We have conducted an experimental study of V-type electromagnetically induced transparency in sodium. Its principles are elucidated by a simple model. Measurements show decreased fluorescence and absorption depending on the detuning of the driving and probe fields, which is in agreement with the results of numerical simulation.

Edward Beach has written a short work in which he attempts to illustrate some of the most important philosophical themes of Hegel's philosophy of religion. His format is that of a dramatic dialogue between Nisus, "a disillusioned wanderer," and Amanda, a goddess "whose sublime tranquillity and dignity suggest great wisdom." They engage in a poetic exchange in which Nisus is moved from despair first to the Transcendental Idealism which admits that all is formally knowable; on to an acceptance in (...) principle of an infinite knower ; through a return to skepticism which is vigorously refuted; and, finally, on to a reaffirmation of God as not only concrete possibility, but concrete actuality. (shrink)

A compilation of selected papers presented at the 1989 Charles S. Pierce International Congress Interest in Charles Sanders Peirce (1839-1914) is today worldwide. Ernest Nagel of Columbia University wrote in 1959 that "there is a fair consensus among historians of ideas that Charles Sanders Peirce remains the most original, versatile, and comprehensive philosophical mind this country has yet produced." The breadth of topics discussed in the present volume suggests that this is as true today as it was in (...) 1959. Papers concerning Peirce's philosophy of science were given at the Harvard Congress by representatives from Italy, France, Sweden, Finland, Korea, India, Denmark, Greece, Brazil, Belgium, Spain, Germany, and the United States. The Charles S. Peirce Sesquicentennial International Congress opened at Harvard University on September 5, 1989, and concluded on the 10th—Peirce's birthday. The Congress was host to approximately 450 scholars from 26 different nations. The present volume is a compilation of selected papers presented at that Congress. The philosophy of science and its logic are themes in the work of Charles Peirce that have been of greatest interest to scholars. Peirce was himself a physical scientist. He worked as an assistant at the Harvard Astronomical Observatory from 1869 to 1872 and made a series of astronomical observations there from 1872 to 1875. Solon I. Bailey says of these observations, "The first attempt at the Harvard Observatory to determine the form of the Milky Way, or the galactic system, was made by Charles S. Peirce....The investigation was of a pioneer nature, founded on scant data." Peirce also made major contributions in fields as diverse as mathematical logic and psychology. C. I. Lewis has remarked that "the head and font of mathematical logic are found in the calculus of propositional functions as developed by Peirce and Schroeder." Peirce subsequently invented, almost from whole cloth, semiotics - the science of the meaning of signs. Ogden and Richards, the British critics, say that "by far the most elaborate and determined attempt to give an account of signs and their meanings is that of the American logician C. S. Peirce, from whom William James took the idea and the term Pragmatism, and whose Algebra of Dyadic Relations was developed by Schroeder.". (shrink)

New books by Caroline Arscott and Mike Sanders return to the vexed problem of Marxism and aesthetics. For some time, there has been an intense suspicion of aesthetic thought in Marxist circles, where it is perceived as an ideology perpetrating a false resolution of contradictions. Arscott and Sanders understand aesthetics to be at the heart of the communist imagination: Arscott offers a detailed investigation of how the body is inhabited in the art of William Morris and Edward (...) Burne-Jones; Sanders considers the figure of the poet in Chartism as a spur to radicalism. Engaging with these books, this review calls for a Marxist reconsideration of aesthetic thought and artistic practice. (shrink)

pt. 1. 1869-1893.--pt. 2. 1894-1900.--pt. 3. 1901-1908.

Report on Charles Sanders Peirce and his contributions to a newspaper, includes yearly breakdowns of his contributions, analysis of his writings, his contributions to philosophy, and more.

Charles Sanders Peirce: A Life. Joseph Brent; The Promise of Pragmatism: Modernism and the Crisis of Knowledge and Authority. John Patrick Diggins; Charles S. Peirce's Evolutionary Philosophy. Carl R. Hausman; Charles S. Peirce and the Philosophy of Science: Papers from the Harvard Sesquicentennial Congress. Edward C. Moore; Reasoning and the Logic of Things: The Cambridge Conferences Lectures of 1898. Charles Sanders Peirce, Kenneth Laine Ketner; Writings of Charles S. Peirce: A Chronological Edition. Volume 5: 1884-1886. Charles (...) class='Hi'>Sanders Peirce, Christian J. W. Kloesel. (shrink)

The adoption of web-based telecare services has raised multifarious ethical concerns, but a traditional principle-based approach provides limited insight into how these concerns might be addressed and what, if anything, makes them problematic. We take an alternative approach, diagnosing some of the main concerns as arising from a core phenomenon of shifting trust relations that come about when the physician plays a less central role in the delivery of care, and new actors and entities are introduced. Correspondingly, we propose an (...) applied ethics of trust based on the idea that patients should be provided with good reasons to trust telecare services, which we call sound trust. On the basis of this approach, we propose several concrete strategies for safeguarding sound trust in telecare. (shrink)

While it is almost always difficult to identify firm relationships between imaginative works of literature and contemporary philosophy, it seems sure that at any particular time literature and philosophy do not float free of each other. There was a particularly solid basis for the connection in the fourteenth century, when philosophical studies were basic in advanced education and major philosopher-theologians like Walter Burley and John Wycliffe were prominent public figures. Yet significant scholarship that relates Chaucer's poetry to the philosophy of (...) the age is quite limited. A major deterrent to scholars has been a misunderstanding of the philosophical temper of England at the time, especially the influence of nominalism. While it is true that William of Ockham , who is generally thought of as the most typical and influential nominalist, taught at Oxford in the early fourteenth century, it is equally a fact that the great Scholastic realist, John Duns Scotus , also lectured at Oxford shortly after 1300, and that it was mainly realism, not nominalism, that held sway in the English schools in the late fourteenth century. The important philosophers whom we associate with the court of Edward III and with Chaucer's sphere of activity were Scholastic realists: Burley, Thomas Bradwardine, Wycliffe, Ralph Strode. Especially in light of the central position of British philosophers in European Scholastic philosophy during the century, and of Chaucer's learning and wide experience, we may assume that he was exposed to current philosophical thought through his training, personal relationships, and the general cultural climate. In all probability the realist position was dominant in what he heard and learned. (shrink)

The Nature of God explores a perennial problem in the philosophy of religion.

During the past few decades, a radical shift has occurred in how philosophers conceive of the relation between science and philosophy. A great number of analytic philosophers have adopted what is commonly called a ‘naturalistic’ approach, arguing that their inquiries ought to be in some sense continuous with science. Where early analytic philosophers often relied on a sharp distinction between science and philosophy—the former an empirical discipline concerned with fact, the latter an a priori discipline concerned with meaning—philosophers today largely (...) follow Willard Van Orman Quine (1908-2000) in his seminal rejection of this distinction. -/- This book offers a comprehensive study of Quine’s naturalism. Building on Quine’s published corpus as well as thousands of unpublished letters, notes, lectures, papers, proposals, and annotations from the Quine archives, this book aims to reconstruct both the nature (chapters 2-4) and the development (chapter 5-7) of his naturalism. As such, this book aims to contribute to the rapidly developing historiography of analytic philosophy, and to provide a better, historically informed, understanding of what is philosophically at stake in the contemporary naturalistic turn. (shrink)

in april 1933, two bright young Ph.D.s were elected to the Harvard Society of Fellows: the psychologist B. F. Skinner and the philosopher/logician W. V. Quine. Both men would become among the most influential scholars of their time; Skinner leads the "Top 100 Most Eminent Psychologists of the 20th Century," whereas philosophers have selected Quine as the most important Anglophone philosopher after the Second World War.1 At the height of their fame, Skinner and Quine became "Edgar Pierce twins"; the latter (...) obtaining the endowed chair at Harvard's department of philosophy, the former taking up the position at Harvard's psychology department.2Besides these biographical parallels, there also... (shrink)

How to Read the Old Testament. By Etienne Charpentier. Pp.124, London, SCM Press, 1982, £3.95. How to Read the New Testament. By Etienne Charpentier. Pp.129, London, SCM Press, 1982. £3.95. Beginning Old Testament Study. Edited by John Rogerson. Pp.vi, 157, London, SPCK, 1982, £3.95. Welt aus der die Bibel kommt Welt aus der die Bibel kommt: Biblische Hil ‘swissenschaften’. By Mechthild Kellermann, Stanisław Medala, Michele Piccirillo and Eugene Sitarz. Pp.263, Kevelaer, Butzon und Bercker; Stuttgart, Verlag Katholisches Bibelwerk, 1982, DM 28. (...) The Structure of Biblical Myths. The Structure of Biblical Myths. By Heinz Westman. Pp.xxii, 477, Dallas, Spring Publications, 1983, no price given. Toward Old Testament Ethics. Toward Old Testament Ethics. By Walter C. Kaiser, Pp.xii, 345, Grand Rapids, Academie Books, 1983, £13.95. Das Evangelium and die Evangelien. Das Evangelium and die Evangelien. Edited by Peter Stuhlmacher. Pp.viii, 454, Tubingen, J.C.B. Mohr, 1983, DM 178. Once More Astonished Once More Astonished: The Parables of Jesus. By Jan Lambrecht. Pp.xiv, 245, New York, Crossroad Publishing, 1983, $9.95. Mark: The Gospel as Story. Mark: The Gospel as Story. By Ernest Best. Pp.vii, 155, Edinburgh, T & T. Clark, 1983, £8.95. The ‘Son of Man’ as The Son of God. The ‘Son of Man’ as The Son of God. By Seyoon Kim. Pp.x, 118, Tübingen, J.C.B. Mohr, 1983, DM 48. Paul and the Law. Paul and the Law. By Heikki Räisänen. Pp.xi, 320, Tübingen, J.C.B. Mohr, 1983, DM 108. Pauline Christianity. Pauline Christianity. By John Ziesler, Pp.ix, 157, Oxford University Press, 1983, £3.50. God as the Mystery of the World God as the Mystery of the World: On the Foundations of the Theology of the Crucified One in the Dispute between Theism and Atheism. By Eberhard Jüngel, translated by Darrell L. Guder.Pp. xvi, 414, Edinburgh, T. and T. Clark, 1983, £14.95. Theologia: The Fragmentation and Unity of Theological Education. Theologia: The Fragmentation and Unity of Theological Education. By Edward Farley. Pp.xiv, 206, Philadelphia, Fortress Press, 1983, $14.50. Unity in Theology Unity in Theology: Lonergan's Framework for Theology in its New Context. By Michael C. O'Callaghan. Pp.xlii, 553, Lanham, University Press of America, 1980, $24.50, $16.75. Understanding Karl Rahner, vol.1: A Theologian in Search of a Philosophy. Understanding Karl Rahner, vol.1: A Theologian in Search of a Philosophy. By George Vass. Pp.xix, 153, London, Sheed and Ward, 1985, £8.50. Understanding Karl Rahner, vol.2: The Mystery of Man and the Foundations of a Theological System. By George Vass. Pp.xvii, 200, London, Sheed and Ward, 1985, £9.50. Ignatius von Loyola Ignatius von Loyola: Die Exerzitien. By Lothar Lies, Pp. 142, Innsbruck‐Vienna, Tyrolia Verlag, 1983, DM 26. The Name of Christ The Name of Christ: The Names of Jesus Used by the Early Cristians, The Development of the Jesus Prayer. By Irenée Hausherr. Pp.viii, 358, Kalamazoo, Cistercian Publications, 1978, $8.00. The Easter Sermons of Gregory of Nyssa. The Easter Sermons of Gregory of Nyssa. Edited by Andreas Spira and Christopher Klock. Pp.x, 384, Cambridge, The Philadelphia Patristic Foundation, 1981, $10.00. Anonymus in Ecclesiasten Commentarius qui dicitur Catena Trium Patrum. Anonymus in Ecclesiasten Commentarius qui dicitur Catena Trium Patrum. Edited by Santo Lucá. Pp.lvi, 139, Turnhout, Brepols, and Leuven, University Press, 1983, no price given. The Medieval Inquistion. The Medieval Inquistion. By Albert Clement Shannon. Pp viii, 153, Washington D.C., Augustinian College Press, 1983, $10.00. John Calvin. John Calvin. Edited by G.R. Potter and M. Greengrass. Pp.xvi, 176, London, Edward Arnold, 1983, £4.95. When Fathers Ruled. Family Life in Reformation Europe. When Fathers Ruled. Family Life in Reformation Europe. By Steven Ozment. Pp.x, 238, Cambridge, Harvard University Press, 1983, £14.85. The Apocalypse in English Renaissance Thought and Literature. The Apocalypse in English Renaissance Thought and Literature. Edited by C.A. Patrides and Joseph Wittreich. Pp. ix, 452, Manchester University Press, 1984, £37.50. The Contribution of British Writers between 1560 and 1830 to the Interpretation of Revelation 13.16–18. By David Brady, Pp.vii, 335, Tubingen, J.C.B. Mohr, 1983, DM 98. Typologies in England, 1650–1820. Typologies in England, 1650–1820. By Paul J. Korshin. Pp.xvii, 437, Princeton University Press, 1982, £26.10. The Great Debate on Miracles. The Great Debate on Miracles. By R.M. Burns. Pp.305, Lewisburg, Bucknell University Press, 1981, £12.00. Coleridge's Religious Imagination. Coleridge's Religious Imagination. By Stephen Happel. Pp.xii, 943, Salzburg, Institut für Anglistik und Amerikanistik, 1983, no price given. Jacques Maritain and the French Catholic Intellectuals. Jacques Maritain and the French Catholic Intellectuals. By Bernard Doering, Pp.x, 268, Notre Dame, University of Notre Dame Press, 1983, £18.25. Dorothy Day: A Biography. Dorothy Day: A Biography. By William D. Miller. Pp.xv, 527, New York, Harper and Row, 1982, $18.00, $10.50. For God and Clarity: New Essays in Honour of Austin Farrer. For God and Clarity: New Essays in Honour of Austin Farrer. Edited by Jeffrey C. Easton and Ann Loades. Pp.xiii, 205, Allison Park, Pickwick Publications; Edinburgh, T. & T. Clark, 1983, £11.75. God, Free Will, and Morality. God, Free Will, and Morality. By Robert J. Richman. Pp.xi, 195, Dordrecht, D. Reidel, 1983, $36.95. God and Skepticism: A Study in Skepticism and Fideism. God and Skepticism: A Study in Skepticism and Fideism. By Terence Penelhum. Pp.xii, 186, Dordrecht, D. Reidel, 1983, $34.00. Religious Belief and Religious Skepticism. Religious Belief and Religious Skepticism. By Gary Gutting. Pp.xi, 192, Notre Dame, University of Notre Dame Press, 1982, £11.20. A Philosopher's Search for the Infinite. A Philosopher's Search for the Infinite. By Jules M. Brady. Pp.94, New York, Philosophical Library, 1983, $10.00 Realism and Reason: Philosophical Papers, Vol.3. Realism and Reason: Philosophical Papers, Vol.3. By Hilary Putnam. Pp.xviii, 312, Cambridge University Press, 1983, £22.50. Perception, Learning and the Self. Perception, Learning and the Self. By D.W. Hamlyn. Pp.viii, 311, London, Routledge and Kegan Paul, 1982, £14.95. Science and Speculation: Studies in Hellenistic Theory and Practice. Science and Speculation: Studies in Hellenistic Theory and Practice. Edited by Jonathan Barnes. Pp.xxvii, 351, Cambridge University Press, 1983, £25.00. Plato: Hippias Major. Plato: Hippias Major. Translated with a commentary and essay by Paul Woodruff. Pp.xvi, 211, Oxford, Basil Blackwell 1983, £12.50. Max Scheler: The Man and his Work. Max Scheler: The Man and his Work. By John H. Nota, translated by T. Plantinga and J. Nota. Pp.vii, 213, Chicago, Franciscan Herald Press, 1983, $12.00. Searching: Practices and Beliefs of the Religious Cults and Human Potential Groups. Searching: Practices and Beliefs of the Religious Cults and Human Potential Groups. By Harriet S. Mosatche. Pp.432, New York, Straven Educational Press, 1983, £10.95. (shrink)

In this paper we present a new proposal for defining actual causation, i.e., the problem of deciding if one event caused another. We do so within the popular counterfactual tradition initiated by Lewis, which is characterised by attributing a fundamental role to counterfactual dependence. Unlike the currently prominent definitions, our approach proceeds from the ground up: we start from basic principles, and construct a definition of causation that satisfies them. We define the concepts of counterfactual dependence and production, and put (...) forward principles such that dependence is an unnecessary but sufficient condition for causation, whereas production is an insufficient but necessary condition. The resulting definition of causation is a suitable compromise between dependence and production. Every principle is introduced by means of a paradigmatic example of causation. We illustrate some of the benefits of our approach with two examples that have spelled trouble for other accounts. We make all of this formally precise using structural equations, which we extend with a timing over all events. (shrink)

What have Jonathan Edwards, Ralph Waldo Emerson, Henry David Thoreau, Charles Sanders Pierce, William James, John Dewey, Josiah Royce, George Santayana and Willard Van Orman Quine contributed to American philosophy? Edwards is without rival as the greatest philosopher/theologian of colonial America. Before Emerson, no other thinker remotely approaches Edwards in intellectual endowment, range of interests, or depth and subtlety of treatment of a variety of philosophical topics. Emerson and Thoreau together represent the high point of American transcendentalism. Charles (...) class='Hi'>Sanders Peirce, William James, and John Dewey--the Big Three of American pragmatism--form a constellation of philosophers whose like has been seen neither before nor since their time. The brilliant, irascible Peirce may well be the greatest philosopher America has produced. Philosophical idealism reached its American zenith in Josiah Royce, a thinker whose vast erudition and formidable intelligence breathed new life into a point of view widely thought to be moribund. George Ssantayana is, with Emerson, the poet of American philosophy. Quine is one of America’s most distinguished living philosophers and very proudly the most influential. (shrink)

Expressive-Assertivism, a metaethical theory championed by Daniel Boisvert, is sometimes considered to be a particularly promising form of hybrid expressivism. One of the main virtues of Expressive-Assertivism is that it seems to offer a simple solution to the Frege-Geach problem. I argue, in contrast, that Expressive-Assertivism faces much the same challenges as pure expressivism.

Pearl opened the door to formally defining actual causation using causal models. His approach rests on two strategies: first, capturing the widespread intuition that X = x causes Y = y iff X = x is a Necessary Element of a Sufficient Set for Y = y, and second, showing that his definition gives intuitive answers on a wide set of problem cases. This inspired dozens of variations of his definition of actual causation, the most prominent of which are due (...) to Halpern & Pearl. Yet all of them ignore Pearl’s first strategy, and the second strategy taken by itself is unable to deliver a consensus. This paper offers a way out by going back to the first strategy: it offers six formal definitions of causal sufficiency and two interpretations of necessity. Combining the two gives twelve new definitions of actual causation. Several interesting results about these definitions and their relation to the various Halpern & Pearl definitions are presented. Afterwards the second strategy is evaluated as well. In order to maximize neutrality, the paper relies mostly on the examples and intuitions of Halpern & Pearl. One definition comes out as being superior to all others, and is therefore suggested as a new definition of actual causation. (shrink)

In der neueren Sprachphilosophie ist wiederholt der soziale Charakter des Redens betont worden. Das Buch versucht, diese These auf der Grundlage einer genauen Untersuchung der Abfolge einzelner sprachlicher Handlungen zu verteidigen. Die orthodoxe Sprechakttheorie hat sich bislang weitgehend auf die Gelingensbedingungen einzelner sprachlicher Vollzüge konzentriert. Isolierte Redehandlungen stellen allerdings in der kommunikativen Praxis einen Ausnahmefall dar: Ein kompetenter Sprecher muss nicht nur die vom sprachlichen Kontext unabhängigen Korrektheitsstandards kennen; vielmehr muss er auch in der Lage sein, die eigenen Sprechakte im (...) Rahmen eines Textes kohärent miteinander zu verknüpfen und auf Redehandlungen anderer so zu reagieren, dass ein genuiner Diskurs zwischen den Parteien entsteht – im Gegensatz zu einer bloßen Aneinanderreihung “für sich” korrekter Äußerungen. Das Buch verfolgt das Ziel, das für die Struktur derartiger Rede(handlungs)sequenzen einschlägige Reglement in seinen wesentlichen Aspekten zu rekonstruieren und insbesondere die für ein solches Projekt relevanten sprachphilosophischen Grundfragen zu klären. (shrink)

Many scholars claim that Frege's theory of colouring is committed to a radical form of subjectivism or emotivism. Some other scholars claim that Frege's concept of colouring is a precursor to Grice's notion of conventional implicature. I argue that both of these claims are mistaken. Finally, I propose a taxonomy of Fregean colourings: for Frege, there are purely aesthetic colourings, communicative colourings or hints, non-communicative colourings.

While Quine’s linguistic behaviorism is well-known, his Kant Lectures contain one of his most detailed discussions of behaviorism in psychology and the philosophy of mind. Quine clarifies the nature of his psychological commitments by arguing for a modest view that is against ‘excessively restrictive’ variants of behaviorism while maintaining ‘a good measure of behaviorist discipline…to keep [our mental] terms under control’. In this paper, I use Quine’s Kant Lectures to reconstruct his position. I distinguish three types of behaviorism in psychology (...) and the philosophy of mind: ontological behaviorism, logical behaviorism, and epistemological behaviorism. I then consider Quine’s perspective on each of these views and argue that he does not fully accept any of them. By combining these perspectives we arrive at Quine’s surprisingly subtle view about behaviorism in psychology. (shrink)

Susanne K. Langer is best known as a philosopher of culture and student of Ernst Cassirer. In this chapter, however, I argue that this standard picture ignores her contributions to the development of analytic philosophy in the 1920s and 1930s. I reconstruct the reception of Langer’s first book *The Practice of Philosophy*—arguably the first sustained defense of analytic philosophy by an American philosopher—and describe how prominent European philosophers of science such as Moritz Schlick, Rudolf Carnap, and Herbert Feigl viewed her (...) as one of the most important allies in the United States. In the second half of this chapter, I turn to Langer’s best-selling *Philosophy in a New Key* and reconstruct her attempts to broaden the scope of the, by then, rapidly growing U.S. analytic movement. I argue that her book anticipated various developments in analytic philosophy but was largely ignored by her former colleagues. I end the chapter by offering some clues as to why New Key did not incite the same laudatory responses from analytic philosophers as her earlier work. (shrink)

Carnap and Quine first met in the 1932-33 academic year, when the latter, fresh out of graduate school, visited the key centers of mathematical logic in Europe. In the months that Carnap was finishing his Logische Syntax der Sprache, Quine spent five weeks in Prague, where they discussed the manuscript “as it issued from Ina Carnap’s typewriter”. The philosophical friendship that emerged in these weeks would have a tremendous impact on the course of analytic philosophy. Not only did the meetings (...) effectively turn Quine into Carnap's disciple, they also paved the way for their seminal debates about meaning, language, and ontology---the very discussions that would change the course of analytic philosophy in the decades after the Second World War. -/- Yet surprisingly little is known about these first meetings. Although Quine has often acknowledged the impact of his Prague visit, there appears to be little information about these first encounters, except for the fact that the Quines “were overwhelmed by the kindness of the Carnaps” and that it was Quine’s “most notable experience of being intellectually fired by a living teacher”. Neither their correspondence nor their autobiographies offer a detailed account of these meetings. In this paper, I shed new light on Carnap’s and Quine’s first encounters by examining a set of previously unexplored material from their personal and academic archives. Why did Quine decide to visit Carnap? What did they discuss? And in what ways did the meetings affect Quine’s philosophical development? In what follows, I address these questions by means of a detailed reconstruction of Quine’s year in Europe based on a range of letters, notes, and reports from the early 1930s. (shrink)

Dem "Manifestationsargument" zufolge steht eine realistische Semantik der Wahrheitsbedingungen im Widerspruch zu dem Gedanken, dass das Verstehen von Sätzen eine Fähigkeit ist, die sich im Handeln manifestieren können muss. – Der Aufsatz zeigt, dass sowohl Realisten als auch Anti-Realisten die These aufzugeben haben, dass das Verstehen eines Satzes im Erfassen der jeweiligen Wahrheitsbedingungenbesteht. Die realistische Annahme der Existenz verifikationstranszendenter Wahrheiten steht – unabhängig vom Manifestationsprinzip – im Widerspruch zu einer wahrheitskonditionalen Semantik. Die von heutigen Anti-Realisten vertretenen Theorien des Verstehens sind (...) allerdings einem ähnlichen Einwand ausgesetzt, insofern sie gleichfalls nicht unsere Fähigkeit, unentscheidbare Sätze zu verstehen, erklären können. (shrink)

In the late 1930s, a few years before the start of the Second World War, a small number of European philosophers of science emigrated to the United States, escaping the increasingly perilous situation on the continent. Among the first expatriates were Rudolf Carnap and Hans Reichenbach, arguably the most influential logical empiricists of their time. In this two-part paper, I reconstruct Carnap’s and Reichenbach’s surprisingly numerous interactions with American academics in the decades before their move in order to explain the (...) impact of their arrival in the late 1930s. This second part traces Reichenbach’s development and focuses on his frequent interactions with American academics throughout the 1930s. I show that Reichenbach was quite ignorant about developments in Anglophone philosophy in the first stages of his career but became increasingly focused on the United States from the late 1920s onwards. I reconstruct Reichenbach’s efforts to find a job across the Atlantic and show that some of his English publications—most notably Experience and Prediction—were attempts to change the American narrative about logical empiricism. Whereas U. S. philosophers identified scientific philosophy with the views of the Vienna Circle, Reichenbach aimed to market his probabilistic philosophy of science as a subtler alternative. (shrink)

In the years before the Second World War, Rudolf Carnap and Hans Reichenbach emigrated to the United States, escaping the quickly deteriorating political situation on the continent. Once in the U. S., the two significantly changed the American philosophical climate. This two-part paper reconstructs Carnap’s and Reichenbach’s surprisingly numerous interactions with American academics in the decades before their move in order to explain the impact of their arrival in the late 1930s. Building on archival material of several key players and (...) institutions, I take some first steps toward answering the question why logical empiricism became so successful in the United States after the War. This first part reconstructs Carnap’s development between 1923, when he first visited New York, and 1936, when he was offered a position at the University of Chicago. I describe Carnap’s first substantive contacts with American philosophers as well as the events leading up to his decision to emigrate. In addition, I argue that some of Carnap’s work from the mid-1930s—in particular “Testability and Meaning”—can be better understood if we take into account his attempts to correct the American narrative about logical positivism and his increasingly desperate efforts to find a position in the United States. (shrink)

The counterfactual tradition to defining actual causation has come a long way since Lewis started it off. However there are still important open problems that need to be solved. One of them is the (in)transitivity of causation. Endorsing transitivity was a major source of trouble for the approach taken by Lewis, which is why currently most approaches reject it. But transitivity has never lost its appeal, and there is a large literature devoted to understanding why this is so. Starting from (...) a survey of this work, we will develop a formal analysis of transitivity and the problems it poses for causation. This analysis provides us with a sufficient condition for causation to be transitive, a sufficient condition for dependence to be necessary for causation, and several characterisations of the transitivity of dependence. Finally, we show how this analysis leads naturally to several conditions a definition of causation should satisfy, and use those to suggest a new definition of causation. (shrink)

The ethical concerns regarding the successful development of an Artificial Intelligence have received a lot of attention lately. The idea is that even if we have good reason to believe that it is very unlikely, the mere possibility of an AI causing extreme human suffering is important enough to warrant serious consideration. Others look at this problem from the opposite perspective, namely that of the AI itself. Here the idea is that even if we have good reason to believe that (...) it is very unlikely, the mere possibility of humanity causing extreme suffering to an AI is important enough to warrant serious consideration. This paper starts from the observation that both concerns rely on problematic philosophical assumptions. Rather than tackling these assumptions directly, it proceeds to present an argument that if one takes these assumptions seriously, then one has a moral obligation to advocate for a ban on the development of a conscious AI. (shrink)

Darwin’s fifth chapter, “The Laws of Variation,” may stand in the shadow of the first four that climax with his presentation of “Natural Selection,” but its importance should not be underestimated. It deals with philosophical and methodological issues in the study of variation that would be hotly debated for decades after the publication of the book, many of which are still unsettled today. As the chapter title suggests, Darwin felt that a proper scientific study of variation had to discover the (...) laws of nature that governed it. He could not simply let it be random. He looked for laws in the patterns of co-occurrence of changes in different parts of the body or the same part in different species and also in the apparent consistencies in the effects of environment and habit. There is no one main line of argument in this chapter, but rather an exploration of multiple possible conceptions, patterns, and laws of variation—all ways in which variation might not be entirely random. For example: To what extent was variation responsive to environmental changes or to the organism’s needs and habits? And if Darwin admitted such responses, then how was his theory any different from Lamarck’s? Do all parts of the organism vary freely and independently or are there hidden connections, correlations, or trade-offs between varying parts of the body? Why do related species seem often to vary in similar ways? Many of these questions are still with us, in modern evolutionary developmental biology (“evo-devo”) and studies of epigenetics. (shrink)

Logical positivism is often characterized as a set of naive doctrines on meaning, method, and metaphysics. In recent decades, however, historians have dismissed this view as a gross misinterpretation. This new scholarship raises a number of questions. When did the standard reading emerge? Why did it become so popular? And how could commentators have been so wrong? This essay reconstructs the history of a “caricature” and rejects the hypothesis that it was developed by ill-informed Anglophone scholars who failed to appreciate (...) the subtleties of European scientific philosophy. It argues that the received view has a more complicated history and was frequently promoted by the European positivists themselves. The essay shows that the view has roots in both American and European scientific philosophy and emerged as a result of the complex interplay between the two communities in the years before the intellectual migration. (shrink)

Quine’s argument for a naturalized epistemology is routinely perceived as an argument from despair: traditional epistemology must be abandoned because all attempts to deduce our scientific theories from sense experience have failed. In this paper, I will show that this picture is historically inaccurate and that Quine’s argument against first philosophy is considerably stronger and subtler than the standard conception suggests. For Quine, the first philosopher’s quest for foundations is inherently incoherent; the very idea of a self-sufficient sense datum language (...) is a mistake as there is no science-independent perspective from which to validate science. I will argue that a great deal of the confusion surrounding Quine’s argument is prompted by certain phrases in his seminal ‘Epistemology Naturalized’. Scrutinizing Quine’s work both before and after the latter paper provides a better key to understanding his remarkable views about the epistemological relation between theory and evidence. -/- . (shrink)

This paper reconstructs the origins of Gettier-style epistemology, highlighting the philosophical and methodological debates that led to its development in the 1960s. Though present-day epistemologists assume that the search for necessary and sufficient conditions for knowledge began with Gettier’s 1963 argument against the JTB-definition, I show that this research program can be traced back to British discussions about knowledge and analysis in the 1940s and 1950s. I discuss work of, among others, Bertrand Russell, G. E. Moore, A. J. Ayer, Norman (...) Malcom, and A. D. Woozley, showing how exchanges between different schools of analytic philosophy gave rise to new ideas about the nature of knowledge and analysis. Finally, I turn to Gettier's intellectual development and argue that his paper was influenced by some of these debates, suggesting that even his interpretation of Plato’s definition of knowledge can be traced back to discussions in this period. (shrink)

Rortyian Hope This is a paper about Richard Rorty's notion of hope, and the role that it plays in breaking down Rorty's public/private distinction, and connecting philosophy to politics. The argument that philosophy can be engaged in and with the social-political world is one that is coherent with Rorty's position if philosophy is understood as striving towards its goals with a sense of contextualism and fallibilism. Placing Rorty within the tradition of the classic pragmatists, James and Dewey, I will argue (...) that pluralism can and should serve as a contextual foundation for liberalism. Through an examination and analysis of Rorty's liberal ironist and anti-foundationalism, I will explore how Rortyian hope can be understood as socially and politically transformative, transforming our conception of knowledge from one based on certainty to one based on fallibility. (shrink)