In lieu of an abstract, here is a brief excerpt of the content:A COMMENT ON POLANYI AND KUHN MABEN WALTER POIRIER Concordia University Montreal, Quebec FOR SOME TIME NOW we have noted tha:t the names Michael Polanyi and Thomas S. Kuhn are frequently mentioned together in articles and books dealing with specialized topics in the philosophy of science. And if we genera.Ily accept what is said in these publications, there appears to be a belief afield, which is broadly shared (...) amongst students of scientific thought, to the effect that the philosopher of science, Michael Polanyi, and the historian of science, Thomas Kuhn, are in some fundametal manner in accord with one another as to the chara.cter and nature of scientific thinking. In fact, there seems to be no disputing this question amongst some of the most prestigious philosophers of science, nor does there seem to be even the slightest suspicion that maybe Polanyi does not belong to the same school of thought as Kuhn. We are told explicitly, or we are led to believe, that PoJanyi and Kuhn are in lea;gue to do battle against empiricism and empiricists, and that as a result they share a number of perspectives on scientific thinking. This is taken to mean tha;t they broadly hold the same point of view when it comes to thinking about various issues. Now, it is largely true that both are opposed to empiricism, and to the understanding that empiricists have about the way that scientific knowledge is advanced. However, this does not mean that Polanyi and Kuhn are in funOLANYI AND KUBN ~6'/ cessive the,ories grow ever closer to, or approximate more and more closely to, the truth. Apparently generalizations like that refer not to the puzzle-solutions and the concrete predictions derived from a theory but rather to its ontology, to the match, that is, b~tween the entities with which theory populates nature and what is " really there." · Perhaps there is some other way of salvaging the notion of ' truth' for application to whole theories, but this one will not do. There is, I think, no theory-independent way to reconstruct phrases like 'really there'; the notion of a match between the ontology of a theory and its "real" counterpart in nature now seems to me illusive in principle.6 This is no afterthought with Kuhn, nor is it a course correction which he may have felt was required when he wrote "Postscript-1969," for we read the following in the main part of his magnum opus1 in which there are many similar passages: We may,... have to relinquish the notion, explicit or implicit, that changes of paradigm carry scientists and those who learn from them closer and closer to the truth [and to the real].1 Clearly this is not Michael Polanyi's point of view on this matter. Polanyi may not be an empiricist, but he is by no means a relativist either, radical or otherwise. He is simply not prepared to deny the existence of reality, or to claim that it is nothing more than a fabrication of the creative imagination of practicing natural scientists, great though they ma.y be. He repeatedly makes it very clear that natural scientists investigate what is real-what exists independently of themselves, in the world 'beyond their minds-and not some subjective entity which is a construction of their minds. It is true that Polanyi believ,es that it is very difficult to establish beyond a doubt that this is what the natural scientist investigates, but the fact is that at no point does Polanyi sa.y or even imply that the natural scientist is exploring, either in an arbitrary or reasonable manner, his imaginative constructions. For Polanyi, scientists are simply not engaged in the exploration of s Thomas S. Kuhn, The Btruoture of Boientifio Revolutions, p. 206. 1 Ibid., p. 170. 268 MABEN W.ALTER POIRIER imaginative constructions which are resident in the mind. They are involved in the exploration of what is other and of what is real. He makes this point in many ways and on a number of different occasions during his career as a philosopher of ·science. For example, in the following paissage from his work The... (shrink)

While in medicine, comparison of the data supplied by a clinical syndrome with the data supplied by the biological system is used to arrive at the most accurate diagnosis, the same cannot be said of financial economics: the accumulation of statistical results that contradict the Brownian hypothesis used in risk modelling, combined with serious empirical problems in the practical implementation of the Black-Scholes-Merton model, the benchmark theory of mathematical finance founded on the Brownian hypothesis, has failed to change the Brownian (...) representation, which has endured for more than fifty years despite the extent of its invalidation by experience. Without any statistical foundations, one mathematical representation has become the established approach, acting in the minds of practitioners as a “prenotion” in the sense the word is used by Durkheim, i.e. a “schematic, summary representation” which has produced a kind of spontaneous epistemology. The question arises of the persistence of this mathematical representation, which has been the basis for every financial risk modelling approach: how can its long life be explained? How was this spontaneous epistemology formed, and why did it prove to be so persistent? To address this question and offer an answer, I will test the various dynamics of scientific knowledge used with reference to financial modelling. All these dynamics are specific ways of describing the relationship between knowledge of a phenomenon and the phenomenon itself. Observing that it is impossible for the positivist approach to solve the financial puzzle, I turn to the three principal postpositivist dynamics, developed by Kuhn, Lakatos and Quine. I shall try to make to speak these representations of science for financial research, in order to reflect on the dominance of the Brownian representation in finance. We shall see that none of the epistemologies examined can explain why the Brownian representation continues to be used in mathematical finance research. I shall then propose an alternative hypothesis, concerning a significant pervading mental model that has irrigated both academics and practitioners in the financial sector: the “principle of continuity” introduced into economics by Marshall in. I consider that this principle of continuity has become a “persistent idea” in the form of a viral approach to representations, and I give this persistent idea the metaphorical name of the “Brownian virus”. Then, to explain the spread of this Brownian virus through the financial sector, the contamination of financial practices by this mental representation founded on the principle of continuity, I introduce the concept of the “financial Logos”, a discourse that structures practices and organisations, calculations, prudential regulations and accounting standards, leading to a general financialisation of society from the 1980s onwards. (shrink)

In a series of articles, the most extensive of which are [9] and [10], Carl R. Kordig has attacked the "new empiricism" of the late Norwood R. Hanson, P. K. Feyerabend, Thomas S. Kuhn, and Stephen E. Toulmin. While there are differ- ences among the views of these philosophers, they agree at least on the following claims: (1) scientific method does not proceed inductively from neutral observations because (a) observations are not free of interpretation; and (b) scientists, as a matter (...) of history, have not used induction as the means of arriving at scientific laws; and (2) the key to scientific progress is the discovery of theories, hypotheses, or paradigms which order phenomena and influence the ways in which data are experienced. While Kordig admits that the new empiricism has the valuable effect of underscoring the truth that scientific revolutions do not consist merely in finding new facts or in paying closer attention to already known facts, contrary to the new view, he maintains that observations must be and are neutral ([9], pp. 478-479). Kordig contends against the new empiricists that if observations are not neutral but theory-laden, then it is impossible to test, compare and verify theories. Conse- quently, Kordig concludes that the new empiricist view implies that scientific progress is impossible ([9], pp. 470-471; [10j, p. 470). In opposition to their view, Kordig maintains that observations are neutral and independent of theories (and this was the insight of the logical empiricists) ([10], p. 468); and moreover, observa- tions must be neutral to and independent of theory in order that (a) differing theories may be truly said to compete and (b) the observations may be the basis of testing and deciding between competing theories. (shrink)

We analyse theories and research approaches in ecology and find that they fall into two internally homogeneous groups of linked ideas, each comprising a unique set of premises. The two sets of interpretive statements are thus mutually exclusive; they constitute alternative theoretical developments in ecology and should not be seen as complementary. They can, therefore, be considered two paradigms (Kuhn, 1962). Our interpretation is supported by the minimal overlap, if any, in the premises and research directions of the two approaches. (...) We label the dominant group of ideas the demographic paradigm and the less developed one the autecological paradigm. The internal logic of the demographic paradigm of ecology is strongly developed and consistent. Its premises and logic extend into current models of population genetics, biogeography, palaeontology, evolutionary theory and conservation biology. Nevertheless, many phenomena contradict the premises of the demographic paradigm; these contradictions cannot be accommodated within its theoretical framework without major disruptions in logic ensuing. Such phenomena can, in contrast, be understood in terms of the autecological paradigm. Because the status and strengths of the autecological paradigm are generally unrecognised and because autecology is frequently misrepresented in the literature, we redefine its premises and clarify its structure and aims as an aid to its future development. (shrink)

The author's concept of incommensurability is explicated by elaborating the claim that some terms essential to the formulation of older theories defy translation into the language of more recent ones. Defense of this claim rests on the distinction between interpreting a theory in a later language and translating the theory into it. The former is both possible and essential, the latter neither. The interpretation/translation distinction is then applied to Kitcher's critique of incommensurability and Quine's conception of a translation manual, both (...) of which take reference-preservation as the sole semantic criterion of translational adequacy. The paper concludes by enquiring about the additional criteria a successful translation must satisfy. (shrink)

Looking at discrimination, education, environment, health and crime, this volume analyses United States Supreme Court rulings on several legal issues and proposed libertarian solutions to each problem. Setting their own liberal theory of law, each chapter discusses the law at hand, what it should be, and what it would be if their political economic philosophy were the justification of the legal practice. Covering issues such as sexual harassment, religion, markets in human organs, drug prohibition and abortion, this book is a (...) timely contribution to classical liberal debate on law and economics. (shrink)

This classic is the benchmark against which all modern books about Nietzsche are measured. When Walter Kaufmann wrote it in the immediate aftermath of World War II, most scholars outside Germany viewed Nietzsche as part madman, part proto-Nazi, and almost wholly unphilosophical. Kaufmann rehabilitated Nietzsche nearly single-handedly, presenting his works as one of the great achievements of Western philosophy. Responding to the powerful myths and countermyths that had sprung up around Nietzsche, Kaufmann offered a patient, evenhanded account of his (...) life and works, and of the uses and abuses to which subsequent generations had put his ideas. Without ignoring or downplaying the ugliness of many of Nietzsche's proclamations, he set them in the context of his work as a whole and of the counterexamples yielded by a responsible reading of his books. More positively, he presented Nietzsche's ideas about power as one of the great accomplishments of modern philosophy, arguing that his conception of the "will to power" was not a crude apology for ruthless self-assertion but must be linked to Nietzsche's equally profound ideas about sublimation. He also presented Nietzsche as a pioneer of modern psychology and argued that a key to understanding his overall philosophy is to see it as a reaction against Christianity. Many scholars in the past half century have taken issue with some of Kaufmann's interpretations, but the book ranks as one of the most influential accounts ever written of any major Western thinker. Featuring a new foreword by Alexander Nehamas, this Princeton Classics edition of Nietzsche introduces a new generation of readers to one the most influential accounts ever written of any major Western thinker. (shrink)

From the technical point of view, philosophically neutral, the duality between a paraconsistent and a paracomplete logic (for example intuitionistic logic) lies in the fact that explosion does not hold in the former and excluded middle does not hold in the latter. From the point of view of the motivations for rejecting explosion and excluded middle, this duality can be interpreted either ontologically or epistemically. An ontological interpretation of intuitionistic logic is Brouwer’s idealism; of paraconsistency is dialetheism. The epistemic interpretation (...) of intuitionistic logic is in terms of preservation of constructive proof; of paraconsistency is in terms of preservation of evidence. In this paper, we explain and defend the epistemic approach to paraconsistency. We argue that it is more plausible than dialetheism and allows a peaceful and fruitful coexistence with classical logic. (shrink)

There are two foundational, but not fully developed, ideas in paraconsistency, namely, the duality between paraconsistent and intuitionistic paradigms, and the introduction of logical operators that express metalogical notions in the object language. The aim of this paper is to show how these two ideas can be adequately accomplished by the logics of formal inconsistency and by the logics of formal undeterminedness. LFIs recover the validity of the principle of explosion in a paraconsistent scenario, while LFUs recover the validity of (...) the principle of excluded middle in a paracomplete scenario. We introduce definitions of duality between inference rules and connectives that allow comparing rules and connectives that belong to different logics. Two formal systems are studied, the logics mbC and mbD, that display the duality between paraconsistency and paracompleteness as a duality between inference rules added to a common core—in the case studied here, this common core is classical positive propositional logic. The logics mbC and mbD are equipped with recovery operators that restore classical logic for, respectively, consistent and determined propositions. These two logics are then combined obtaining a pair of LFI and undeterminedness, namely, mbCD and mbCDE. The logic mbCDE exhibits some nice duality properties. Besides, it is simultaneously paraconsistent and paracomplete, and able to recover the principles of excluded middle and explosion one at a time. The last sections offer an algebraic account for such logics by adapting the swap structures semantics framework of the LFIs the LFUs. This semantics highlights some subtle aspects of these logics, and allows us to prove decidability by means of finite nondeterministic matrices. (shrink)

This paper is an attempt to connect the Brazilian Paulo Freire’s well known educational thinking with the “philosophy for children” movement. It considers the relationship between the creator of philosophy for children, Matthew Lipman and Freire through different attempts to establish a relationship between these two educators. The paper shows that the relationship between them is not as close as many supporters of P4C have claimed, especially in Latin America. It also considers the context of Educational Policies in our time (...) and why Freire’s understanding of the politics of education makes it impossible to be Freirean and at the same time be neutral or favorable to the actual status quo. Finally, after presenting Lipman’s understanding of the relationship between philosophy, education and democracy and their connection to capitalism, it proposes ways to begin the political path of philosophizing with children inspired by Paulo Freire’s educational thinking. As a result, a more politically committed path to doing philosophy with children is offered. (shrink)

The idea of reduction has appeared in different forms throughout the history of science and philosophy. Thales took water to be the fundamental principle of all things; Leucippus and Democritus argued that everything is composed of small, indivisible atoms; Galileo and Newton tried to explain all motion with a few basic laws; 17th century mechanism conceived of everything in terms of the motions and collisions of particles of matter; British Empiricism held that all knowledge is, at root, experiential knowledge; current (...) physicists are searching for the GUT, the “grand unified theory,” that will show that at very high energies the electromagnetic and the weak and strong nuclear forces are fused into a single unified field. Some of these projects are clearly ontological in nature (Leucippus and Democritus), others are more methodological (mechanism), and still others strive for theoretical simplification (the projects of Galileo and Newton or the search for a GUT). Nevertheless, as they all aim at revealing some kind of unity or simplicity behind the appearance of plurality or complexity, they may all be regarded as (attempted) reductions. (shrink)

Although there are suggestions that the environmental attitudes of men and of women differ, there have been few studies that study and evaluate these differences at the workplace. Given the claim of Ecofeminist writers about the environmental superiority of women's environmental attitudes, and the proclaimed need of business to change attitudes and behaviour with regard to the environment, this is a surprise. The paper is based on 1022 (37% from women) questionnaires which were collected in a U.K. pharmaceutical company, and (...) it compares the empirical results with environmental attitude archetypes, such as those prescribed by O'Riordan. However, the attitude clusters that were found do not correspond greatly with such theoretical modes of environmental ethics. Instead, it appears that women were more likely to be actively involved in environmental behaviour, and showed greater scepticism towards the role of technology in the search for solutions to environmental problems. In addition, men sought to a much greater extent a consistency between an environmental rationality and their behaviour. Men's attitudes were also much more influenced by their position in the organisational hierarchy. There were few significant differences across age groups. (shrink)

2012 will mark 60 years since the death of Walter Williamson Bryden. This reprint of his bold 1940 publication, featuring a new introduction by Dr John A. Vissers, Principal of Knox College, Toronto, celebrate the work of this eminent Presbyterian theologian. Best known for bringing Karl Barth to Canada, W.W. Bryden predicted the decline of Idealism and liberal theology in Protestantism at the start of the twentieth-century. When that crisis hit the Canadian Protestant Churches he was ready with this (...) book. The Christian's Knowledge of God is a re-examination of Reformation teachings with particular focus on the revelation of God, by God through Christ. Bryden challenges his readers to question their blind acceptance of Christian doctrine and to reconsider what it means to have knowledge of the Divine and with it "the power to confront the world, no longer as those seeking, but as those having found God". Although the book concludes "Tempora mutantur, nos et mutamur in illis", we have not changed so much with the times as to make this book less relevant today than it was when first published. Indeed those seeking for knowledge of God today could do well to be reminded of Bryden's message. (shrink)

In this radical reinterpretation of Aristotle's Metaphysics, Walter E. Wehrle demonstrates that developmental theories of Aristotle are based on a faulty assumption: that the fifth chapter of Categories is an early theory of metaphysics that Aristotle later abandoned.

In this timely book, Walter E. Block uses classical liberal theory to defend private property rights. Looking at how free enterprise, capitalism and libertarianism are cornerstones of economically prosperous civilizations, Block highlights why private property rights are crucial. Discussing philosophy, libertarian property rights theory, reparations and other property rights issues, this volume is of interest to academics, students, journalists and all those interested in this integral aspect of political economic philosophy.

Unlike many of Descartes’s other followers, Pierre-Sylvain Re´gis resists the temptations of occasionalism. By marrying the ontology of mechanism with the causal structure of concurrentism, Re´gis arrives at a novel view that both acknowledges God’s role in natural events and preserves the causal powers of bodies. I set out Re´gis’s position, focusing on his arguments against occasionalism and his responses to Malebranche’s ‘no necessary connection’ and divine concursus arguments.

In this paper, the conception of Anthony J. Cesario about the philosophy of animal rights is critically reviewed. His approach is a valiant effort to defend the philosophy of animal rights. He is a moderate on this matter, offering all sorts of compromises. He applies an unusual insight to this matter with using the libertarian doctrine of evictionism.

This original and accessible text is more than an introduction to comparative philosophy in the East and West. It is also a guide to 'philosophizing' as a thinking process. In addition to outlining the presuppositions of different traditions, it discusses their methods and techniques for reasoning in what the author calls four dimensions of 'philosophical space': object, subject, the situational and the aspective/perspective dimension.

(2002). Guns, Germs, and Steel: The Fates of Human Societies. Ethics, Place & Environment: Vol. 5, No. 3, pp. 282-285.

Rehabilitation For Traumatic Brain Injury (TBI) is a state-of-the-science review of the effectiveness of rehabilitation interventions.

In Human Nature, Hobbes argues for what I call the ‘Great Deception Thesis’: “whatsoever accidents or qualities our senses make us think there be in the world, they are not there, but are seemings and apparitions only.” I argue that both the thesis and Hobbes’ arguments for it have been misunderstood. Rather than arguing for indirect realism or a primary/secondary quality distinction, Hobbes claims that no sensory experience resembles its object. I conclude by showing how Hobbes can account for the (...) usefulness of images even in the absence of any resemblance between those images and the objects that cause them. If I am right, Hobbes presents a distinctive and intriguing theory of perception, one that emphasizes the dynamic nature of experience. (shrink)

Biology arises from the crowded molecular environment of the cell, rendering it a challenge to understand biological pathways based on the reductionist, low‐concentration in vitro conditions generally employed for mechanistic studies. Recent evidence suggests that low‐affinity interactions between cellular biopolymers abound, with still poorly defined effects on the complex interaction networks that lead to the emergent properties and plasticity of life. Mass‐action considerations are used here to underscore that the sheer number of weak interactions expected from the complex mixture of (...) cellular components significantly shapes biological pathway specificity. In particular, on‐pathway—i.e., “functional”—become those interactions thermodynamically and kinetically stable enough to survive the incessant onslaught of the many off‐pathway (“nonfunctional”) interactions. Consequently, to better understand the molecular biology of the cell a further paradigm shift is needed toward mechanistic experimental and computational approaches that probe intracellular diversity and complexity more directly. Also see the video abstract here https://youtu.be/T19X_zYaBzg. (shrink)

This essay introduces a cluster of articles titled “Devalued Currency: An Elegiac Symposium on Paradigm Shifts.” Eagleton's piece addresses, from a perspective indebted to Walter Benjamin, the notion of Thomas Kuhn that “shifts” in the controlling paradigms of disciplines and practices are entirely transformative not only of their futures but also of their pasts. Benjamin argued that a work of art is a set of potentials that may or may not be realized in the vicissitudes of its afterlife. The (...) true significance of works might be said, therefore, to emerge only after some as-yet-unexpected event or upheaval makes their significance apparent. In this sense, we might argue that historical events make full sense only in the light of “judgment day”; until then, history remains an incoherent chronicle. But the totality that will one day be revealed cannot be anticipated. The past is open-ended because the present is, and meanwhile, the meaning of history is in our hands to change. Since we have that power, Eagleton suggests that we recycle figures of the past as characters in a comedy rather than tragedy. Still, it is never possible to say which figures of the past and which works are ultimately important and which are not, because we cannot say which mutations will result in major developments to come. No work or person is important or peripheral in itself or himself; it is the critic and historian who render them so. (shrink)

"... provocative and rewarding... " --Religious Studies Review "... a tour de force." --Theological Studies Theology and Difference reconceives the options confronting modern theology and investigates the disputed questions that underlie it. Pressing beyond the ready-made enlightenment offered by the subject-object framework, Walter Lowe uncovers a number of remarkable convergences between the contemporary philosopher Jacques Derrida and the early twentieth-century theologian Karl Barth.

Studies of coexistence are based ultimately on the assumption that competitive exclusion is a general and accredited phenomenon in nature. However, the ecological and evolutionary impact of interspecific competition is of questionable significance. Review of three reputed examples of competitive exclusion in the field (Aphytis wasps, red and grey squirrels, and triclads) demonstrates that the widely-accepted competition-based interpretations are unlikely, that alternative explanations are overlooked, and that all other reported cases need critical reinvestigation. Although interspecific competition does undoubtedly occur, the (...) evidence suggests it is usually too weak and intermittent a force to achieve competitive exclusion or any other ecologically-significant result, except perhaps rarely and on a minor scale. Coexistence and community structure are therefore not ecological conditions to be especially accounted for, especially since their inherently comparative methods generate information that is largely superficial. Alternative questions that relate directly to species, the units of diversity, are discussed and they emphasize the primary habitat requirements of species, which are fixed during speciation. Neither the comparative approach of coexistence studies, nor the investigation of pattern is likely to be profitable, since the acquisition of species-specific characteristics during speciation requires historical research. At least one alternative theory of ecology, based on the close adaptation of organisms to the environment, is available. (shrink)

I argue that Aristotle endorses what I call the ‘strong link thesis’: the claim that virtuous and vicious acts are voluntary just in case the character states from which they flow are voluntary. Pace much of the literature, I argue that Aristotle does not defend some kind of limited or qualified responsibility for character: rightly or wrongly, he believes, and must believe, that character states are voluntary, full stop.

THE FREEHOF INSTITUTE OF PROGRESSIVE HALAKHAH The Freehof Institute of Progressive Halakhah is a creative research center devoted to studying and defining the progressive character of the halakhah in accordance with the principles and theology of Reform Judaism. It seeks to establish the ideological basis of Progressive halakhah, and its application to daily life. The Institute fosters serious studies, and helps scholars in various portions of the world to work together for a common cause. It provides an ongoing forum through (...) symposia, and publications including the quarterly newsletter, HalakhaH, published under the editorship of Walter Jacob, in the United States. The foremost halakhic scholars in the Reform, Liberal, and Progressive rabbinate along with some Conservative and Orthodox colleagues as well as university professors serve on our Academic Council. This collection of essays is the product of the symposia held in Atlanta and Pittsburgh in 1995 and 1996. This book follows the volumes DYNAMIC JEWISH LAW; Progressive Halakhah - Essence and Application (1991), RABBINIC -LAY RELATIONS IN JEWISH LAW (1993), CONVERSION TO JUDAISM IN JEWISH LAW (l994), DEATH AND EUTHANASIA INJEWISH LAW (1995) and THE FETUS AND FERTILITY IN JEWISH LAW (1995), ISRAEL AND THE DIASPORA IN JEWISH LAW (1997). It is part of a series whose subjects are diverse and the approaches taken by the authors are equally so. We wish to encourage wide ranging discussions of contemporary and historic themes. (shrink)