This unique collection of essays, published together for the first time, not only elucidates the complexity of ancient Greek thought, but also reveals Karl Popper's engagement with Presocratic philosophy and the enlightenment he experienced in his reading of Parmenides. As Karl Popper himself states himself in his introduction, he was inspired to write about Presocratic philosophy for two reasons - firstly to illustrate the thesis that all history is the history of problem situations and secondly, to show the greatness of the early Greek philosophers, who gave Europe its philosophy, its science and its humanism.

With a new foreword by Scott Austin 'I hope that these essays may illustrate the thesis that all history is or should be the history of problem situations, and that in following this principle we may further our understanding of the Presocratics and other thinkers of the past. The essays also try to show the greatness of the early Greek philosophers, who gave Europe its philosophy, its science, and its humanism.' - Karl Popper, from the preface The World of Parmenides is a brilliant exploration of the complexity of ancient Greek thought and science by one of the twentieth century’s leading philosophers. It reveals the great importance of Presocratic philosophy to Popper’s thought as a whole and shows the profound enlightenment he experienced reading not only Parmenides but the wider world of Greek science and philosophy including Xenophanes and Heraclitus. Edited by Arne F. Petersen, Associate Professor in the Faculty of Humanities, University of Copenhagen.

This unique collection of essays, published together for the first time, not only elucidates the complexity of ancient Greek thought, but also reveals Karl Popper's engagement with Presocratic philosophy and the enlightenment he experienced in his reading of Parmenides. As Karl Popper himself states himself in his introduction, he was inspired to write about Presocratic philosophy for two reasons - firstly to illustrate the thesis that all history is the history of problem situations and secondly, to show the greatness of the early Greek philosophers, who gave Europe its philosophy, its science and its humanism.

John Palmer presents a new and original account of Plato's uses and understanding of his most important Presocratic predecessor, Parmenides. Adopting an innovative approach to the appraisal of intellectual influence, Palmer first explores the Eleatic underpinnings of central elements in Plato's middle-period epistemology and metaphysics. He then shows how in the later dialogues Plato confronts various sophistic appropriations of Parmenides while simultaneously developing his own deepened understanding. Along the way Palmer gives fresh readings of Parmenides' poem in the light of the Platonic reception, and discusses Plato's view of Parmenides' relation to such key figures as Xenophanes, Zeno, and Gorgias. By tracing connections among the uses of Parmenides over the course of several dialogues, Palmer both demonstrates his fundamental importance to the development of Plato's thought and furthers understanding of central problems in Plato's own philosophy.

This unique collection of essays not only explores the complexity of ancient Greek thought, but also reveals Popper's engagement with Presocratic philosophy and the enlightenment he experienced in reading Parmenides. It includes writings on Greek science, philosophy and history, and demonstrates Popper's lifelong fascination and admiration of the Presocratic philosophers, in particular Parmenides, Xenophanes and Heraclitus.

In this careful study of the fragments of Parmenides' hexameter poem, ""On Nature,"" Alexander P. D. Mourelatos combines traditional philological reconstruction with the approaches of literary criticism and philosophical analysis to reveal the thought structure and expressive unity of the best preserved, most important and coherent text of Greek philosophy before Plato. The author shows how Parmenides' deduction of the ""signposts"" and ""bounds"" of ""what-is"" critically defines the concept of reality implicit in Greek-cognitive vocabulary and in early speculative cosmologies. He interprets the second part of the poem, the ""Doxa,"" as a cosmology designed to bring out both similarities and contrasts with Parmenides' own doctrine of ""what-is."" The ""Doxa"" thus serves as a semantic commentary on the first part, the ""Truth."" Mourelatos' discussions of the concepts of ""persuasion,"" ""fidelity,"" ""opinion,"" ""belief,"" and ""appearance"" elucidate terms strategically important for interpreting Parmenides and contribute in the history of Greek philosophical vocabulary. This first-time in paperback edition includes a new Introduction by the author. Also included are three essays by him, as well as one previously unpublished paper by Gregory Vlastos. (The Route of Parmenides was first published in hardcover in 1970 by Yale University Press.)

Volume 2 presents the great metaphysicians of West and East, the substance and character of their ideas, and their historical position in philosophy, including Anaximander, Plotinus, Spinoza, Heraclitus, Anselm, Lao-Tzu, Parmenides, Nicholas of Cusa, and Nagarjuna.