What are the objects of science? Are they just the things in our scientific experiments that are located in space and time? Or does science also require that there be additional things that are not located in space and time? Using clear examples, these are just some of the questions that Scott Berman explores as he shows why alternative theories such as Nominalism, Contemporary Aristotelianism, Constructivism, and Classical Aristotelianism, fall short. He demonstrates why the objects of scientific knowledge need to be not located in space or time if they are to do the explanatory work scientists need them to do. The result is a contemporary version of Platonism that provides us with the best way to explain what the objects of scientific understanding are, and how those non-spatiotemporal things relate to the spatiotemporal things of scientific experiments, as well as everything around us, including even ourselves.

In this insightful new book David J. Yount argues, against received wisdom, that there are no essential differences between the metaphysics of Plato and Plotinus. Yount covers the core principles of Plotinian thought: The One or Good, Intellect, and All-Soul (the Three Hypostases), Beauty, God(s), Forms, Emanation, Matter, and Evil. After addressing the interpretive issues that surround the authenticity of Plato's works, Plotinus: The Platonist deftly argues against the commonly held view that Plotinus is best interpreted as a Neo-Platonist, proposing he should be thought of as a Platonist proper. Yount presents thorough explanations and quotations from the works of each classical philosopher to demonstrate his thesis, concluding comprehensively that Plato and Plotinus do not essentially differ on their metaphysical conceptions. This is an ideal text for Plato and Plotinus scholars and academics, and excellent supplementary reading for upper-level undergraduates students and postgraduate students of ancient philosophy.

"Aristotle versus Plato. For a long time that is the angle from which the tale has been told, in textbooks on the history of philosophy and to university students. Aristotle's philosophy, so the story goes, was au fond in opposition to Plato's. But it was not always thus."—from the Introduction In a wide-ranging book likely to cause controversy, Lloyd P. Gerson sets out the case for the "harmony" of Platonism and Aristotelianism, the standard view in late antiquity. He aims to show that the twentieth-century view that Aristotle started out as a Platonist and ended up as an anti-Platonist is seriously flawed. Gerson examines the Neoplatonic commentators on Aristotle based on their principle of harmony. In considering ancient studies of Aristotle's Categories, Physics, De Anima, Metaphysics, and Nicomachean Ethics, the author shows how the principle of harmony allows us to understand numerous texts that otherwise appear intractable. Gerson also explains how these "esoteric" treatises can be seen not to conflict with the early "exoteric" and admittedly Platonic dialogues of Aristotle. Aristotle and Other Platonists concludes with an assessment of some of the philosophical results of acknowledging harmony.

This volume makes available to the modern reader selected writings of Thomas Taylor, the eighteenth-century English Platonist. TO Taylor we are indebted for the first full translation into English of Plato and Aristotle. Platonism, as Taylor saw it, was an informing principle, transmitted through a "golden chain of philosophers," a doctrine received by Socrates and Plato from the Orphic and Pythagorean past and transmitted to the future. It emerged again and again, enriched in the School of Alexandria, in Renaissance art, in the works of Spenser, Shelley, Yeats. Kathleen Raine is well known as a poet. GEorge Mills Harper is Professor of English, University of Florida. Bollingen Series LXXXVIII. Originally published in 1969. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

All disciplines can count on a noble founder, and the representation of this founder as an authority is key in order to construe a discipline's identity. This book sheds light on how Plato and other authorities were represented in one of the most long-lasting traditions of all time. It leads the reader through exegesis and polemics, recovery of the past and construction of a philosophical identity. From Xenocrates to Proclus, from the sceptical shift to the re-establishment of dogmatism, from the Mosaic of the Philosophers to the Neoplatonist Commentaries, the construction of authority emerges as a way of access to the core of the Platonist tradition.

Was Plato a Platonist? While ancient disciples of Plato would have answered this question in the affirmative, modern scholars have generally denied that Plato’s own philosophy was in substantial agreement with that of the Platonists of succeeding centuries. In From Plato to Platonism, Lloyd P. Gerson argues that the ancients are correct in their assessment. He arrives at this conclusion in an especially ingenious manner, challenging fundamental assumptions about how Plato’s teachings have come to be understood. Through deft readings of the philosophical principles found in Plato's dialogues and in the Platonic tradition beginning with Aristotle, he shows that Platonism, broadly conceived, is the polar opposite of naturalism and that the history of philosophy from Plato until the seventeenth century was the history of various efforts to find the most consistent and complete version of "anti-naturalism." Gerson contends that the philosophical position of Plato—Plato’s own Platonism, so to speak—was produced out of a matrix he calls "Ur-Platonism." According to Gerson, Ur-Platonism is the conjunction of five "antis" that in total arrive at anti-naturalism: anti-nominalism, anti-mechanism, anti-materialism, anti-relativism, and anti-skepticism. Plato’s Platonism is an attempt to construct the most consistent and defensible positive system uniting the five "antis." It is also the system that all later Platonists throughout Antiquity attributed to Plato when countering attacks from critics including Peripatetics, Stoics, and Sceptics. In conclusion, Gerson shows that Late Antique philosophers such as Proclus were right in regarding Plotinus as "the great exegete of the Platonic revelation."

'Middle' Platonism has some claim to be the single most influential philosophical movement of the last two thousand years, as the common background to 'Neoplatonism' and the early development of Christian theology. This book breaks with the tradition of considering it primarily in terms of its sources, instead putting its contemporary philosophical engagements front and centre to reconstruct its philosophical motivations and activity across the full range of its interests. The volume explores the ideas at the heart of Platonist philosophy in this period and includes a comprehensive selection of primary sources, a significant number of which appear in English translation for the first time, along with dedicated guides to the questions that have been, and might be, asked about the movement. The result is a tool intended to help bring the study of Middle Platonism into mainstream discussions of ancient philosophy.