Peter Abelard (1079–1142 ce) was the most wide‐ranging philosopher of the twelfth century. He quickly established himself as a leading teacher of logic in and near Paris shortly after 1100. After his affair with Heloise, and his subsequent castration, Abelard became a monk, but he returned to teaching in the Paris schools until 1140, when his work was condemned by a Church Council at Sens. His logical writings were based around discussion of the “Old Logic”: Porphyry's Isagoge, aristotle'S Categories and (...) On Interpretation and boethius'S textbook on topical inference. They comprise a freestanding Dialectica (“Logic”; probably c.1116), a set of commentaries (known as the Logica [Ingredientibus], c. 1119) and a later (c. 1125) commentary on the Isagoge (Logica Nostrorum Petititoni Sociorum or Glossulae). In a work Abelard called his Theologia, issued in three main versions (between 1120 and c.1134), he attempted a logical analysis of trinitarian relations and explored the philosophical problems surrounding God's claims to omnipotence and omniscience. The Collationes (“Debates,” also known as “Dialogue between a Christian, a Philosopher and a Jew”; probably c.1130) present a rational investigation into the nature of the highest good, in which the Christian and the Philosopher (who seems to be modeled on a philosopher of pagan antiquity) are remarkably in agreement. The unfinished Scito teipsum (“Know thyself,” also known as the “Ethics”; c.1138) analyses moral action. (shrink)

Life, work, and influences -- Life -- Work -- Influences -- Metaphysics -- The intelligible world -- The existence of the intelligible world -- The intelligible and the divine world -- The intelligible and the natural world -- Knowledge -- Mind and body -- The souls of animals -- Knowledge : thought and souls -- Knowledge : God -- Mediate knowledge : external world -- Discussion and assessment of Norris's theory -- Was Norris an idealist? -- Faith and reason -- (...) The Socinian controversy -- Faith -- Reason -- Above reason and contrary to reason -- The measure of truth -- Faith and reason -- Malebranche -- Descartes -- Locke -- Love -- The theory of love -- The regulation of love -- The measure of divine love -- Controversy with Locke -- Norris's criticisms of Locke -- Locke's responses -- Concluding comments. (shrink)

ABSTRACTBritish Idealism was the philosophical school which dominated during the last quarter of the nineteenth century. Using the ideas of Bernard Bosanquet, John Caird and Andrew Seth Pringle-Pattison as an illustration, this paper looks at some of the ways in which the British Idealists sought to develop new and more subtle conceptions of the transcendent, able to resist the corrosive effects of late nineteenth-century critical and naturalistic thinking. The paper concludes by looking at three fields – philosophy, theology and (...) literature – in which it is possible to discern the ongoing influence into the first half of the twentieth century of their efforts. (shrink)

This paper examines John Stuart Mill’s ‘psychological theory’ of the mind, as he set it out in his Examination of Sir William Hamilton’s Philosophy. After outlining Mill’s theory and the problem he finds with it, the paper discusses four different interpretations that have been suggested, before proposing a new alternative reading. The matter is of intrinsic interest to anyone who sees value in trying to get to the bottom of tricky texts about puzzling questions by great philosophers, but I (...) argue also that the investigation may help us with another vexed interpretative issue relating to an even more famous philosopher, David Hume, and that it may hold lessons for the philosophy of mind today. (shrink)

In line with Ken Manders’s seminal account of Euclid’s diagrammatic method in the “The Euclidean Diagram,” two proof systems with a diagrammatic syntax have been advanced as formalizations of the method FG and Eu. In a paper examining Eu, Nathaniel Miller, the creator of FG, has identified a variety of technical problems with the formal details of Eu. This response shows how the problems are remedied.

Euclidean diagrammatic reasoning refers to the diagrammatic inferential practice that originated in the geometrical proofs of Euclid’s Elements. A seminal philosophical analysis of this practice by Manders (‘The Euclidean diagram’, 2008) has revealed that a systematic method of reasoning underlies the use of diagrams in Euclid’s proofs, leading in turn to a logical analysis aiming to capture this method formally via proof systems. The central premise of this paper is that our understanding of Euclidean diagrammatic reasoning can be fruitfully advanced (...) by confronting these logical and philosophical analyses with the field of cognitive science. Surprisingly, central aspects of the philosophical and logical analyses resonate in very natural ways with research topics in mathematical cognition, spatial cognition and the psychology of reasoning. The paper develops these connections, concentrating on four issues: (1) the cognitive origins of Euclidean diagrammatic reasoning, (2) the cognitive representations of spatial relations in Euclidean diagrams, (3) the nature of the cognitive processes and cognitive representations involved in Euclidean diagrammatic reasoning seen as a form of visuospatial relational reasoning and (4) the complexity of Euclidean diagrammatic reasoning for the human cognitive system. For each of these issues, our analysis generates concrete experiment proposals, opening thereby the way for further empirical investigations. The paper is thus a prolegomenon to a research program on Euclidean diagrammatic reasoning at the crossroads of logic, philosophy and cognitive science. (shrink)

(No abstract is available for this citation).

The cognitive processing of spatial relations in Euclidean diagrams is central to the diagram-based geometric practice of Euclid's Elements. In this study, we investigate this processing through two dichotomies among spatial relations—metric vs topological and exact vs co-exact—introduced by Manders in his seminal epistemological analysis of Euclid's geometric practice. To this end, we carried out a two-part experiment where participants were asked to judge spatial relations in Euclidean diagrams in a visual half field task design. In the first part, we (...) tested whether the processing of metric vs topological relations yielded the same hemispheric specialization as the processing of coordinate vs categorical relations. In the second part, we investigated the specific performance patterns for the processing of five pairs of exact/co-exact relations, where stimuli for the co-exact relations were divided into three categories depending on their distance from the exact case. Regarding the processing of metric vs topological relations, hemispheric differences were found for only a few of the stimuli used, which may indicate that other processing mechanisms might be at play. Regarding the processing of exact vs co-exact relations, results show that the level of agreement among participants in judging co-exact relations decreases with the distance from the exact case, and this for the five pairs of exact/co-exact relations tested. The philosophical implications of these empirical findings for the epistemological analysis of Euclid's diagram-based geometric practice are spelled out and discussed. (shrink)

We are sceptical of concerns over the opacity of algorithmic decision tools. While transparency and explainability are certainly important desiderata in algorithmic governance, we worry that automated decision-making is being held to an unrealistically high standard, possibly owing to an unrealistically high estimate of the degree of transparency attainable from human decision-makers. In this paper, we review evidence demonstrating that much human decision-making is fraught with transparency problems, show in what respects AI fares little worse or better and argue that (...) at least some regulatory proposals for explainable AI could end up setting the bar higher than is necessary or indeed helpful. The demands of practical reason require the justification of action to be pitched at the level of practical reason. Decision tools that support or supplant practical reasoning should not be expected to aim higher than this. We cast this desideratum in terms of Daniel Dennett’s theory of the “intentional stance” and argue that since the justification of action for human purposes takes the form of intentional stance explanation, the justification of algorithmic decisions should take the same form. In practice, this means that the sorts of explanations for algorithmic decisions that are analogous to intentional stance explanations should be preferred over ones that aim at the architectural innards of a decision tool. (shrink)

This is a classic volume in the "library of Living Philosophers" and includes a collection of essays on Dewey's work by his contemporaries at the time of the volume's publication. It also includes a biographical essay on Dewey and his replies to the assembled essays.

Kant’s philosophy of science takes on sharp contour in terms of his interaction with the practicing life scientists of his day, particularly Johann Blumenbach and the latter’s student, Christoph Girtanner, who in 1796 attempted to synthesize the ideas of Kant and Blumenbach. Indeed, Kant’s engagement with the life sciences played a far more substantial role in his transcendental philosophy than has been recognized hitherto. The theory of epigenesis, especially in light of Kant’s famous analogy in the first Critique, posed crucial (...) questions regarding the ‘looseness of fit’ between the constitutive and the regulative in Kant’s theory of empirical law. A detailed examination of Kant’s struggle with epigenesis between 1784 and 1790 demonstrates his grave reservations about its hylozoist implications, leading to his even stronger insistence on the discrimination of constitutive from regulative uses of reason. The continuing relevance of these issues for Kant’s philosophy of science is clear from the work of Buchdahl and its contemporary reception. (shrink)

The danger of human operators devolving responsibility to machines and failing to detect cases where they fail has been recognised for many years by industrial psychologists and engineers studying the human operators of complex machines. We call it “the control problem”, understood as the tendency of the human within a human–machine control loop to become complacent, over-reliant or unduly diffident when faced with the outputs of a reliable autonomous system. While the control problem has been investigated for some time, up (...) to this point its manifestation in machine learning contexts has not received serious attention. This paper aims to fill that gap. We argue that, except in certain special circumstances, algorithmic decision tools should not be used in high-stakes or safety-critical decisions unless the systems concerned are significantly “better than human” in the relevant domain or subdomain of decision-making. More concretely, we recommend three strategies to address the control problem, the most promising of which involves a complementary coupling between highly proficient algorithmic tools and human agents working alongside one another. We also identify six key principles which all such human–machine systems should reflect in their design. These can serve as a framework both for assessing the viability of any such human–machine system as well as guiding the design and implementation of such systems generally. (shrink)

Thomas A. Fay Heidegger and the Formalization of Thought 1 Dagfinn F011esdal The Justification of Logic and Mathematics in Husserl's Phenomenology 25 Guillermo E. Rosado Haddock On Husserl's Distinction between State of Affairs and Situation of Affairs.... 35 David Woodruff Smith On Situations and States of Affairs 49 Charles W. Harvey, Jaakko Hintikka Modalization and Modalities................... 59 Gilbert T. Null Remarks on Modalization and Modalities 79 J. N. Mohanty Husserl's Formalism 93 Carl J. Posy Mathematics as a Transcendental Science 107 (...) vi Gian-carlo Rota Mathematics and the Task of Phenomenology 133 John Scalon "Tertium Non Datur: " Husserl's Conception of a Definite Multiplicity..... 139 Thomas M. Seebohm Psychologism Revisited 149 Gerald J. Massey Some Reflections on Psychologism 183 Robert S. Tragesser How Mathematical Foundation all but come about: A Report on Studies Toward a Phenomenological Critique of Godel's Views on Mathematical Intuition.. 195 Kenneth L. Manders On Geometric Intentionality 215 Dallas Willard Sentences which are True in Virtue of their Color... 225 John J. Drummond Willard and Husserl on Logical Form 243 Index of Names 257 Index of Subjects 259 PREFACE The phenomenology of logic and ideal objects is the topic of Husserl's Logical Investigations. This book determined the early development of the so called phenomenological movement. It is still the main source for many phenomenologists, even if they disagree with Husserl's transcendental turn and developed other phenomenological positions or positions beyond phenomenology he early sense. (shrink)

The leading hypothesis concerning the “reuse” or “recycling” of neural circuits builds on the assumption that evolution might prefer the redeployment of established circuits over the development of new ones. What conception of cognitive architecture can survive the evidence for this hypothesis? In particular, what sorts of “modules” are compatible with this evidence? I argue that the only likely candidates will, in effect, be the columns which Vernon Mountcastle originally hypothesized some 60 years ago, and which form part of the (...) well-known columnar hypothesis in neuroscience—systems that cannot handle gross cognitive functions as distinct from strictly exiguous subfunctions. This is in stark contrast to the modules postulated by much of cognitive psychology, cognitive neuropsychology, and evolutionary psychology. And yet the fate of this revised notion is unclear. The main issue confronting it is the effect of the neural network context on local function. At some point the effects of context are so strong that the degree of specialization required for modularity is not able to be met. Still, despite indications from neuroimaging that peripheral and central systems deploy shared circuitry, some skills clearly do seem to display modularization and autonomy. This article: provides an in-depth analytical and historical review of the fortunes of modular thinking in cognitive science; offers a systematic calibration of brain regions in terms of degrees of functional specificity and robustness; and suggests another way of accounting for the partially encapsulated character of expertise and other highly practiced skills without having to resort to domain-specific modules. (shrink)

The past two decades have witnessed a revival of interest in multiple realization and multiply realized kinds. Bechtel and Mundale’s (1999) illuminating discussion of the subject must no doubt be credited with having generated much of this renewed interest. Among other virtues, their paper expresses what seems to be an important insight about multiple realization: that unless we keep a consistent grain across realized and realizing kinds, claims alleging the multiple realization of psychological kinds are vulnerable to refutation. In this (...) paper I argue that, intuitions notwithstanding, the terms of their recommendation make it impossible to follow, while also misleadingly insinuating that its application virtually guarantees mind-brain identity. Instead of a matching of grains, what multiple realization really requires is a principled method for adjudicating upon differences between tokens. Shapiro’s (2000) work on multiple realization can be understood as an attempt to adumbrate just such a method. While his “causal relevance” criterion can easily be mistaken for Bechtel and Mundale’s grain requirement, my analysis reveals exactly where and why these two tests diverge. (shrink)

Evidence of the pervasiveness of neural reuse in the human brain has forced a revision of the standard conception of modularity in the cognitive sciences. One persistent line of argument against such revision, however, cites the evidence of cognitive dissociations. While this article takes the dissociations seriously, it contends that the traditional modular account is not the best explanation. The key to the puzzle is neural redundancy. The article offers both a philosophical analysis of the relation between reuse and redundancy (...) as well as a plausible solution to the problem of dissociations. (shrink)

The conflict between Kant and the medical faculty was far more complex and substantial than is indicated in the section of his famous Conflict of the Faculties addressing this matter. In this essay I will consider not only what Kant, as a philoso­pher, thought of medicine as a faculty, but what medicine as a faculty thought of Kant as a philosopher.

The conflict between Kant and the medical faculty was far more complex and substantial than is indicated in the section of his famous Conflict of the Faculties addressing this matter. In this essay I will consider not only what Kant, as a philoso­pher, thought of medicine as a faculty, but what medicine as a faculty thought of Kant as a philosopher.

In “Causality and Determination,” Anscombe rejects the two received opinions on the nature of causality in the modern philosophical tradition. She rejects the Humean conception of universal generalization based on the constant conjunction in experience of cause and effect, and she also rejects the notion that causality entails a necessary connection between cause and effect. As an alternative, she suggests that the core notion of causality is one of the derivativeness of the effect from the cause. Her consideration of causality (...) ranges generally over all types of causality, but I believe that the most significant implication of her position is in application to the causality of human action. In this paper, I will articulate what I take to be that position. (shrink)

Epigenesis has become a far more exciting issue in Kant studies recently, especially with the publication of Jennifer Mensch’s Kant’ Organicism. In my commentary, I propose to clarify my own position on epigenesis relative to that of Mensch by once again considering the discourse of epigenesis in the wider eighteenth century. In order to situate more precisely what Kant made of it in his own thought, I distinguish the metaphysical use Kant made of epigenesis from his rejection of its aptness (...) as a theory for life science. In that light, I raise questions about the scope and authority of philosophy vis à vis natural science. (shrink)

Herder's Naturalist Aesthetics, by ZuckertRachel. Cambridge, UK: Cambridge University Press, 2019. Pp. 276.

The principle of "organism"—of intrinsic and dynamic unity—and the existence of "organized bodies"—of living things—in the physical world represented crucial preoccupations for philosophers of nature and experimental naturalists across the eighteenth century. How to make sense of these in a manner consistent with a unified scientific understanding of the physical world became the inevitable challenge that accompanied these recognitions. In just this theoretical enterprise, Leibniz emerges to historical scrutiny as an indispensable and pervasive influence. Thus, we are very fortunate to (...) have the body of scholarship that François Duchesneau has devoted to this topic over the course of his illustrious career. In this... (shrink)

In his Inductive Inference and Its Natural Ground: An Essay in Naturalistic Epistemology, Hilary Kornblith presents an argument for the justification of induction that is bold, brilliant, and plausible, but radically incomplete. In the development of this position, Kornblith relies heavily on the philosophical work of Richard Boyd as well as on some empirical psychological studies. As Kornblith sees it, the philosophical position entailed by his proposed solution to the problem is a thoroughgoing, realistic, scientific materialism. I will argue that (...) the brand of realism that Kornblith’s solution to the problem of induction presupposes is inexplicable within the context of the non-reductive materialism that he espouses. Although Kornblith provides us with valuable elements for a solution to the problem of induction, it needs to be supplemented with something like a renovated Aristotelian notion of form in order for the solution to be plausible. (shrink)

This third volume in the definitive edition of Dewey's early work opens with his tribute to George Sylvester Morris, the former teacher who had brought Dewey to the University of Michigan. Morris's death in 1889 left vacant the Department of Philosophy chairmanship and led to Dewey's returning to fill that post after a year's stay at Minnesota. Appearing here, among all his writings from 1889 through 1892, are Dewey's earliest comprehensive statements on logic and his first book on ethics. Dewey's (...) marked copy of the galley-proof for his important article The Present Position of Logical Theory, recently discovered among the papers of the Open Court Publishing Company, is used as the basis for the text, making available for the first time his final changes and corrections. The textual studies that make The Early Works unique among American philosophical editions are reported in detail. One of these, A Note on Applied Psychology, documents the fact that Dewey did not co-author this book frequently attributed to him. Six brief unsigned articles written in 1891 for a University of Michigan student publication, the Inlander, have been identified as Dewey's and are also included in this volume. In both style and content, these articles reflect Dewey's conviction that philosophy should be used as a means of illuminating the contemporary scene; thus they add a new dimension to present knowledge of his early writing. (shrink)

Except for Dewey's and James H. Tufts' 1932 Ethics (Volume 7 of The Later Works), this volume brings together Dewey's writings for 1931–1932.

This volume republishes sixty-two of Dewey⿿s writings from the years 1942 to 1948; four other items are published here for the first time. A focal point of this volume is Dewey⿿s introduction to his collective volume Problems of Men. Exchanges in the Journal of Philosophy with Donald C. Mackay, Philip Blair Rice, and with Alexander Meiklejohn in Fortune appear here, along with Dewey⿿s letters to editors of various publications and his forewords to colleagues⿿ books. Because 1942 was the centenary of (...) the birth of William James, four articles about James are also included in this volume. (shrink)

Heralded as "the crowning work of a great career," Logic: The Theory of Inquiry was widely reviewed. To Evander Bradley McGilvary, the work assured Dewey "a place among the world's great logicians." William Gruen thought "No treatise on logic ever written has had as direct and vital an impact on social life as Dewey's will have." Paul Weiss called it "the source and inspiration of a new and powerful movement." Irwin Edman said of it, "Most philosophers write postscripts; Dewey has (...) made a program. His Logic is a new charter for liberal intelligence." Ernest Nagel called the Logic an impressive work. Its unique virtue is to bring fresh illumination to its subject by stressing the roles logical principles and concepts have in achieving the objectives of scientific inquiry.". (shrink)

This volume includes all Dewey's writings for 1938 except for Logic: The Theory of Inquiry, as well as his 1939 Freedom and Culture, Theory of Valuation, and two items from Intelligence in the Modern World. Freedom and Culture presents, as Steven M. Cahn points out, the essence of his philosophical position: a commitment to a free society, critical intelligence, and the education required for their advance.

This volume includes all Dewey's writings for 1938 except for Logic: The Theory of Inquiry, as well as his 1939 Freedom and Culture, Theory of Valuation, and two items from Intelligence in the Modern World. Freedom and Culture presents, as Steven M. Cahn points out, the essence of his philosophical position: a commitment to a free society, critical intelligence, and the education required for their advance.

The forty items in this volume also include an analysis of Thomas Hobbe's philosophy; an affectionate commemorative tribute to Theodore Roosevelt, our Teddy; the syllabus for Dewey's lectures at the Imperial University in Tokyo, which were ...