An examination on the one hand of Aristotle's report in Metaphysics A6 of Plato's teachings regarding the One, the dyad of the Great and the Small, and mathematical intermediates and on the other hand of key passages in Plato's Parmenides. I argue that we can find in those passages exhibitions of the teachings Aristotle reports and that these exhibitions help us to understand those teachings.

A new edition of a classic work compares Plato's dialogues to Aristotle's depiction of them. Reprint.

In this book, R.E. Allen provides a translation of the 'Parmenides' along with a structural analysis that procedes on the assumption that formal elements, logical and dramatic, are important to its interpretation and that the argument of the Parmenides is aporetic, a statement of metaphysical perplexities.

Originally published in 1940, this book by famous Plotinus scholar Arthur Hilary Armstrong assesses how the philosopher's hierarchy of reality fits into the wider universal order, and how the historical and philosophical tradition gave rise to Plotinus' own philosophies. Armstrong also supplies a bibliography broken down by topic for those who wish to pursue any aspect of the text in greater depth. This book will be of value to anyone with an interest in Plotinus, Neoplatonism and in the pagan roots (...) of Christian philosophy. (shrink)

This is the first English translation of Proclus' commentary on Plato's Parmenides. Glenn Morrow's death occurred while he was less than halfway through the translation, which was completed by John Dillon. A major work of the great Neoplatonist philosopher, the commentary is an intellectual tour de force that greatly influenced later medieval and Renaissance thought. As the notes and introductory summaries explain, it comprises a full account of Proclus' own metaphysical system, disguised, as is so much Neoplatonic philosophy, in the (...) form of a commentary. (shrink)

There are, very broadly speaking, two interpretative approaches to the study of Plato. Let us call the first the “Protestant” approach and the second the “Catholic” approach. According to the first, the fundamental principle of interpretation is sola scriptura, adherence to the texts of the dialogues as the only vehicle providing access to Plato’s philosophy. On this approach, putative evidence for Plato’s thinking drawn from Academic testimony or the indirect tradition is to be either excluded altogether or, if given any (...) evidentiary value, strictly subordinated to the “control” of the dialogues. Thus, the contents of the dialogues always trump testimony. According to the second approach, the dialogues are only .. (shrink)

The last phase of Greek philosophy has until recently been less intelligently studied than any other, and in our understanding of its development there are still lamentable lacunae. Three errors in particular have in the past prevented a proper appreciation of Plotinus' place in the history of philosophy. The first was the failure to distinguish Neoplatonism from Platonism: this vitiates the work of many early exponents from Ficinus down to Kirchner. The second was the belief that the Neoplatonists, being ‘mystics,’ (...) were necessarily incomprehensible to the plain man or even to the plain philosopher. To have encouraged the persistence of this superstition in the nineteenth century is the least pardonable of Creuzer's many sins. The third was the chronological confusion involved in the ascription to Saint Paul's contemporary of the works of the pretended Dionysius Areopagita, which contain a fully-developed Neoplatonic theology. Though the fraud had been exposed by Scaliger, these writings continued down to the beginning of the nineteenth century to be used as evidence that the ‘Nsoplatonic trinity’ was an inferior imitation of the Christian one. When this false trail was at length abandoned the fashion for orientalizing explanations persisted in another guise: to the earliest historians of Neoplatonism, Simon and Vacherot, the school of Plotinus was ‘the school of Alexandria,’ and its inspiration was mainly Egyptian. Vacherot says of Neoplatonism that it is ‘essentially and radically oriental, having nothing of Greek thought but its language and procedure.’ Few would be found to-day to subscribe to so sweeping a pronouncement; but the existence of an important oriental element in Plotinus' thought is still affirmed by many French and German writers. (shrink)

The Commentary on Plato's Parmenides by Proclus is the most important extant document on the interpretation of this enigmatic dialogue in antiquity, and has had a crucial influence on all subsequent readings. In Proclus' Commentary, the Parmenides provides the argumentative and conceptual framework for a scientific theology wherein all mythological discourse about the gods can be integrated. Its exposition was therefore the culmination of the curriculum of the Platonic school. This theological reading of the Parmenides persisted, through the medium of (...) Ficino, until the nineteenth century. Previously this important text was only accessible in the edition of V. Cousin. This new critical edition is based on an exhaustive study of both the Greek tradition and the medieval Latin translation. (shrink)

One of the main problems of Plato's unwritten doctrine has to do with whether his theory of principles has a strictly dualistic or rather a more monistic character. The thesis of this essay is that Plato combines monism and dualism in a particular fashion. Both the dialogues and the testimony of the unwritten doctrine reveal that in Plato's metaphysics the One is the genuinely absolute principle; Plato's second principle, the Many, is not a second absolute - otherwise it would dissolve (...) the very concept of the absolute. Instead, Plato conceives the principle of multiplicity itself as a unity, therefore as in some - in any event ineffable - way as being derived or having emanated from the absolute One. The One itself is wholly transcendent and thus ineffable, knowable neither by reason nor by intellective intuition. Nonetheless, being and knowledge are constituted by the coordination of the One and the Many, for which reason the latter is a principle. Hence, Plato's metaphysics combine a monistic ascent to the absolute with a dualistic derivation of being, a combination made necessary because the One transcends not only all being, but also all knowledge. (shrink)

Aufstieg zum Einen - das ist das Zentrum der Philosophie Plotins und des von ihm ausgehenden Neuplatonismus. Dass solcher Aufstieg zum Einen aber auch schon bei Platon eine zentrale Rolle spielt, gehört zu den wichtigsten Einsichten der neueren Platonforschung. Das vorliegende Buch zieht daraus die Konsequenz und bestimmt das Verhältnis zwischen Platon und dem Neuplatonismus neu. Es verbindet die erste umfassende Darstellung von Plotins Theorie des Absoluten mit einer Rekonstruktion von Platons Henologie. Dabei arbeitet es die enge Verbindung beider heraus (...) und macht zugleich die bleibende philosophische Relevanz des Themas deutlich. (shrink)

Einleitung Erstes Kapitel. Die Bedeutung des Neuplatonismus für Hegels Denkentwicklung. § 1. Erste Begegnungen - § 2. Eusebios und der Mittelplatonismus - § 3. Spuren mittel- und neuplatonischer Metaphysik in Hegels Frankfurter Schriften - § 4. Die Bedeutung des Neuplatonismus für Hegels Jenaer Grundlegung seiner Dialektik Zweites Kapitel. Die geschichtliche und systematische Ortsbestimmung des Neuplatonismus in Hegels Philosophie des absoluten Geistes. § 1. Die Geschichte der Philosophie als das Zu-sich-Kommen des absoluten Geistes - § 2. Der Neuplatonismus als Intellektualsystem und (...) Vollendung der antiken Philosophie - § 3. Neuplatonismus und Christentum: Trinität als Struktur des absoluten Geistes - § 4. Neuplatonismus und griechische Religion: Metaphysik und Mythos Drittes Kapitel. Der Neuplatonismus und seine Quellen in Hegels Sicht: Spekulative Synthese von Platonismus, Aristotelismus und Pythagoreismus. § 1. Der synthetische Charakter des Neuplatonismus - § 2. Die Trinität im Pythagoreismus: Die spekulative Idee des Absoluten in Platons Prinzipienlehre - § 3. Die einfache Idee des Geistes bei Platon: Hegels spekulative Deutung des Timaios - § 4. Der platonische Charakter des Neuplatonismus aus den Perspektiven Hegels und der neueren Forschung Viertes Kapitel. Die Metaphysik des Einen bei Plotin und ihre Deutung durch Hegel. § 1. Philosophie als Transzendieren: Der dialektische Aufstieg zum Einen - § 2. Das Eine selbst als absolute Transzendenz bei Plotin und seine Umdeutung bei Hegel - § 3. Hegels Auseinandersetzung mit der negativen Theologie Fünftes Kapitel. Konstitution und Struktur der Noushypostase bei Plotin und ihre Deutung durch Hegel. § 1. Die Paradoxie des absoluten Ursprungs - § 2. Der Urakt des Denkens: Die Konstitution des Nous - § 3. Der Nous als einheitliche Fülle der Ideen - § 4. Die triadische Einheit des Sich-Denkens bei Plotin und bei Hegel Sechstes Kapitel. Dialektik und Triadik: Hegel und Proklos. § 1. Die Philosophie des Proklo. (shrink)

The Heirs of Plato is the first book exclusively devoted to an in-depth study of the various directions in philosophy taken by Plato's followers in the first seventy years or so following his death in 347 BC--the period generally known as 'The Old Academy'. Speusippus, Xenocrates, and Polemon, the three successive heads of the Academy in this period, though personally devoted to the memory of Plato, were independent philosophers in their own right, and felt free to develop his heritage in (...) individual directions. Dillon's clear and accessible book fills a significant gap in our understanding of Plato's immediate philosophical influence, and will be of great value to scholars and historians of ancient philosophy. (shrink)

One of the main problems of Plato's unwritten doctrine has to do with whether his theory of principles has a strictly dualistic or rather a more monistic character. The thesis of this essay is that Plato combines monism and dualism in a particular fashion. Both the dialogues and the testimony of the unwritten doctrine reveal that in Plato's metaphysics the One is the genuinely absolute principle; Plato's second principle, the Many, is not a second absolute - otherwise it would dissolve (...) the very concept of the absolute. Instead, Plato conceives the principle of multiplicity itself as a unity, therefore as in some - in any event ineffable - way as being derived or having emanated from the absolute One. The One itself is wholly transcendent and thus ineffable, knowable neither by reason nor by intellective intuition. Nonetheless, being and knowledge are constituted by the coordination of the One and the Many, for which reason the latter is a principle. Hence, Plato's metaphysics combine a monistic ascent to the absolute with a dualistic derivation of being, a combination made necessary because the One transcends not only all being, but also all knowledge. (shrink)