Faculty Books

How to Keep an Open Mind

How to Keep an Open Mind

Along with Stoicism and Epicureanism, Skepticism is one of the three major schools of ancient Greek philosophy that claim to offer a way of living as well as thinking. How to Keep an Open Mind provides an unmatched introduction to skepticism by presenting a fresh, modern translation of key passages from the writings of Sextus Empiricus, the only Greek skeptic whose works have survived.

While content in daily life to go along with things as they appear to be, Sextus advocated―and provided a set of techniques to achieve―a radical suspension of judgment about the way things really are, believing that such nonjudging can be useful for challenging the unfounded dogmatism of others and may help one achieve a state of calm and tranquility. In an introduction, Richard Bett makes the case that the most important lesson we can draw from Sextus’s brand of skepticism today may be an ability to see what can be said on the other side of any issue, leading to a greater open-mindedness.

Complete with the original Greek on facing pages, How to Keep an Open Mind offers a compelling antidote to the closed-minded dogmatism of today’s polarized world.

A Companion to Spinoza

A Companion to Spinoza

A Companion to Spinoza presents a panoramic view of contemporary Spinoza studies in Europe and across the Anglo-American world. Designed to stimulate fresh dialogue between the analytic and continental traditions in philosophy, this extraordinary volume brings together 53 original essays that explore Spinoza’s contributions to Western philosophy and intellectual history. A diverse team of established and emerging international scholars discuss new themes and classic topics to provide a uniquely comprehensive picture of one of the most influential metaphysicians of all time.

Rather than simply summarizing the body of existing scholarship, the Companion develops new ideas, examines cutting-edge scholarship, and suggests directions for future research. The text is structured around six thematically-organized sections, exploring Spinoza’s life and background, his contributions to metaphysics and natural philosophy, his epistemology, politics, ethics, and aesthetics, the reception of Spinoza in the work of philosophers such as Kant, Schelling, Schopenhauer, and Hegel, and more. This unparalleled research collection combines a timely overview of the current state of research with deep coverage of Spinoza’s philosophy, legacy, and influence.

Part of the celebrated Blackwell Companions to Philosophy series, A Companion to Spinoza is an ideal text for advanced courses in modern philosophy, intellectual history, and the history of metaphysics, and an indispensable reference for researchers and scholars in Spinoza studies.

Hegel’s Value

Hegel’s Value

Hegel’s Philosophy of Right has long been recognized as the only systematic alternative to the dominant social contract tradition in modern political philosophy. Dean Moyar here takes on the difficult task of reading and representing Hegel’s view of justice with the same kind of intuitive appeal that has made social contract theory, with its voluntary consent and assignment of rights and privileges, such an attractive model. Moyar argues that Hegelian justice depends on a proper understanding of Hegel’s theory of value and on the model of life through which the overall conception of value, the Good, is operationalized.

Closely examining key episodes in Phenomenology of Spirit and the entire Philosophy of Right, Moyar shows how Hegel develops his account of justice through an inferentialist method whereby the content of right unfolds into increasingly thick normative structures. He asserts that the theory of value that Hegel develops in tandem with the account of right relies on a productive unity of self-consciousness and life, of pure thinking and the natural drives. Moyar argues that Hegel’s expressive account of the free will enables him to theorize rights not simply as abstract claims, but rather as realizations of value in social contexts of mutual recognition.

Moyar shows that Hegel’s account of justice is a living system of institutions centered on a close relation of the economic and political spheres and on an understanding of the law as developing through practices of public reason. Moyar defends Hegel’s metaphysics of the State as an account of the sovereignty of the Good, and he shows why Hegel thought that philosophy needs to offer an account of world history and reformed religion to buttress the modern social order.

Self to Self: Selected Essays, Second Edition

Self to Self brings together essays on personal identity, autonomy, and moral emotions by the philosopher J. David Velleman. Although the essays were written independently, they are unified by an overarching thesis – that there is no single entity denoted by “the self ” – as well as by themes from Kantian ethics, psychoanalytic theory, social psychology, and Velleman’s work in the philosophy of action. Two of the essays were selected by the editors of Philosophers’ Annual as being among the ten best papers in their year of publication.

Self to Self will be of interest to philosophers, psychologists, and others who theorize about the self.

On Being Me: A Personal Invitation to Philosophy 

We’ve all had to puzzle over such profound matters as birth, death, regret, free will, agency, and love. How might philosophy help us think through these vital concerns? In On Being Me, renowned moral philosopher J. David Velleman presents a concise, accessible, and intimate exploration into subjects that we care deeply about, offering compelling insights into what it means to be human.

Each of Velleman’s short, personal chapters begins with a theme: “Being Glad I Was Born,” “Wanting to Go On,” “Fearing the End,” “Regretting What Might Have Been,” “Aspiring to Authorship,” “Making Things Happen,” and “Wanting to Be Loved.” Reflecting on how daily life presents us with thorny riddles that need working out, Velleman arrives at unexpected conclusions about survival and personal identity, the self and its future, time and morality, the rationality of regret, free will and personal efficacy, and goodness and love. He shows that we can rely on our own powers of thought to arrive at a better understanding of the most fundamental parts of ourselves―and that the methods of philosophy can help get us there.

Beautifully illustrated by New Yorker contributing artist Emily Bernstein, On Being Me invites us to approach life philosophically.

La metafisica di Spinoza: sostanza e pensiero (Italiano)

La metafisica di Spinoza: sostanza e pensiero (Italiano)

A new Italian translation of Spinoza’s Metaphysics: Substance and Thought. Yitzhak Y. Melamed comes to theorize the ability of thought to embrace the entirety of the divine extension, without encroaching on the idealism of the work. The dualism that holds thought and existence together – one of the keys to understanding Spinoza’s thought – is safeguarded with an impressive methodological care.

How to Be a Pyrrhonist: The Practice and Significance of Pyrrhonian Skepticism

How to Be a Pyrrhonist: The Practice and Significance of Pyrrhonian Skepticism

What was it like to be a practitioner of Pyrrhonist skepticism? This important volume brings together for the first time a selection of Richard Bett’s essays on ancient Pyrrhonism, allowing readers a better understanding of the key aspects of this school of thought. The volume examines Pyrrhonism’s manner of self-presentation, including its methods of writing, its desire to show how special it is, and its use of humor; it considers Pyrrhonism’s argumentative procedures regarding specific topics, such as signs, space, or the Modes; and it explores what it meant in practice to live as a Pyrrhonist, including the kind of ethical outlook which Pyrrhonism might allow and, in general, the character of a skeptical life – and how far these might strike us as feasible or desirable. It also shows how Pyrrhonism often raises questions that matter to us today, both in our everyday lives and in our philosophical reflection.

Speculation: Within and About Science

Speculation: Within and About Science

Newton urged scientists never to speculate, only to prove by establishing experimental facts. By contrast, Einstein urged scientists to speculate freely, since only daring speculations, not experimental facts, can advance science. Who, if either, is right? Is speculation a legitimate part of science, even in the absence of testing? If so, can speculations be evaluated without testing? How?

To answer these questions it must first be determined what counts as a speculation, a task not usually investigated by those who express strong views about speculation. In Speculation, Peter Achinstein develops the basic idea that speculating involves introducing assumptions, under certain “theorizing” conditions, without knowing that there is evidence for those assumptions. This idea is made precise by utilizing a concept of “evidence” Achinstein has introduced in previous writings and also explains here. With this concept, Achinstein defends a view according to which, by contrast with Newton, speculations are crucial in science, and by contrast with Einstein, they are subject to constraints. The latter include pragmatic ones, reflecting the particular aims of the scientist in speculating, and epistemic ones that are subject to a different standard then “evidence sufficient for belief.” This viewpoint is illustrated and evaluated by critically examining historical and contemporary speculations in fundamental physics as well as more general speculations within or about science, including these: nature is simple, and simplicity is a sign of truth (Newton, Einstein); a theory can only be tested “holistically” (Duhem and Quine); and there is, and must be, a “Theory of Everything” (string theorists and reductionists).

Sextus Empiricus: Against Those in the Disciplines

Sextus Empiricus: Against Those in the Disciplines

Sextus Empiricus: Against Those in the Disciplines (Pros Mathematikous, 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 judgment 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.

The Autobiography of Solomon Maimon

The Autobiography of Solomon Maimon

The first complete and annotated English translation of Maimon’s influential and delightfully entertaining memoir.

Solomon Maimon’s autobiography has delighted readers for more than two hundred years, from Goethe, Schiller, and George Eliot to Walter Benjamin and Hannah Arendt. The American poet and critic Adam Kirsch has named it one of the most crucial Jewish books of modern times. Here is the first complete and annotated English edition of this enduring and lively work.

Born into a down-on-its-luck provincial Jewish family in 1753, Maimon quickly distinguished himself as a prodigy in learning. Even as a young child, he chafed at the constraints of his Talmudic education and rabbinical training. He recounts how he sought stimulation in the Hasidic community and among students of the Kabbalah–and offers rare and often wickedly funny accounts of both. After a series of picaresque misadventures, Maimon reached Berlin, where he became part of the city’s famed Jewish Enlightenment and achieved the philosophical education he so desperately wanted, winning acclaim for being the “sharpest” of Kant’s critics, as Kant himself described him.

This new edition restores text cut from the abridged 1888 translation by J. Clark Murray, which has long been the only available English edition. Paul Reitter’s translation is brilliantly sensitive to the subtleties of Maimon’s prose while providing a fluid rendering that contemporary readers will enjoy, and is accompanied by an introduction and notes by Yitzhak Melamed and Abraham Socher that give invaluable insights into Maimon and his extraordinary life. The book also features an afterword by Gideon Freudenthal that provides an authoritative overview of Maimon’s contribution to modern philosophy.

Yitzhak Y. Melamed is the Charlotte Bloomberg Professor of Philosophy at Johns Hopkins University. Abraham Socher is associate professor of Jewish studies and religion at Oberlin College. Paul Reitter is professor of Germanic languages and literatures at Ohio State University. Gideon Freudenthal is professor emeritus at Tel Aviv University’s Cohn Institute for the History and Philosophy of Science and Ideas.

  • Solomon Maimon
  • Edited by Yitzhak Y. Melamed & Abraham Socher
  • Translated by Paul Reitter
  • With an afterword by Gideon Freudenthal
Spinoza’s Ethics: A Critical Guide

Spinoza’s Ethics: A Critical Guide

Spinoza’s Ethics, published in 1677, is considered his greatest work and one of history’s most influential philosophical treatises. This volume brings established scholars together with new voices to engage with the complex system of philosophy proposed by Spinoza in his masterpiece. Topics including identity, thought, free will, metaphysics, and reason are all addressed, as individual chapters investigate the key themes of the Ethics and combine to offer readers a fresh and thought-provoking view of the work as a whole. Written in a clear and accessible style, the volume sets out cutting-edge research that reflects, challenges, and promotes the most recent scholarly advances in the field of Spinoza studies, tackling old issues and bringing to light new subjects for debate.

The Oxford Handbook of Hegel

The Oxford Handbook of Hegel

The Oxford Handbook of Hegel is a comprehensive guide to Hegel’s philosophy, from his first published writings to his final lectures. There are six chapters each on the Phenomenology of Spirit and The Science of Logic, in depth analyses of the Encyclopedia and essays on the major parts of the Philosophy of Right. Several chapters cover the many newly edited lecture series from the 1820s, bringing new clarity to Hegel’s conception of aesthetics, the philosophy of religion, and the history of philosophy. The concluding part focuses on Hegel’s legacy, from his role in the formation of Marx’s philosophy to his importance for contemporary liberal political philosophy. The Handbook includes many essays from younger scholars who have brought new perspectives and rigor to the study of Hegel’s thought. The essays are marked by close engagement with Hegel’s difficult texts and by a concern to highlight the ongoing systematic importance of Hegel’s philosophy.

Eternity: A History

Eternity: A History

Eternity is a unique kind of existence that is supposed to belong to the most real being or beings. It is an existence that is not shaken by the common wear and tear of time. Over the two and half millennia history of Western philosophy we find various conceptions of eternity, yet one sharp distinction between two notions of eternity seems to run throughout this long history: eternity as timeless existence, as opposed to eternity as existence in all times. Both kinds of existence stand in sharp contrast to the coming in and out of existence of ordinary beings, like hippos, humans, and toothbrushes: were these eternally-timeless, for example, a hippo could not eat, a human could not think or laugh, and a toothbrush would be of no use. Were a hippo an eternal-everlasting creature, it would not have to bother itself with nutrition in order to extend its existence. Everlasting human beings might appear similar to us, but their mental life and patterns of behavior would most likely be very different from ours.

Meaning Without Representation: Expression, Truth, Normativity, and Naturalism

Meaning Without Representation: Expression, Truth, Normativity, and Naturalism

Much contemporary thinking about language is animated by the idea that the core function of language is to represent how the world is and that therefore the notion of representation should play a fundamental explanatory role in any explanation of language and language use. Leading thinkers in the field explore various ways this idea may be challenged as well as obstacles to developing various forms of anti-representationalism. Particular attention is given to deflationary accounts of truth, the role of language in expressing mental states, and the normative and the natural as they relate to issues of representation. The chapters further various fundamental debates in metaphysics–for example, concerning the question of finding a place for moral properties in a naturalistic world-view–and illuminate the relation of the recent neo-pragmatist revival to the expressivist stream in analytic philosophy of language.

The Young Spinoza: A Metaphysician in the Making

The Young Spinoza: A Metaphysician in the Making

Ex nihilo nihil fit. Philosophy, especially great philosophy, does not appear out of the blue. In the current volume, a team of top scholars-both up-and-coming and established-attempts to trace the philosophical development of one of the greatest philosophers of all time. Featuring twenty new essays and an introduction, it is the first attempt of its kind in English and its appearance coincides with the recent surge of interest in Spinoza in Anglo-American philosophy.

Spinoza’s Metaphysics

Spinoza’s Metaphysics

Yitzhak Melamed here offers a new and systematic interpretation of the core of Spinoza’s metaphysics. In the first part of the book, he proposes a new reading of the metaphysics of substance in Spinoza: he argues that for Spinoza modes both inhere in and are predicated of God. Using extensive textual evidence, he shows that Spinoza considered modes to be God’s propria. He goes on to clarify Spinoza’s understanding of infinity, mereological relations, infinite modes, and the flow of finite things from God’s essence. In the second part of the book, Melamed relies on this interpretation of the substance-mode relation and the nature of infinite modes and puts forward two interrelated theses about the structure of the attribute of Thought and its overarching role in Spinoza’s metaphysics. First, he shows that Spinoza had not one, but two independent doctrines of parallelism. Then, in his final main thesis, Melamed argues that, for Spinoza, ideas have a multifaceted (in fact, infinitely faceted) structure that allows one and the same idea to represent the infinitely many modes which are parallel to it in the infinitely many attributes. Thought turns out to be coextensive with the whole of nature. Spinoza cannot embrace an idealist reduction of Extension to Thought because of his commitment to the conceptual separation of the attributes. Yet, within Spinoza’s metaphysics, Thought clearly has primacy over the other attributes insofar as it is the only attribute which is as elaborate, as complex, and, in some senses, as powerful as God.

Pre-order the book now.

Evidence and Method: Scientific Strategies of Isaac Newton and James Clerk Maxwell

Evidence and Method: Scientific Strategies of Isaac Newton and James Clerk Maxwell

What is meant by scientific evidence, and how can a definition of this concept be applied in the sciences to determine whether observed facts constitute evidence that a given theory is true?

In this book, Peter Achinstein proposes and defends several objective concepts of evidence. He then explores the question of whether a scientific method, such as that represented in the four “Rules for the Study of Natural Philosophy” that Isaac Newton invoked in proving his law of gravity, can be employed in demonstrating how the proposed definitions of evidence are to be applied to real scientific cases. In answering this question, he offers a new interpretation of Newton’s controversial rules. Contrary to what many methodologists assume, whether the rules, so interpreted, can be used to determine whether observed phenomena provide evidence for a theory is an empirical question, not an a priori one. Finally, in order to deal with numerous cases in which evidence is insufficient to establish a theory, or where no theory is even available, Achinstein describes and defends three scientific methods proposed by the 19th century theoretical physicist James Clerk Maxwell, in the course of developing his electrical and molecular theories.

Spinoza and German Idealism

Spinoza and German Idealism

There can be little doubt that without Spinoza, German Idealism would have been just as impossible as it would have been without Kant. Yet the precise nature of Spinoza’s influence on the German Idealists has hardly been studied in detail. This volume of essays by leading scholars sheds light on how the appropriation of Spinoza by Fichte, Schelling and Hegel grew out of the reception of his philosophy by, among others, Lessing, Mendelssohn, Jacobi, Herder, Goethe, Schleiermacher, Maimon and, of course, Kant. The volume thus not only illuminates the history of Spinoza’s thought, but also initiates a genuine philosophical dialogue between the ideas of Spinoza and those of the German Idealists. The issues at stake – the value of humanity; the possibility and importance of self-negation; the nature and value of reason and imagination; human freedom; teleology; intuitive knowledge; the nature of God – remain of the highest philosophical importance today.

  • Traces the reception history of Spinoza’s philosophy through key German Idealists
  • Discusses the philosophical debt which each of the key German idealists owes to Spinoza
  • Brings leading scholars of Early Modern thought and German Idealism into dialogue with each other
Sextus Empiricus: Against the Physicists

Sextus Empiricus: Against the Physicists

Sextus Empiricus’ Against the Physicists examines numerous topics central to ancient Greek inquiries into the nature of the physical world, covering subjects such as god, cause and effect, whole and part, bodies, place, motion, time, number, coming into being and perishing and is the most extensive surviving treatment of these topics by an ancient Greek sceptic. Sextus scrutinizes the theories of non-sceptical thinkers, and generates suspension of judgment through the assembly of equally powerful opposing arguments. Richard Bett’s edition provides crucial background information about the text and elucidation of difficult passages. His accurate and readable translation is supported by substantial interpretative aids, including a glossary and a list of parallel passages relating Against the Physicists to other works by Sextus. This is an indispensable edition for advanced students and scholars studying this important work by an influential philosopher.

The Twenty-Five Years of Philosophy: A Systematic Reconstruction

The Twenty-Five Years of Philosophy: A Systematic Reconstruction

Kant declared that philosophy began in 1781 with his Critique of Pure Reason. In 1806 Hegel announced that philosophy had now been completed. Eckart Förster examines the reasons behind these claims and assesses the steps that led in such a short time from Kant’s “beginning” to Hegel’s “end.” He concludes that, in an unexpected yet significant sense, both Kant and Hegel were indeed right.

The Twenty-Five Years of Philosophy follows the unfolding of a key idea during this exceptionally productive period: the Kantian idea that philosophy can be scientific and, consequently, can be completed. Förster’s study combines historical research with philosophical insight and leads him to propose a new thesis. The development of Kant’s transcendental philosophy in his three Critiques, Förster claims, resulted in a fundamental distinction between “intellectual intuition” and “intuitive understanding.” Overlooked until now, this distinction yields two takes on how to pursue philosophy as science after Kant. One line of thought culminates in Fichte’s theory of freedom (Wissenschaftslehre), while the other—and here Förster brings Goethe’s significance to the fore—results in Goethe’s transformation of the Kantian idea of an intuitive understanding in light of Spinoza’s third kind of knowledge. Both strands are brought together in Hegel and propel his split from Schelling.

Förster’s work makes an original contribution to our understanding of the classical era of German philosophy—an expanding interest within the Anglophone philosophical community.

Hegel’s Conscience

Hegel’s Conscience

This book provides a new interpretation of the ethical theory of G.W.F. Hegel. The aim is not only to give a new interpretation for specialists in German Idealism, but also to provide an analysis that makes Hegel’s ethics accessible for all scholars working in ethical and political philosophy. While Hegel’s political philosophy has received a good deal of attention in the literature, the core of his ethics has eluded careful exposition, in large part because it is contained in his claims about conscience. This book shows that, contrary to accepted wisdom, conscience is the central concept for understanding Hegel’s view of practical reason and therefore for understanding his ethics as a whole. The argument combines careful exegesis of key passages in Hegel’s texts with detailed treatments of problems in contemporary ethics and reconstructions of Hegel’s answers to those problems. The main goals are to render comprehensible Hegel’s notoriously difficult texts by framing arguments with debates in contemporary ethics, and to show that Hegel still has much to teach us about the issues that matter to us most. Central topics covered in the book are the connection of self-consciousness and agency, the relation of motivating and justifying reasons, moral deliberation and the holism of moral reasoning, mutual recognition, and the rationality of social institutions.

Spinoza’s Theological-Political Treatise: A Critical Guide

Spinoza’s Theological-Political Treatise: A Critical Guide

Spinoza’s Theological-Political Treatise was published anonymously in 1670 and immediately provoked huge debate. Its main goal was to claim that the freedom of philosophizing can be allowed in a free republic and that it cannot be abolished without also destroying the peace and piety of that republic. Spinoza criticizes the traditional claims of revelation and offers a social contract theory in which he praises democracy as the most natural form of government. This new Critical Guide presents new essays by well-known scholars in the field and covers a broad range of topics, including the political theory and the metaphysics of the work, religious toleration, the reception of the text by other early modern philosophers, and the relation of the text to Jewish thought. It offers valuable new perspectives on this important and influential work.

Evidence, Explanation, and Realism: Essays in Philosophy of Science

Evidence, Explanation, and Realism: Essays in Philosophy of Science

The essays in this volume address three fundamental questions in the philosophy of science: What is required for some fact to be evidence for a scientific hypothesis? What does it mean to say that a scientist or a theory explains a phenomenon? Should scientific theories that postulate “unobservable” entities such as electrons be construed realistically as aiming to correctly describe a world underlying what is directly observable, or should such theories be understood as aiming to correctly describe only the observable world?

Distinguished philosopher of science Peter Achinstein provides answers to each of these questions in essays written over a period of more than 40 years. The present volume brings together his important previously published essays, allowing the reader to confront some of the most basic and challenging issues in the philosophy of science, and to consider Achinstein’s many influential contributions to the solution of these issues.

He presents a theory of evidence that relates this concept to probability and explanation; a theory of explanation that relates this concept to an explaining act as well as to the different ways in which explanations are to be evaluated; and an empirical defense of scientific realism that invokes both the concept of evidence and that of explanation.

The Routledge Companion to 19th Century Philosophy

The Routledge Companion to 19th Century Philosophy

The 19th century is a period of stunning philosophical originality, characterized by radical engagement with the emerging human sciences. Often overshadowed by 20th-century philosophy, which sought to reject some of its central tenets, the philosophers of the 19th century have re-emerged as profoundly important figures.

The Routledge Companion to Nineteenth Century Philosophy is an outstanding survey and assessment of the century as a whole. Divided into seven parts and including 30 chapters written by leading international scholars, the Companion examines and assesses the central topics, themes, and philosophers of the 19th century, presenting the first comprehensive picture of the period in a single volume:

  • German Idealism
  • philosophy as political action, including young Hegelians, Marx and Tocqueville
  • philosophy and subjectivity, including Schopenhauer, Kierkegaard and Nietzsche
  • scientific naturalism, including Darwinism, philosophy of race, experimental psychology and Neo-Kantianism
  • utilitarianism and British Idealism
  • American Idealism and Pragmatism
  • new directions in Mind and Logic, including Brentano, Frege and Husserl.

The Routledge Companion to Nineteenth Century Philosophy is essential reading for students of philosophy, and for anyone interested in this period in related disciplines such as politics, history, literature and religion.

The Cambridge Companion to Ancient Scepticism

The Cambridge Companion to Ancient Scepticism

This volume offers a comprehensive survey of the main periods, schools, and individual proponents of scepticism in the ancient Greek and Roman world. The contributors examine the major developments chronologically and historically, ranging from the early antecedents of scepticism to the Pyrrhonist tradition. They address the central philosophical and interpretive problems surrounding the sceptics’ ideas on subjects including belief, action, and ethics. Finally, they explore the effects which these forms of scepticism had beyond the ancient period, and the ways in which ancient scepticism differs from scepticism as it has been understood since Descartes. The volume will serve as an accessible and wide-ranging introduction to the subject for non-specialists, while also offering considerable depth and detail for more advanced readers.

Sextus Empiricus: Against the Logicians

Sextus Empiricus: Against the Logicians

By far the most detailed surviving examination by any ancient Greek sceptic of epistemology and logic, this work critically reviews the pretensions of non-sceptical philosophers, to have discovered methods for determining the truth, either through direct observation or by inference from the observed to the unobserved. A fine example of the Pyrrhonist sceptical method at work, it also provides extensive information about the ideas of other Greek thinkers, which in many instances, are poorly preserved in other sources.

Scientific Evidence: Philosophical Theories and Applications

Scientific Evidence: Philosophical Theories and Applications

Physicists think they have discovered the top quark. Biologists believe in evolution. But what precisely constitutes evidence for such claims, and why? Scientists often disagree with one another over whether or to what extent some evidence counts in favor of a theory because they are operating with different concepts of scientific evidence. These concepts need to be critically explored. Peter Achinstein has gathered some prominent philosophers and historians of science for critical and lively discussions of both general questions about the meaning of evidence and specific ones about evidence for particular scientific theories.

Contributors: Peter Achinstein, The Johns Hopkins University; Steven Gimbel, Gettysburg College; Gary Hatfield, University of Pennsylvania; Frederick M. Kronz, University of Texas–Austin; Helen Longino, University of Minnesota; Deborah G. Mayo, Virginia Tech; Amy L. McLaughlin, Florida Atlantic University; John Norton, University of Pittsburgh; Lawrence M. Principe, The Johns Hopkins University; Richard Richards, University of Alabama; Alex Rosenberg, Duke University; Sherrilyn Roush, Rice University; Laura J. Snyder, St. Johns University; Kent Staley, St. Louis University.

Science Rules: A Historical Introduction to Scientific Methods

Science Rules: A Historical Introduction to Scientific Methods

Is there a universal set of rules for discovering and testing scientific hypotheses? Since the birth of modern science, philosophers, scientists, and other thinkers have wrestled with this fundamental question of scientific practice. Efforts to devise rigorous methods for obtaining scientific knowledge include the twenty-one rules Descartes proposed in his Rules for the Direction of the Mind and the four rules of reasoning that begin the third book of Newton’s Principia, and continue today in debates over the very possibility of such rules. Bringing together key primary sources spanning almost four centuries, Science Rules introduces readers to scientific methods that have played a prominent role in the history of scientific practice.

Editor Peter Achinstein includes works by scientists and philosophers of science to offer a new perspective on the nature of scientific reasoning. For each of the methods discussed, he presents the original formulation of the method; selections written by a proponent of the method together with an application to a particular scientific example; and a critical analysis of the method that draws on historical and contemporary sources.

The methods included in this volume are Cartesian rationalism with an application to Descartes’ laws of motion; Newton’s inductivism and the law of gravity; two versions of hypothetico-deductivism—those of William Whewell and Karl Popper—and the nineteenth-century wave theory of light; Paul Feyerabend’s principle of proliferation and Thomas Kuhn’s views on scientific values, both of which deny that there are universal rules of method, with an application to Galileo’s tower argument. Included also is a famous nineteenth-century debate about scientific reasoning between the hypothetico-deductivist William Whewell and the inductivist John Stuart Mill; and an account of the realism-antirealism dispute about unobservables in science, with a consideration of Perrin’s argument for the existence of molecules in the early twentieth century.

The Book of Evidence

The Book of Evidence

What is required for something to be evidence for a hypothesis?

In this fascinating, elegantly written work, distinguished philosopher of science Peter Achinstein explores this question, rejecting typical philosophical and statistical theories of evidence. He claims these theories are much too weak to give scientists what they want—a good reason to believe—and, in some cases, they furnish concepts that mistakenly make all evidential claims a priori.
Achinstein introduces four concepts of evidence, defines three of them by reference to “potential” evidence, and characterizes the latter using a novel epistemic interpretation of probability. The resulting theory is then applied to philosophical and historical issues. Solutions are provided to the “grue,” “ravens,” “lottery,” and “old-evidence” paradoxes, and to a series of questions. These include whether explanations or predictions furnish more evidential weight, whether individual hypotheses or entire theoretical systems can receive evidential support, what counts as a scientific discovery, and what sort of evidence is required for it. The historical questions include whether Jean Perrin had non-circular evidence for the existence of molecules, what type of evidence J. J. Thomson offered for the existence of the electron, and whether, as is usually supposed, he really discovered the electron. Achinstein proposes answers in terms of the concepts of evidence introduced.

As the premier book in the fabulous new series Oxford Studies in Philosophy of Science, this volume is essential for philosophers of science and historians of science, as well as for statisticians, scientists with philosophical interests, and anyone curious about scientific reasoning.

Pyrrho, His Antecedents, and His Legacy

Pyrrho, His Antecedents, and His Legacy

Richard Bett presents a ground-breaking study of Pyrrho of Elis, who lived in the late fourth and early third centuries BC and is the supposed originator of Greek scepticism. 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 which styled itself “Pyrrhonism.” Bett argues, on the contrary, that Pyrrho’s philosophy was significantly different from this later tradition, and offers the first detailed account of that philosophy in this light. Bett considers why Pyrrho was adopted as the figurehead for that tradition. Bett also investigates the origins and antecedents of Pyrrho’s ideas; in particular, Plato is singled out as an important inspiration. The result is the first comprehensive picture of this key figure in the development of philosophy. The new claims that Bett puts forward have major implications for the history and interpretation of ancient Greek thought.

Kant’s Final Synthesis: An Essay on the Opus Postumum

Kant’s Final Synthesis: An Essay on the Opus Postumum

This is the first book in English devoted entirely to Kant’s Opus postumum and its place in the Kantian oeuvre. Over the last few decades, the importance of this text for our understanding of Kant’s philosophy has emerged with increasing clarity.

Although Kant began it in order to solve a relatively minor problem within his philosophy, his reflections soon forced him to readdress virtually all the key problems of his critical philosophy: the objective validity of the categories, the dynamical theory of matter, the natures of space and time, the refutation of idealism, the theory of the self and its agency, the question of living organisms, the doctrine of the practical postulates and the idea of God, the unity of theoretical and practical reason, and the idea of transcendental philosophy itself. In the end Kant was convinced that these problems, some of which had preoccupied him throughout his career, could finally be brought to a coherent and adequate solution and integrated into a single philosophical conception.

As Eckart Förster shows in his penetrating study, Kant’s conviction deserves not only our intellectual respect but also our undivided philosophical attention. Förster provides detailed analyses of the key problems of Kant’s Opus postumum and also relates them to Kant’s major published writings. In this way he provides unique insights into the extraordinary continuity and inner dynamics of Kant’s transcendental philosophy as it progresses toward its final synthesis.

Problems of Knowledge: A Critical Introduction to Epistemology

Problems of Knowledge: A Critical Introduction to Epistemology

What is epistemology or “the theory of knowledge?” What is it really about? Why does it matter? What makes theorizing about knowledge “philosophical?” Why do some philosophers argue that epistemology—perhaps even philosophy itself—is dead?
In this succinct, exciting, and original introduction to epistemology, Michael Williams explains and criticizes philosophical theories of the nature, limits, methods, possibility, and value of knowing. A coherent and progressive text, Problems of Knowledge covers both traditional and contemporary approaches to the subject, including foundationalism, the coherence theory, and “naturalistic” theories. As an alternative to these perspectives, Williams defends his own distinctive contextualist approach. Problems of Knowledge provides clear and engaging explanations of the theory of knowledge and why it matters, offering an excellent foundation for students in introductory epistemology courses.

Sextus Empiricus: Against the Ethicists

Sextus Empiricus: Against the Ethicists

This volume contains a new translation of Against the Ethicists, together with an introduction and extensive commentary. Those who have discussed this work in the past have tended to underestimate it, regarding its main position as essentially the same as that of Sextus’s better-known Outlines of Pyrrhonism. Richard Bett shows that this text proposes a distinct and previously unnoticed philosophical outlook, associated with a phase of Pyrrhonian Scepticism earlier than Sextus himself.

Groundless Belief: An Essay on the Possibility of Epistemology

Groundless Belief: An Essay on the Possibility of Epistemology

Inspired by the work of Wilfrid Sellars, Michael Williams launches an all-out attack on what he calls “phenomenalism,” the idea that our knowledge of the world rests on a perceptual or experiential foundation. The point of this wider-than-normal usage of the term “phenomenalism,” according to which even some forms of direct realism deserve to be called phenomenalistic, is to call attention to important continuities of thought between theories often thought to be competitors. Williams’s target is not phenomenalism in its classical sense-datum and reductionist form but empiricism generally. Williams examines and rejects the idea that, unless our beliefs are answerable to a “given” element in experience, objective knowledge will be impossible.

Groundless Belief was first published in 1977. This second edition contains a new afterword in which Williams places his arguments in the context of some current discussions of coherentism versus the Myth of the Given and explains their relation to subsequent developments in his own epistemological views.

Freedom and Responsibility

Freedom and Responsibility

Can we reconcile the idea that we are free and responsible agents with the idea that what we do is determined according to natural laws? For centuries, philosophers have tried in different ways to show that we can. Hilary Bok takes a fresh approach here, as she seeks to show that the two ideas are compatible by drawing on the distinction between practical and theoretical reasoning.

Bok argues that when we engage in practical reasoning—the kind that involves asking “what should I do?” and sifting through alternatives to find the most justifiable course of action—we have reason to hold ourselves responsible for what we do. But when we engage in theoretical reasoning–searching for causal explanations of events—we have no reason to apply concepts like freedom and responsibility. Bok contends that libertarians’ arguments against “compatibilist” justifications of moral responsibility fail because they describe human actions only from the standpoint of theoretical reasoning. To establish this claim, she examines which conceptions of freedom of the will and moral responsibility are relevant to practical reasoning and shows that these conceptions are not vulnerable to many objections that libertarians have directed against compatibilists. Bok concludes that the truth or falsity of the claim that we are free and responsible agents in the sense those conceptions spell out is ultimately independent of deterministic accounts of the causes of human actions.

Clearly written and powerfully argued, Freedom and Responsibility is a major addition to current debate about some of philosophy’s oldest and deepest questions.

Unnatural Doubts: Epistemological Realism and the Basis of Scepticism

Unnatural Doubts: Epistemological Realism and the Basis of Scepticism

In Unnatural Doubts, Michael Williams constructs a masterly polemic against the very idea of epistemology, as traditionally conceived. Although philosophers have often found problems in efforts to study the nature and limits of human knowledge, Williams provides the first book that systematically argues against there being such a thing as knowledge of the external world. He maintains that knowledge of the world constitutes a theoretically coherent kind of knowledge, whose possibility needs to be defended, only given a deeply problematic doctrine he calls “epistemological realism.” The only alternative to epistemological realism is a thoroughgoing contextualism.

Particles and Waves: Historical Essays in the Philosophy of Science

Particles and Waves: Historical Essays in the Philosophy of Science

This volume brings together 11 essays by the distinguished philosopher of science, Peter Achinstein. The unifying theme is the nature of the philosophical problems surrounding the postulation of unobservable entities such as light waves, molecules, and electrons. How, if at all, is it possible to confirm scientific hypotheses about “unobservables”? Achinstein examines this question as it arose in actual scientific practice in three nineteenth-century episodes: the debate between particle and wave theorists of light, Maxwell’s kinetic theory of gases, and J.J. Thomson’s discovery of the electron. The book contains three parts, each devoted to one of these topics, beginning with an essay presenting the historical background of the episode and an introduction to the philosophical issues. There is an illuminating evaluation of various scientific methodologies, including hypothetico-deductivism, inductivism, and the method of independent warrant which combines features of the first two. Achinstein assesses the philosophical validity of both nineteenth-century and modern answers to questions about unobservables, and presents and defends his own solutions.

Concepts of Science: A Philosophical Analysis

Concepts of Science: A Philosophical Analysis

While the scientist works essentially with what he observes, with the measurable properties of nature, the philosopher of science is concerned to formulate the conceptual foundations of the scientific method. In this systematic study, Professor Achinstein analyzes such concepts as definitions, theories, and models, and contrasts his view with currently held positions that he finds inadequate.