PLEASE NOTE: This is the corrected 2nd eBook edition, 2021. ●●●●● _Critique of Impure Reason_ has now also been published in a printed edition. To reduce the otherwise high price of this scholarly, technical book of nearly 900 pages and make it more widely available beyond university libraries to individual readers, the non-profit publisher and the author have agreed to issue the printed edition at cost. ●●●●● The printed edition was released on September 1, 2021 and is now available through (...) all booksellers, including Barnes & Noble, Amazon, and brick-and-mortar bookstores under ISBN 978-0-578-88646-6. ●●●●● In light of the length of this book, readers who would like to have a more detailed description of the book's objectives and method may find it helpful to read the detailed and clearly written Wikipedia entry about this work: From the Wikipedia search page, use the search phrase "Critique of Impure Reason". At least at the time of this writing (11/29/2021), the Wikipedia entry is well-researched and accurate. ●●●●● In addition, a "Primer on Bartlett's CRITIQUE OF IMPURE REASON" has been made available by the author. It is available under its title through PhilPapers and other philosophy online archives. ●●●●● COMMENDATIONS OF THIS WORK, from the back cover of the published edition: ●●●●● “I admire its range of philosophical vision.” – Nicholas Rescher, Distinguished University Professor of Philosophy, University of Pittsburgh, author of more than 100 books. ●●●●● “Bartlett’s _Critique of Impure Reason_ is an impressive, bold, and ambitious work. Careful scholarship is balanced by original analyses that lead the reader to recognize the limits of meaning, knowledge, and conceptual possibility. The work addresses a host of traditional philosophical problems, among them the nature of space, time, causality, consciousness, the self, other minds, ontology, free will and determinism, and others. The book culminates in a fascinating and profound new understanding of relativity physics and quantum theory.” – Gerhard Preyer, Professor of Philosophy, Goethe-University, Frankfurt am Main, Germany, author of many books including _Concepts of Meaning_, _Beyond Semantics and Pragmatics_, _Intention and Practical Thought_, and _Contextualism in Philosophy_. ●●●●● “[This work’s] goal is of a unique and difficult species: Dr. Bartlett seeks to develop a formal logical calculus on the basis of transcendental philosophical arguments; in fact, he hopes that this calculus will be the formal expression of the transcendental foundation of knowledge.... I consider Dr. Bartlett’s work soundly conceived and executed with great skill.” – C. F. von Weizsäcker, philosopher and physicist, former Director, Max-Planck-Institute, Starnberg, Germany. ●●●●● “Bartlett has written an American “Prolegomena to All Future Metaphysics.” He aims rigorously to eliminate meaningless assertions, reach bedrock, and place philosophy on a firm foundation that will enable it, like science and mathematics, to produce lasting results that generations to come can build on. This is a great book, the fruit of a lifetime of research and reflection, and it deserves serious attention.” — Martin X. Moleski, former Professor, Canisius College, Buffalo, NY, studies of scientific method, the presuppositions of thought, and the self-referential nature of epistemology. ●●●●● “Bartlett has written a book on what might be called the underpinnings of philosophy. It has fascinating depth and breadth, and is all the more striking due to its unifying perspective based on the concepts of reference and self-reference.” – Don Perlis, Professor of Computer Science, University of Maryland, author of numerous publications on self-adjusting autonomous systems and philosophical issues concerning self-reference, mind, and consciousness. ●●●●● ●●●●● The _Critique of Impure Reason: Horizons of Possibility and Meaning_ comprises a major and important contribution to philosophy. Thanks to the generosity of its publisher, this massive 885-page volume has been published as a free open access eBook (3.75MB) as well as an open access printed edition. It inaugurates a revolutionary paradigm shift in philosophical thought by providing compelling and long-sought-for solutions to a wide range of philosophical problems. In the process, the work fundamentally transforms the way in which the concepts of reference, meaning, and possibility are understood. The book includes a Foreword by the celebrated German philosopher and physicist Carl Friedrich von Weizsäcker. ●●●●● In Kant’s _Critique of Pure Reason_ we find an analysis of the preconditions of experience and of knowledge. In contrast, but yet in parallel, the new _Critique_ focuses upon the ways—unfortunately very widespread and often unselfconsciously habitual—in which many of the concepts that we employ _conflict_ with the very preconditions of meaning and of knowledge. ●●●●● This is a book about the boundaries of frameworks and about the unrecognized conceptual confusions in which we become entangled when we attempt to transgress beyond the limits of the possible and meaningful. We tend either not to recognize or not to accept that we all-too-often attempt to trespass beyond the boundaries of the frameworks that make knowledge possible and the world meaningful. ●●●●● The _Critique of Impure Reason_ proposes a bold, ground-breaking, and startling thesis: that a great many of the major philosophical problems of the past can be solved through the recognition of a viciously deceptive form of thinking to which philosophers as well as non-philosophers commonly fall victim. For the first time, the book advances and justifies the criticism that a substantial number of the questions that have occupied philosophers fall into the category of “impure reason,” violating the very conditions of their possible meaningfulness. ●●●●● The purpose of the study is twofold: first, to enable us to recognize the boundaries of what is referentially forbidden—the limits beyond which reference becomes meaningless—and second, to avoid falling victims to a certain broad class of conceptual confusions that lie at the heart of many major philosophical problems. As a consequence, the boundaries of _possible meaning_ are determined. ●●●●● Bartlett, the author or editor of more than 20 books, is responsible for identifying this widespread and delusion-inducing variety of error, _metalogical projection_. It is a previously unrecognized and insidious form of erroneous thinking that undermines its own possibility of meaning. It comes about as a result of the pervasive human compulsion to seek to transcend the limits of possible reference and meaning. ●●●●● Based on original research and rigorous analysis combined with extensive scholarship, the _Critique of Impure Reason_ develops a self-validating method that makes it possible to recognize, correct, and eliminate this major and pervasive form of fallacious thinking. In so doing, the book provides at last provable and constructive solutions to a wide range of major philosophical problems. ●●●●● CONTENTS AT A GLANCE ▪▪▪▪▪ Preface ▪▪▪▪▪ Foreword by Carl Friedrich von Weizsäcker ▪▪▪▪▪ Acknowledgments ▪▪▪▪▪ Avant-propos: A philosopher’s rallying call ▪▪▪▪▪ Introduction ▪▪▪▪▪ A note to the reader ▪▪▪▪▪ A note on conventions ▪▪▪▪▪ ▪▪▪▪▪ ▪▪▪▪▪ PART I ▪▪▪▪▪ ▪▪▪▪▪ WHY PHILOSOPHY HAS MADE NO PROGRESS AND HOW IT CAN ▪▪▪▪▪ 1 Philosophical-psychological prelude ▪▪▪▪▪ 2 Putting belief in its place: Its psychology and a needed polemic ▪▪▪▪▪ 3 Turning away from the linguistic turn: From theory of reference to metalogic of reference ▪▪▪▪▪ 4 The stepladder to maximum theoretical generality ▪▪▪▪▪ ▪▪▪▪▪ ▪▪▪▪▪ PART II ▪▪▪▪▪ THE METALOGIC OF REFERENCE ▪▪▪▪▪ A New Approach to Deductive, Transcendental Philosophy ▪▪▪▪▪ 5 Reference, identity, and identification ▪▪▪▪▪ 6 Self-referential argument and the metalogic of reference ▪▪▪▪▪ 7 Possibility theory ▪▪▪▪▪ 8 Presupposition logic, reference, and identification ▪▪▪▪▪ 9 Transcendental argumentation and the metalogic of reference ▪▪▪▪▪ 10 Framework relativity ▪▪▪▪▪ 11 The metalogic of meaning ▪▪▪▪▪ 12 The problem of putative meaning and the logic of meaninglessness ▪▪▪▪▪ 13 Projection ▪▪▪▪▪ 14 Horizons ▪▪▪▪▪ 15 De-projection ▪▪▪▪▪ 16 Self-validation ▪▪▪▪▪ 17 Rationality: Rules of admissibility ▪▪▪▪▪ ▪▪▪▪▪ ▪▪▪▪▪ PART III ▪▪▪▪▪ PHILOSOPHICAL APPLICATIONS OF THE METALOGIC OF REFERENCE ▪▪▪▪▪ Major Problems and Questions of Philosophy and the Philosophy of Science ▪▪▪▪▪ 18 Ontology and the metalogic of reference ▪▪▪▪▪ 19 Discovery or invention in general problem-solving, mathematics, and physics ▪▪▪▪▪ 20 The conceptually unreachable: “The far side” ▪▪▪▪▪ 21 The projections of the external world, things-in-themselves, other minds, realism, and idealism ▪▪▪▪▪ 22 The projections of time, space, and space-time ▪▪▪▪▪ 23 The projections of causality, determinism, and free will ▪▪▪▪▪ 24 Projections of the self and of solipsism ▪▪▪▪▪ 25 Non-relational, agentless reference and referential fields ▪▪▪▪▪ 26 Relativity physics as seen through the lens of the metalogic of reference ▪▪▪▪▪ 27 Quantum theory as seen through the lens of the metalogic of reference ▪▪▪▪▪ 28 Epistemological lessons learned from and applicable to relativity physics and quantum theory ▪▪▪▪▪ ▪▪▪▪▪ PART IV ▪▪▪▪▪ HORIZONS ▪▪▪▪▪ 29 Beyond belief ▪▪▪▪▪ 30 _Critique of Impure Reason_: Its results in retrospect ▪▪▪▪▪ ▪▪▪▪▪ SUPPLEMENT ▪▪▪▪▪ The Formal Structure of the Metalogic of Reference ▪▪▪▪▪ APPENDIX I ▪▪▪▪▪ The Concept of Horizon in the Work of Other Philosophers ▪▪▪▪▪ APPENDIX II ▪▪▪▪▪ Epistemological Intelligence ▪▪▪▪▪ References ▪▪▪▪▪ Index ▪▪▪▪▪ About the author. 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My objective in this article is to question whether the problem of free will can, within our current conceptual system, be framed coherently. It is already widely recognized that a mental faculty, the will, needed to initiate action, no longer fits with current thought. However, we can still ask whether human decisions and actions are determined by something other than the agent. So the important question is whether we still have a cogent concept of determinism. The two prevalent alternatives are (...) a closed set of deterministic laws of nature, and a simple distillation of the principle of sufficient reason: all events must have a cause. I first provide examples showing that philosophical concepts come and go as categorial frameworks change. The modern concept of deterministic laws of nature was developed during the latter half of the modern period and is now being called seriously into question. G. W. Leibniz’s principle of sufficient reason could only be justified in theological terms, which most contemporary Western scholars reject. I end with an inadequate account of a dawning worldview based on complex adaptive systems theory, in which most human actions are best described in terms of non-necessitating propensities. (shrink)

Abstract.Reflecting on the future of the field of science-and-religion, I focus on three aspects. First, I describe the history of the religion-and-science dialogue and argue that the emergence of the field was largely contingent on social-cultural factors in Western theology, especially in the United States. Next, I focus on the enormous influence of science on Western society and on what I call cultural scientism, which influences discussions in science-and-religion, especially how theological notions are taken up. I illustrate by sketching the (...) way divine action has been studied in science-and-religion. The divine-action debates may seem irrelevant to theologians because the way divine action is dealt with in science-and-religion is theologically problematic. Finally, I analyze the quest for integration and unity of science and religion that underlies much of the contemporary field of science-and-religion and was stimulated particularly by the efforts of Ian Barbour. I argue that his quest echoes the logical positivist vision of unification and has a strong bias toward science as the sole source of rationality, which does not take theology fully seriously. (shrink)

A system of categories is a complete list of highest kinds or genera. Traditionally, following Aristotle, these have been thought of as highest genera of entities (in the widest sense of the term), so that a system of categories undertaken in this realist spirit would ideally provide an inventory of everything there is, thus answering the most basic of metaphysical questions: “What is there?”. Skepticism about the possibilities for discerning the different categories of ‘reality itself’ has led others to approach (...) category systems not with the aim of cataloging the highest kinds in the world itself, but rather with the aim of elucidating the categories of our conceptual system. Thus Kant makes the shift to a conceptualist approach by drawing out the categories that are.. (shrink)

. Neither the correspondence nor the coherence theory of truth does justice to the truth claims made in science and theology. I propose a new definition that relates truth to solving puzzles. I claim that this definition is more adequate than either of the traditional theories and that it offers two additional benefits: first, it provides grounds for a theory regarding the relations between theology and science that may stand up better to philosophical scrutiny than does critical realism; and second, (...) it blocks the move to relativism based on recognition of the plurality of perspectives and the historical and social conditioning of knowledge. (shrink)

In this article, I assess Tuukka Kaidesoja’s response to my objections to his critique of transcendental arguments and respond to his criticisms of my work. I argue that his new attempt to link transcendental arguments to Kant’s transcendental idealism is just as question-begging as his previous attempt, that his problematization of Bhaskar’s use of Kantian terminology is premised upon a confusion, and that his elaboration of explanatory necessity still fails to clearly distinguish it from transcendental necessity. I also elaborate and (...) defend my conception of transcendental arguments and the relative a priority it involves against Kaidesoja’s criticisms of them. While I concede the validity of his concerns about the starting point of Bhaskar’s transcendental analysis of experimental activity, I maintain that this does not undermine naturalized transcendentalism itself. I thus conclude that Kaidesoja’s metaphilosophical naturalism is premised upon a flawed critique of transcendentalism and an insufficiently motivated alternative approach. (shrink)

This essay offers some fairly extensive objections to the critique of Bhaskar’s use of transcendental arguments found in chapter four of Tuukka Kaidesoja’s Naturalizing Critical Realist Social Ontology. The essay has three sections that correspond to three sets of objections, each of which centres around a certain topic in Kaidesoja’s critique. The first concerns Kaidesoja’s appeal to the connection between transcendental arguments and Kant’s transcendental idealism to criticize Bhaskar. The second concerns Kaidesoja’s problematization of a posteriori premises in Bhaskar’s transcendental (...) arguments. The third concerns Kaidesoja’s rejection of the prospect of ‘naturalized transcendental arguments’ and the non-transcendental ‘naturalistic arguments’ he proposes as an alternative. The overall aim of this essay is not just to defend Bhaskar’s naturalized transcendentalism against Kaidesoja’s metaphilosophical naturalism but also to help counter the association of transcendental philosophy with anti-naturalistic apriorism, foundationalism, idealism, and infalliblism frequently voiced by antitranscendental philosophers. (shrink)

Im Gegensatz zur verbreiteten Auffassung über die Voraussetzungen zur Ausbildung neuen Wissens entstehen wichtige Umstellungen im Denken häufig nicht durch harte Konfrontation zwischen Hypothesen bzw. Theorien. Vielmehr sind oft allmähliche Deutungsverschiebungen bei der Auffassung einer einzigen Hypothese bzw. Theorie zu beobachten. Derartige Prozesse erstrecken sich in der Regel über vergleichsweise lange Zeiträume und sind nicht wie die erstgenannten Vorgänge von eher kurzfristiger Natur. Verglichen mit dem Ausgangspunkt der jeweiligen Entwicklung tritt uns aber eine oft an ihrem Ende tiefgreifend veränderte Wissenssituation (...) entgegen. Infolge der Langsamkeit der geschilderten Entwicklungen und der damit zugleich gegebenen Gewöhnung ihrer Vertreter an die geänderte Situation sind derartige Veränderungen des Wissens selten in einem Ausmaß vom Bewußtsein der Neuheit begleitet, wie dies bei Vorgängen der zuerst geschilderten Art der Fall ist. Trotzdem können aber gerade diese Veränderungen nachhaltiger und von grundlegenderer Art sein als jene. In der Folge sollen die beiden angedeuteten Wege der Erkenntnis hinsichtlich ihres strukturellen Unterschieds klarer erfaßt werden. Unterschiedliche Annahmen über die zugrundeliegende Ontologie sind für diese beiden Arten der Wissensbildung von besonderem Interesse. Insbesondere wird sich auch zeigen, daß die bereits in der Fristfrage berührten pragmatischen Gesichtspunkte eine wichtige Rolle spielen. Die beiden in dieser Untersuchung herauspräparierten "Wege" sind Aspekte jeweils eines Erkenntnisprozesses. So sind sie nicht gegeneinander auszuspielen. Vielmehr weist jeder derartige Vorgang Charakteristika beider modellhaft erfaßten Typen auf. (shrink)

Jan W Steutel; Forms of Reflection on Central Educational Concepts, Journal of Philosophy of Education, Volume 22, Issue 2, 30 May 2006, Pages 163–171, https://.

This article was first published in 1982 in Educational Analysis (4, 75–91) and republished in 1998 (Hirst, P. H., & White, P. (Eds.), Philosophy of education: Major themes in the analytic tradition, Vol. 1, Philosophy and education, Part 1, pp. 61–78. London: Routledge). I was then a lecturer in philosophy of education at Sheffield University teaching the subject to Master’s students on both full- and part-time programmes. My first degree was in philosophy, read under D. W. Hamlyn and David Cooper (...) and, given their interests, inevitably emphasized the philosophy of language, in particular the work of Wittgenstein in this field. When I subsequently turned my attention to the philosophy of education it seemed obvious to me that there were serious problems with Professor Peters’ approach to language, and I had particular difficulties with his approach to criteria, meaning theory and what seemed an odd interpretation of a transcendental argument. This article thus set out to show that the then dominant form of philosophy of education seemed not to take account of developments in the philosophy of language that preceded Professor Peters’ early work by at least a decade and which cast serious doubt on the enterprise as it was then understood. As the articles in the 1998 collection indicate, I was not alone in thinking there was something amiss, although at the time I seemed to be ploughing a somewhat lonely furrow. In revisiting this early article some 30 years after it was first published I have found to my surprise that there is little I would now change, although I have been forcibly reminded of the very lively discussions Professor Peters and I had over these issues. The fact that there is little I would now add to, or subtract from, my critique is in itself a telling comment on the enduring and influential legacy of the approach to the philosophy of education that Professor Peters championed so powerfully. (shrink)

In this article I describe the analytic approach adopted by Peters, his colleagues and followers of the ?London line? in the 1960s and 1970s and argue that, even in those times, other approaches to philosophy of education were being valued and practised. I show that Peters and his colleagues later became aware of the need for philosophy of education to become aware of and take in hand a new set of agendas and address the list of substantive issues inherent in (...) the contexts and political considerations beginning to impinge on education in the 1980s and beyond. I argue that there is much to be said for adopting a postempiricist problem-solving approach and point to the ways in which an evolutionary epistemology may be usefully applied to many of the problems of modern educational discourse. But I also seek to show how the abiding axiological concerns of Peters may still serve as the substantive background and definition of the value emphasis of the aims and directions in which philosophers of education are currently still working. (shrink)

The objective of this dissertation is to write the first pages of the biography of paleobiological data. I will focus on i) the genesis of this kind of data as it emerged in German stratigraphy and paleontology between the mid 19th and the early 20th centuries and ii) how the conceptualization of the paleontological data was reformulated and taken as the starting point for studying the patterns of the diversity of life in deep time between the 1940s and 70s. This (...) is the turning point that marks the ‘coming into being’ of specifically paleobiological data. I will reconstruct in detail how it was possible to transform an incomplete and misleading material object — the fossil record that can be admired in a museum —into a no longer misleading source of knowledge. I will namely describe the genesis of the paleobiological practice by retracing the encounter of two different approaches to the fossil record between the mid 19th and early 20th centuries in German academia and their later diffusion into English-speaking countries. (shrink)