaxagoras had failed to deliver: an explanation of the world through Reason, showing that things are as they are because it is best, or because it best serves the order of the world as a whole. Anaxagoras was disappointed because he explained things through their material constituents, without explaining why the constituents are ordered as they are; but the theory of forms has the same defect, since it_ _cannot explain why different parts of the universe participate in different forms according to a particular order. The _Timaeus _and other late dialogues attempt to supply the missing explanation of the ordering of the physical world. These dialogues do not retreat from the middle dialogue theory of forms, nor do they escape into an esoteric theory of numbers; but they add to the middle dialogues an analysis of the principles necessary to account for the existence and partial intelligibility of the sensible world—not only forms and a material substance but also _Nous _and souls. Although the demiurge of the _Timaeus _ _is represented as a cause both to souls and bodies, most scholars have been reluctant to identify the demiurge as a being separate from and superior to souls, because they think that both the meaning of the Greek word _nous _and Plato’s own statements require that _Nous _is_ _either a kind of soul or something inseparable from souls. Reexamining the linguistic evidence and the Platonic texts, Menn argues that _nous _can mean something separate from souls, namely the virtue of rationality or intelligence that souls participate in. Menn argues that Anaxagoras’ _Nous _should be construed as such a virtue; then he examines what status this virtue has in the context of the Platonic theory of forms, and how it_ _is a cause both to souls and to bodies. Soul plays a crucial role in mediating the causality of _Nous _and introducing rational order into the world of bodies, but neither soul in general nor the world-soul in particular can be identified with _Nous. _ Menn stresses the pre-Socratic context for the cosmology and theology of Plato’s late dialogues; he argues for the importance of Diogenes of Appolonia in particular, and he reconstructs a possible new fragment of Diogenes from the _Timaeus _and from the Hippocratic treatise _On Breaths. _In the _Timaeus _and other late dialogues Plato attempts to do better than his predecessors by standards implicit in Socrates’ critique of Anaxagoras in the _Phaedo, _but what Plato offers remains consciously provisional. Aristotle argues that the _Timaeus _remains liable to some of the same criticisms that Socrates had leveled against Anaxagoras, and Aristotle’s own cosmology and theology take up Plato’s challenge to carry out Anaxagoras’ promise of an explanation of the world through _Nous, _and attempt to improve on the _Timaeus _as_ _Plato had improved on Anaxagoras. In this way the _Timaeus _serves as an essential starting point, not only_ _for those later ancient philosophers who took it as an authoritative statement on the world and on God but also for those who took it as a challenge to do better. (shrink)

The book addresses the question of the alleged Heracliteanism of the Sceptic philosopher Aenesidemus of Cnossus.

This paper addresses two interrelated questions. The first question is our relation, as the modern westerners that we are, to Greek philosophy in its historical context. The second question is the relation between Greek philosophical conceptions of the self and what we moderns take ourselves to be when we try to think about the world objectively. My inquiry is motivated by the belief that what a philosopher of the distant past can say to us is influenced by our own independent (...) viewpoint, a viewpoint which may enable us to use that philosopher as a contributor to debates of which he himself had no inkling. Greek philosophers were innocent of the Cartesian tradition and the problems it has generated concerning the connection, if any, between an individual subject of consciousness and the so-called 'external world'. However, I argue that early Greek speculation about the physical world was inward as well as outward looking. Their attempts to think about the world objectively raised issues about the nature of the self — the inquiring (or non-inquiring) subject — issues that, in the case of Heraclitus, are quite explicit. Following up my earlier point about linking modern viewpoints to ancient insights, I make a comparison beween parts of Thomas Nagel's book, The View from Nowhere, and the philosophy of Heraclitus. In particular, I argue that Heraclitus adumbrates a concept analogous to Nagel's 'objective self and shares some of Nagel's interests in integrating that perspective with the practice of being a person in the everyday world. In the final part of the paper I comment briefly on Plato's and Aristotle's criticism of Heraclitus, a criticism that, from a modern perspective, seems to me misconceived. I also offer the Stoic Emperor Marcus Aurelius, who was influenced by Heraclitus, as an excellent example of what it could mean to combine an objective viewpoint with one's ordinary humanity. More generally, the paper may be read as a defence of objectivity — not in the sense that we can hope to understand the world independently of our own concepts or culture (I sidestep any questions about objective truth), but in the sense, rather, that trying to get beyond an irreducibly personal view of things is a basic human propensity (property of the self) even though our use of it seems bound to be (and perhaps should be) selective. (shrink)