Against Those in the Disciplines (Pros Mathêmatikous, also known by the abbreviated title M 1-6) deals with six specialized fields of study: grammar, rhetoric, geometry, arithmetic, astrology, and music. In sceptical fashion, it questions the credentials of those who claim to have expert knowledge in these fields. It is the least well known of Sextus Empiricus' works, mainly because its subject-matter is not directly philosophical; some of its arguments require knowledge of these fields as they existed in the ancient world, which philosophers (Sextus' main readership) tend not to have. But it is a good specimen of Sextus' usual sceptical method of inducing suspension of judgement about the topics under consideration, and it contains much that is of philosophical interest. This volume aims to bring this work to a wider philosophical audience and to make the technicalities of the fields discussed understandable to non-specialists. It contains a translation of the work into clear modern English, accompanied by extensive explanatory notes. For ease of comprehension, the text is broken down into named sections and subsections, and these are also listed separately before the translation (the Outline of Argument). An introduction discusses the place of Against Those in the Disciplines in the totality of Sextus' work, and examines certain features that are distinctive to it. Other aids to the reader are a list of persons referred to in the work, with brief information about each; an English-Greek and Greek-English glossary of key terms; and a list of passages in other works of Sextus that are parallel to passages in this work.

Against Those in the Disciplines (Pros Mathêmatikous, also known by the abbreviated title M 1-6) deals with six specialized fields of study: grammar, rhetoric, geometry, arithmetic, astrology, and music. In sceptical fashion, it questions the credentials of those who claim to have expert knowledge in these fields. It is the least well known of Sextus Empiricus' works, mainly because its subject-matter is not directly philosophical; some of its arguments require knowledge of these fields as they existed in the ancient world, which philosophers (Sextus' main readership) tend not to have. But it is a good specimen of Sextus' usual sceptical method of inducing suspension of judgement about the topics under consideration, and it contains much that is of philosophical interest. This volume aims to bring this work to a wider philosophical audience and to make the technicalities of the fields discussed understandable to non-specialists. It contains a translation of the work into clear modern English, accompanied by extensive explanatory notes. For ease of comprehension, the text is broken down into named sections and subsections, and these are also listed separately before the translation (the Outline of Argument). An introduction discusses the place of Against Those in the Disciplines in the totality of Sextus' work, and examines certain features that are distinctive to it. Other aids to the reader are a list of persons referred to in the work, with brief information about each; an English-Greek and Greek-English glossary of key terms; and a list of passages in other works of Sextus that are parallel to passages in this work.

Arithmetic deals with numbers: but what is the nature of their existence, of their parts, and of their relationship with countable items? These questions nourished a lively debate between the Platonico-Pythagorean tradition (trying to answer them) and the Pyrrhonian tradition (trying to show that these answers were unsatisfactory). The debate lies at the heart of Sextus Empiricus’ Against the Arithmeticians. The present book aims at facing the remarkable historical and philosophical questions raised by Sextus’ treatise by offering a new translation of it and the first dedicated commentary to it.

In the absence of surviving works by Pyrrho, scholars have tended to treat his thought as essentially the same as the long subsequent sceptical tradition. This text offers a different interpretation of his thought.

This book explores the nature and significance of Pyrrhonism, the most prominent and influential form of skepticism in Western philosophy. Not only did Pyrrhonism play an important part in the philosophical scene of the Hellenistic and Imperial age, but it also had a tremendous impact on Renaissance and modern philosophy and continues to be a topic of lively discussion among both scholars of ancient philosophy and epistemologists. The focus and inspiration of the book is the brand of Pyrrhonism expounded in the extant works of Sextus Empiricus. Its aim is twofold: to offer a critical interpretation of some of the central aspects of Sextus’s skeptical outlook and to examine certain debates in contemporary philosophy from a neo-Pyrrhonian perspective. The first part explores the aim of skeptical inquiry, the defining features of Pyrrhonian argumentation, the epistemic challenge posed by the Modes of Agrippa, and the Pyrrhonist’s stance on the requirements of rationality. The second part focuses on present-day discussions of the epistemic significance of disagreement, the limits of self-knowledge, and the nature of rationality. The book will appeal to researchers and graduate students interested in skepticism.

In this book, Henrik Lagerlund offers students, researchers, and advanced general readers the first complete history of what is perhaps the most famous of all philosophical problems: skepticism. As the first of its kind, the book traces the influence of philosophical skepticism from its roots in the Hellenistic schools of Pyrrhonism and the Middle Academy up to its impact inside and outside of philosophy today. Along the way, the book covers skepticism during the Latin, Arabic, and Greek Middle Ages and during the Renaissance before moving on to cover Descartes’ methodological skepticism and Pierre Bayle’s super-skepticism in the seventeenth century. In the eighteenth century, it deals with Humean skepticism and the anti-skepticism of Reid, Shepherd, and Kant, taking care to also include reflections on the connections between idealism and skepticism (including skepticism in German idealism after Kant). The book covers similar themes in a chapter on G.E. Moore and Ludwig Wittgenstein, and then ends its historical overview with a chapter on skepticism in contemporary philosophy. In the final chapter, Lagerlund captures some of skepticism’s impact outside of philosophy, highlighting its relation to issues like the replication crisis in science and knowledge resistance.

Sextus Empiricus was the voice of ancient Greek skepticism for posterity, providing a model of skeptical philosophy that remains significant to this day. This volume collects essays discussing Sextus's influence in the history of modern philosophy as well as contemporary engagements with Sextus's version of Pyrrhonian skepticism.