Kant's Scientific Work, Misc

L'objet de cet article est de mettre en évidence comment la polémique entre Kant et Herder se prolonge dans le livre XV des Idées sur la philosophie de l'histoire de l'humanité. Herder, en effet, se servit de Spinoza pour montrer que, contrairement à ce que soulignait Kant, dans ses recensions, les principes qui gouvernent l'écriture des Idées et notamment la pratique de l'analogie ne sont pas dus aux fantaisies de son imagination, mais reposent sur une métaphysique qui a le mérite (...) de s'accorder à la science. C'est dire si la question de l'écriture de la philosophie — du langage, du style en lequel il convient d'écrire des ouvrages philosophiques — est primordiale. En même temps, ce sont deux conceptions différentes de la divinité qui s'opposent. Toute la question consiste alors, pour Herder, à prouver, avec le soutien de Spinoza (et contre Kant), que, lorsqu'il soutient la possibilité de retrouver le même Dieu dans la nature et dans l'histoire et critique l'idée d'une finalité étrangère à la nature de toute chose, c'est lui qui se trouve du côté de la rigueur scientifique. In diesem Artikel gelt es darum, zu veranschaulischen, wie sich die Polemik zwischen Kant und Herder im Buch XV der Ideen zur Philosophie der Geschichte der Menschheit fortsetzt. Herder hat sich in der Tat Spinozas bedient um zu zeigen, daß im Gegensatz zu dem, was Kant in seinen Rezensionen hervorgehoben hat, die Prinzipien, die für die Schreibweise der Ideen und besonders der Anwendung von Analogien galten, nicht aus der Vorstellungskraft seiner Fantasie hervorgerufen wurde, sondern auf eine Metaphysik beruhen, die den verdienst hat, mit der Wissenschaft vereinbar zu sein. Das zeigt wie überaus wichtig die Frage nach der philosophischen Schreibweise — nach Sprache, Stil, die zur verfassung philosophischer Werke angebracht sind — ist. Gleichzeitig stehen sich zwei verschiedene Auffassungen von Gottheit gegenüber. Für Herder besteht die Frage also darin, mit Hilfe von Spinoza (und gegen Kant) zu beweisen daß, — wenn er behauptet denselben Gott in der Natur und in der Geschichte vorfinden zu können und die Idee einer Zweckmäßigkeit, die jeglicher Natur fremd ist, kritisiert —, er es ist, der sich auf der Seite der wissenschaftlichen Genauigkeit befindet. (shrink)

This paper aims to examine Kant’s views on evolution of organized beings and to show that Kant’s antievolutionary conclusions stem from his study of natural history and variability of organisms. Accordingly, I discuss Kant’s study of natural history and consider whether his conclusion about impossibility of knowledge about such history expands on the research of history of organized beings. Moving forward, I examine the notion of variability in Kant’s philosophy, and show that his theory of organized beings relies on the (...) preformationist conception of variability that provides limited insight into the history of organisms. I explain that Kant’s endorsement of preformationism is conditioned by a lack of knowledge about the mechanism that successfully explains adaptation and transmutation of organisms leading towards the creation of new species. Finally, I sumarize the following reasons for Kant’s rejection of the hypothesis of evolution: lack of cognitive ability to discover all changes of natural phenomena in different periods of time and adoption of preformationist conception of variability of organized beings. I finish off with a discussion about mechanical inexplicability of organisms and find a third reason Kant believes that the idea of evolution is only “a daring adventure on the part of reason”. (shrink)

In this paper I address a structurally similar tension between phenomenalism and realism about matter in Leibniz and Kant. In both philosophers, some texts suggest a starkly phenomenalist view of the ontological status of matter, while other texts suggest a more robust realism. In the first part of the paper I address a recent paper by Don Rutherford that argues that Leibniz is more of a realist than previous commentators have allowed. I argue that Rutherford fails to show that Leibniz (...) is any less an idealist than his main target, Robert Merrihew Adams, does. I distinguish various kinds of idealism about bodies that Leibniz might have held, and attempt to determine which package of views represents his considered view. In the second part of the paper I situate Kant’s idealism within the same coordinates. I argue that, abstracting from deep differences in their metaphysics and epistemology, Kant and Leibniz have structurally very similar views on the ontological status of matter and bodies. I conclude that the key to understanding the realist strand in their ontology of matter is understanding the way in which, for both thinkers, the forces in bodies are appearances of forces of more fundamental entities, either monads or things in themselves. (shrink)

A presentation of Kant's idea for enlightenment process that was happening at that time. I try to be objective as it is needed to give a thorough explanation for what was the main subject in this process. Kant explains the main idea of enlightenment and describes it with examples for which stands descriptive and understandable for that period.

This article presents a new argument concerning the relation between Kant’s theory of race and aspects of the critical philosophy. It argues that Kant’s treatment of the problem of the systematic unity of nature and knowledge in the Critique of Pure Reason and the Critique of the Power of Judgment can be traced back a methodological problem in the natural history of the period – that of the possibility of a natural system of nature. Kant’s transformation of the methodological problem (...) from natural history into a set of philosophical problems proceeds by way of the working out of his own problem in natural history – the problem of the natural history of the human races – and specifically the problem of the unity in diversity of the human species, in response to which he develops a theory of race. This theory of race is, further, the first developed model of the use of teleological judgment in Kant’s work. The article thus argues that Kant’s philosophical position on the sy... (shrink)

Kant’s views on animals have received much attention in recent years. According to some, Kant attributed the capacity for objective perceptual awareness to non-human animals, even though he denied that they have concepts. This position is difficult to square with a conceptualist reading of Kant, according to which objective perceptual awareness requires concepts. Others take Kant’s views on animals to imply that the mental life of animals is a blooming, buzzing confusion. In this article I provide a historical reconstruction of (...) Kant’s views on animals, relating them to eighteenth-century debates on animal cognition. I reconstruct the views of Buffon and Reimarus and show that (i) both Buffon and Reimarus adopted a conceptualist position, according to which concepts structure the cognitive experience of adult humans, and (ii) that both described the mental life of animals as a blooming, buzzing confusion. Kant’s position, I argue, is virtually identical to that of Reimarus. Hence Kant’s views on animals support a conceptualist reading of Kant. The article further articulates the historical antecedents of the Kantian idea that concepts structure human cognitive experience and provides a novel account of how the ideas of similarity and difference were conceptualized in eighteenth-century debates on animal cognition. (shrink)

In the present paper I investigate the role that analogy plays in eighteenth-century biology and in Kant’s philosophy of biology. I will argue that according to Kant, biology, as it was practiced in the eighteenth century, is fundamentally based on analogical reflection. However, precisely because biology is based on analogical reflection, biology cannot be a proper science. I provide two arguments for this interpretation. First, I argue that although analogical reflection is, according to Kant, necessary to comprehend the nature of (...) organisms, it is also necessarily insufficient to fully comprehend the nature of organisms. The upshot of this argument is that for Kant our understanding of organisms is necessarily limited. Second, I argue that Kant did not take biology to be a proper science because biology was based on analogical arguments. I show that Kant stemmed from a philosophical tradition that did not assign analogical arguments an important justificatory role in natural science. Analogy, according to this conception, does not provide us with apodictically certain cognition. Hence, sciences based on analogical arguments cannot constitute proper sciences. (shrink)

Kant’s preoccupation with architectonics is a characteristic and noteworthy aspect of his thought. Various features of Kant’s argumentation and philosophical system are founded on the precise definitions of the various subdomains of human knowledge and the derivative borders among them. One science conspicuously absent from Kant’s routine discussions of the organization of knowledge is chemistry. Whereas sciences such as physics, psychology, and anthropology are all explicitly located in the architectonic, chemistry finds no such place. In this paper, I examine neglected (...) passages from Kant’s corpus as well as texts regarding chemistry that Kant himself read in order to unveil his views on the definition of chemistry and its relations with the other sciences. These considerations reveal chemistry to be the science that studies the changes of matter into new kinds. Yet Kant idiosyncratically believes that such a change requires an infinite division of matter, effected by chemical forces. Although this understanding of chemical change dovetails with Kant’s dynamical, continualist theory of matter, it implies that chemistry cannot be reduced to physics. Thus, although chemistry stands alongside empirical physics as an applied natural science in Kant’s architectonic, it remains a distinct, independent science. (shrink)

Name der Zeitschrift: Kant-Studien Jahrgang: 107 Heft: 2 Seiten: 396-400.

This paper shows why Kant's critique of empirical psychology should not be read as a scathing criticism of quantitative scientific psychology, but has valuable lessons to teach in support of it. By analysing Kant's alleged objections in the light of his critical theory of cognition, it provides a fresh look at the problem of quantifying first-person experiences, such as emotions and sense-perceptions. An in-depth discussion of applying the mathematical principles, which are defined in the Critique of Pure Reason as the (...) constitutive conditions for mathematical-numerical experience in general, to inner sense will demonstrate why it is in principle possible to justify a quantitative structure of psychological judgments on the grounds of Kant's critical thinking. In conclusion, it will propose how Kant's critique could be used in a constructive way to develop first steps towards a transcendental foundation of psychological knowledge. (shrink)

In this paper, I trace a ‘leading thread’ from Kant’s Critique of Judgment to Goethe that involves a shift from a conceptual framework, in which a priori concepts furnish necessity and thereby science, to a framework in which sensible experience plays a far more significant and determining role in the formation of knowledge. Although this shift was not enacted by Kant himself, his elaboration of organic unity or organisms paved the way for this transformation. By considering both the methodological difficulties (...) that Kant encounters in his attempt to articulate the structure of organisms and Goethe’s response to these difficulties, my goal is to locate a specific trajectory in the history of nineteenth century philosophy, in which empirical experience and sensibility play a far more significant role than otherwise acknowledged. (shrink)

In this book, Bryan Wesley Hall breaks new ground in Kant scholarship, exploring the gap in Kant’s Critical philosophy in relation to his post-Critical work by turning to Kant’s final, unpublished work, the so-called _Opus Postumum._ Although Kant considered this project to be the "keystone" of his philosophical efforts, it has been largely neglected by scholars. Hall argues that only by understanding the _Opus Postumum _can we fully comprehend both Kant’s mature view as well as his Critical project. In letters (...) from 1798, Kant claims to have discovered a "gap" in the Critical philosophy that requires effecting a "transition from the metaphysical foundations of natural science to physics"; unfortunately, Kant does not make clear exactly what this gap is or how the transition is supposed to fill the gap. To resolve these issues, Hall draws on the _Opus Postumum_, arguing that Kant’s transition project can solve certain perennial problems with the Critical philosophy. This volume provides a powerful alternative to all current interpretations of the _Opus Postumum_, arguing that Kant’s transition project is best seen as the post-Critical culmination of his Critical philosophy. Hall carefully examines the deep connections between the _Opus Postumum_ and the view Kant develops in the _Critique of Pure Reason_, to suggest that properly understanding the post-Critical Kant will significantly revise our view of Kant’s Critical period. (shrink)

This chapter deals with Immanuel Kant's remarks on touch and vision in the context of his pragmatic anthropology, by considering his views of the scope, aims, and methods of that fledgling discipline. Kant supports his discussion with appeals to observation and experience that form a kind of everyday phenomenology of sensory experience. The chapter considers Kant's notion of the relation between the pragmatic and the theoretical, including his remarks that a pragmatic anthropology does not present theoretical or scholastic knowledge but (...) focuses on worldly knowledge. Kant derived the framework for his discussion of the five external senses from his lectures on metaphysics, especially those on empirical psychology. In both empirical psychology and anthropology he categorizes the senses into those that are comparatively objective and those that are comparatively subjective: the objective senses provide more cognition, and provide occasion for reflection, but the subjective senses have more sensation than reflection. (shrink)

This paper interprets the two pages devoted in the Critique of Pure Reason to a critique of Leibniz’s view of organisms as infinitely organized machines. It argues that this issue of organisms represents a crucial test-case for Kant in regard to the conflicting notions of space, continuity and divisibility held by classical metaphysics and by criticism. I first present Leibniz’s doctrine and its justification. In a second step, I explain the general reasoning by which Kant defines the problem of the (...) Antinomies, and then I specify the case of the Second Antinomy. Then, I ask why the organism raises specific issues for Kant’s solution of the Second Antinomy, and why it sheds light on the nature of Leibniz’s metaphysical assumptions about organisms. The last section considers this critique of Leibniz from the perspective of Kant’s future theory of organisms in the third Critique, specifying its role in the development of a Kantian view of organisms with regard to the changes occurring at the same time in the life sciences. (shrink)

In his Metaphysische Anfangsgründe der Naturwissenschaft, Kant claims that chemistry is a science, but not a proper science (like physics), because it does not adequately allow for the application of mathematics to its objects. This paper argues that the application of mathematics to a proper science is best thought of as depending upon a coordination between mathematically constructible concepts and those of the science. In physics, the proper science that exhausts the a priori knowledge of objects of the outer sense, (...) only motions and concepts reducible to motions can be legitimately coordinated with mathematical constructions. Since chemistry can neither achieve its own a priori principles of coordination nor be reduced to the coordinated doctrine of motion, it is a merely improper science. (shrink)

Cognitive neuroenhancement involves the use of medical interventions to improve normal cognitive functioning such as memory, focus, concentration, or willpower. In this paper I give a Kantian argument defending the use of CNE in science, scholarly research, and creative fields. Kant’s universal law formulation of the categorical imperative shows why enhancement is morally wrong in the familiar contexts of sports or competitive games. This argument, however, does not apply to the use of CNE in higher education, scholarly or scientific research, (...) or creative endeavors such as visual art, fiction or poetry, or musical composition. This is because performance in these areas is embedded within practices that differ in morally significant ways from competitive practices. This important difference provides good reason to think that there is nothing morally wrong with the use of CNE in these areas. My approach is not simply to assume a full-fledged Kantian ethical theory and apply it straight away to the enhancement issue but to establish a reflective equilibrium between our moral intuitions, moral principles that support those intuitions, and the nature of the practices involved. (shrink)

Este artigo propõe relacionar as filosofias da história de Kant e de Hegel às bases do pensamento de Foucault, em História da loucura na idade clássica. Buscamos reconhecer, não indícios de uma história cosmopolita ou universal, mas em que medida o pensamento crítico e a filosofia como ciência das essências puras comparecem na inteligibilidade histórica de Foucault. A reunião de uma diversidade de experiências sob o conceito de desatino , fio condutor da obra, sugere uma proximidade com a tradição. Por (...) outro lado, a falta de um critério intrínseco, o qual justifique a referência de tal multiplicidade à alcunha da loucura, faz com que o fio condutor se restrinja a um aspecto negativo e que, positivamente, Foucault estabeleça para seu trabalho um primado empírico, na forma de uma constelação de imagens. O procedimento de História da loucura, que, junto ao interesse pela desrazão, inaugura o privilégio dado pelo filósofo francês à análise das descontinuidades nos leva a reconhecer a razão com base nos casos que solapam aos seus limites, às essências por ela própria discernidas, e com base nas práticas por ela promovidas e justificadas. This article proposes to relate Kant's and Hegel's philosophy of history to the basis of Foucault's History of Madness in the Classical Age. We are not attempting to recognize the presence of a cosmopolitan or universal history, but trying to understand how critical thinking and philosophy as the science of pure essences appear in Foucault's historical intelligibility. The challenge of bringing together a diversity of experiences under the concept of unreason , which is the common thread of the book, suggests an attachment to tradition. However, the absence of an intrinsic criterion justifying the reference of that multiplicity to madness motivates a negative aspect to that concept and, positively, makes Foucault establish for his work an empirical primacy, in the form of a constellation of images. The procedure of the History of Madness that, with its interest in unreason, inaugurates the privilege given by the French philosopher to the analysis of discontinuities, leads us to recognize reason based on cases that escape its limits and the essences discerned by itself. (shrink)

An integral translation of Kant's 'Über Kästners Abhandlungen' (AA XX: 410-23). This translation is accompanied by an introductory essay on the importance of the Kästner treatise for an understanding of Kant's theory of space as infinite. See Onof & Schulting, "Kant, Kästner and the Distinction between Metaphysical and Geometrical Space".

Hersz Bad (1869–1942) was Kazimierz Twardowski’s student and belonged to the first generation of the Lvov-Warsaw School members. He specialized in the history of philosophy and led a number of remarkable analyses concerning Kant’s philosophy. At the example of his work one may see, how the methodological postulates of the Lvov Warsaw School were fulfilled at the field of historical philosophical investigations. The goal of the paper is to present Bad’s main achievements and to evaluate their meaning from the point (...) of view of the current state of research of Kant’s philosophy. To be reviewed in detail are Bad’s remarks concerning the scientific status of the so called Kant-Laplace Theory as well as the validity of its name. (shrink)

John Zammito, among others, argues that in his review of J.G. Herder’s Ideas, Kant criticizes Herder as a dogmatic metaphysician hypocritically: these criticisms themselves rest on dogmatic metaphysical grounds, viz. an insistence of the distinction of human beings (as souls or rational free agents) from the rest of nature, a commitment to “dead” matter and the like. Against this interpretation, I argue that Kant’s criticism of Herder is grounded not in metaphysical commitments, but in epistemological concerns articulated in the Critique (...) of Pure Reason, i.e., in Kant’s predominant critical treatment of metaphysics. As I shall also suggest, Kant’s arguments in the review are perhaps not quite representative of his position in the CPJ either, but rather represent a transitional position in his thinking concerning the explanation of organisms. (shrink)

This paper replies to objections that have been raised against my operational-Kantian account of thought experiments by Fehige 2012 and 2013. Fehige also sketches an alternative Neo-Kantian account that utilizes Michael Friedman’s concept of a contingent and changeable a priori. To this I shall reply, first, that Fehige’s objections not only neglect some fundamental points I had made as regards the realizability of TEs, but also underestimate the principle of empiricism, which was rightly defended by Kant. Secondly, in opposition to (...) what he states, my account does not differ in a very essential way from the empiricist solutions either as regards the power of TEs to predict something new about empirical reality, or as regards the criteria for telling apart good from bad TEs. Thirdly, in the light of the Kantian definition of the a priori, Friedman’s corresponding notion is contrary both to the spirit and to the letter of Kant’s philosophy; moreover, from a theoretical point of view, a material a priori is theoretically untenable since, counter to Friedman’s own intentions, it leads to relativism. -/- . (shrink)

This article notes six advances in recent analytic Kant research: (1) Strawson's interpretation, which, together with work by Bennett, Sellars, and others, brought renewed attention to Kant through its account of space, time, objects, and the Transcendental Deduction and its sharp criticisms of Kant on causality and idealism; (2) the subsequent investigations of Kantian topics ranging from cognitive science and philosophy of science to mathematics; (3) the detailed work, by a number of scholars, on the Transcendental Deduction; (4) the clearer (...) understanding of transcendental idealism sparked by reactions to Allison's epistemic account; (5) the resulting need—prompted also by new studies of the thing in itself—to face up to the old question of the philosophical defensibility of such idealism; and (6) the active engagement with Kant's ethics and political philosophy that derives from Rawls's and others' work. (shrink)

The engineering-based approach of synthetic biology is characterized by an assumption that ‘engineering by design’ enables the construction of ‘living machines’. These ‘machines’, as biological machines, are expected to display certain properties of life, such as adapting to changing environments and acting in a situated way. This paper proposes that a tension exists between the expectations placed on biological artefacts and the notion of producing such systems by means of engineering; this tension makes it seem implausible that biological systems, especially (...) those with properties characteristic of living beings, can in fact be produced using the specific methods of engineering. We do not claim that engineering techniques have nothing to contribute to the biotechnological construction of biological artefacts. However, drawing on Descartes’s and Kant’s thinking on the relationship between the organism and the machine, we show that it is considerably more plausible to assume that distinctively biological artefacts emerge within a paradigm different from the paradigm of the Cartesian machine that underlies the engineering approach. We close by calling for increased attention to be paid to approaches within molecular biology and chemistry that rest on conceptions different from those of synthetic biology’s engineering paradigm. (shrink)

Strategies of naturalization have pervaded throughout the course of modernity. In order to understand both the stability and the discontinuities of modes of naturalization that refer to the knowledge of the life sciences, it is worth going back to the time when biology and related forms of naturalizing sex and race first emerged. The article explores philosophical articulations of biological knowledge at the end of the 18th and the beginning of the 19th centuries. Immanuel Kant, Friedrich Wilhelm Joseph Schelling and (...) Georg Friedrich Wilhelm Hegel not only conceptualize ‘sex’ and ‘race’ in different ways but they also attribute a different status to biological knowledge. In order to understand how ‘naturalization’ works, I argue, the modes of making references to ‘biological’ knowledge and their underlying assumptions about science and philosophy must be scrutinized. (shrink)

By analysing a contemporary criticism to the so called “mathematical chemistry”, we discuss what we understand by mathematizing chemistry and its implications. We then pass to ponder on some positions on the subject by considering the cases of Laszlo, Venel and Diderot, opponents to the idea of mathematization of chemistry. In contrast, we analyse some scholars’ ideas on the fruitful relationship between mathematics and chemistry; here Dirac and Brown are considered. Finally, we mention that the mathematical–chemistry relationship should be considered (...) beyond the mere aspect of whether chemistry is or not able to be mathematized. This discussion is based upon opinions by Kant and Comte, the first one having two positions on chemistry based upon mathematics and the latter mooting the idea of doing chemistry with mathematical spirit. (shrink)

Many discussions of Kant’s picture of monads in his early Physical Monadology highlight the similarities between the view in it and Roger Joseph Boscovich’s view. Though I find this comparison interesting, I argue in this paper that Kant shows significant strands of having a fundamentally non-Boscovichian view in this work. Moreover, I trace the various strands that, I believe, pushed Kant to think about things in a non-Boscovichian way.

Reading Kant’s Geography, edited by Stuart Elden and Eduardo Mendieta, State University of New York Press, 2011, 382 pp., pb. $34.95, hb. $90.00, ISBN-13: 9781438436050. This review of an edited collection, Reading Kant’s Geography, discusses a series of critical essays on Kant’s physical geography, a topic to which he devoted many years of intellectual energy. The volume is the first of its kind for it appears in anticipation of the first ever publication into English of Kant’s own lectures on physical (...) geography, which lectures he held for over forty years, alternating with lectures on anthropology. This volume together with the publication of the lectures thus constitute an important event in the English language reception of Kant. (shrink)

Though Kant is best known for his strictly philosophical works in the 1780s, many of his early publications in particular were devoted to what we would call 'natural science'. Kant's Universal Natural History and Theory of the Heavens (1755) made a significant advance in cosmology, and he was also instrumental in establishing the newly emerging discipline of physical geography, lecturing on it for almost his entire career. In this volume Eric Watkins brings together new English translations of Kant's first publication, (...) Thoughts on the True Estimation of Living Forces (1746-1749), the entirety of Physical Geography (1802), a series of shorter essays, along with many of Kant's most important publications in natural science. The volume is rich in material for the student and the scholar, with extensive linguistic and explanatory notes, editorial introductions and a glossary of key terms. (shrink)

According to Hume, determinations of necessary causal connection are without empirical warrant, but, as he maintains, the concept of causality qua necessary connection is indispensable to human beings, having survival value for them, a claim which points to the biological significance of this concept. In contrast to Hume, Kant argues that the causal principle qua necessary connection belongs to the a priori conceptual framework by which rational beings constitute their experience and render the world intelligible. In “Kant’s Doctrine of the (...) A Priori in Light of Contemporary Biology” evolutionary epistemologist Konrad Lorenz sought to adapt Kant’s philosophy to contemporary biology by arguing that the a priori concepts of the understanding can be interpreted as comprising a biologically inherited framework, yet one that is provisional and in flux. Such an evolutionary interpretation of both Hume and Kant’s perspectives of the lacuna concerning causality brings the ideas of these thinkers closer together. Kant himself used suggestive analogies between the major epistemological positions concerning the origin of the a priori concepts of the understanding and the major biological theories of his time concerning the generation and development of organisms. Nevertheless, Kant would probably be reluctant to embrace such an evolutionarily-oriented conception of the categories, given his descriptions of them as self-thought, a priori first principles having a purely intellectual origin, belonging as a very condition for the possibility of the experience of rational beings in general, and as neither the product of a process of development, nor subject to one. This paper shows how Hegel’s emphasis on the dialectical progression of the logical Concept can help to ground Lorenz’s evolutionary neo-Kantianism. Toward the end of the paper, I discuss the evolutionary relevance of skepticism and critical thinking in this process via the notion of “Intellectual Selection.”. (shrink)

Though Kant is best known for his strictly philosophical works in the 1780s, many of his early publications in particular were devoted to what we would call 'natural science'. Kant's Universal Natural History and Theory of the Heavens made a significant advance in cosmology, and he was also instrumental in establishing the newly emerging discipline of physical geography, lecturing on it for almost his entire career. In this volume Eric Watkins brings together new English translations of Kant's first publication, Thoughts (...) on the True Estimation of Living Forces, the entirety of Physical Geography, a series of shorter essays, along with many of Kant's most important publications in natural science. The volume is rich in material for the student and the scholar, with extensive linguistic and explanatory notes, editorial introductions and a glossary of key terms. (shrink)

Why, for such a long time, has there been no Kantian point of view among the most influential theories about thought experiments? The primary historical reason – the main trends in the philosophy of science have always rejected the existence of a priori knowledge – fits a theoretical reason. Kant oscillated between two very different views about the a priori: on the one hand, he attributed to it a particular content, whereas on the other hand he insisted on its purely (...) formal character. The first interpretation of the a priori was one-sidedly developed by Ørsted and led to his untenable notion of thought experiment. The other interpretation, however, can be further developed into new Kantian theories of thought experiments in the natural sciences and in philosophy. (shrink)

In the Kritik der reinen Vernunft (1781) Kant introduced the transcendental method on a precarious footing and he never shied away from the fact that the transcendental method is structured, and I mean it in the most direct sense possible, aporetically. The aporetic element, the unstable core within Kantian thought, is the distinction between phenomenal and noumenal content in the chapter entitled "On the ground of the distinction [Unterscheidung] of all objects [Gegenstände] in general into phenomena and noumena" (Kant A236/B295-A260/B315). (...) This distinction is noteworthy for introducing into the philosophical tradition the notion of the thing-in-itself [Ding-an-sich]. Depending on your interests this is either the most profound or absurd of ideas in our tradition. I prefer to think of it as the most productive notion in our tradition. We can see its generative function at work almost immediately when it spurred the German idealists into thinking obscenely ingenious thoughts, but the phenomenal-noumenal distinction, hereafter the aporetic distinction, remains an ever-persistent aporia for all continental thinking after Kant. In this article I want to focus on how the aporetic distinction functions in its generative capacity with an emphasis on its ontological rather than epistemological register. Considered as such I claim that it is possible to identify in the aporetic distinction a generative capacity (or logic or function) that is intrinsic to both it and all thought responding to it including, or perhaps especially, the speculative responses. (shrink)

Overview -- Locke's internal sense and Kant's changing views -- Personal identity amd its problems -- Rationalist metaphysics of mind -- Consciousness, self-consciousness, and cognition -- Strands of Argument in the Duisburg Nachlass -- A transcendental deduction for a priori concepts -- Synthesis : why and how? -- Arguing for apperception -- The power of apperception -- "I-think" as the destroyer of rational psychology -- Is Kant's theory consistent? -- The normativity objection -- Is Kant's thinker (as such) a free (...) and responsible agent? -- Kant our contemporary. (shrink)

Part I in this two-part series employed a perspectival interpretation to argue that Kant’s epistemology serves as the philosophical grounding for modern revolutions in science. Although Einstein read Kant at an early age and immersed himself in Kant’s philosophy throughout his early adulthood, he was reluctant to admit Kant’s influence, possibly due to personal factors relating to his cultural-political situation. This sequel argues that Einstein’s early Kant-studies would have brought to his attention the problem of simultaneity and the method of (...) solving it that eventually led to the theory of relativity. Despite Einstein’s reluctance to acknowledge his Kantian grounding, a perspectival understanding of Kant’s philosophy of science shows it is profoundly consistent with Einstein’s views on both synthetic apriority and the nature of scientific theory. Moreover, Kant and Einstein share quasi-mystical religious tendencies, relying on an unknowable absolute as the ultimate boundary of our scientific understanding of nature. (shrink)

There is hardly an analogy in the history of philosophy that has been referred to as often as the one that Kant himself draws in the second preface of the Critique of pure reason between Copernicus′ revolution in astronomy and his own revolution in metaphysics; and yet there is to the present day no detailed analysis thereof. The analogy is much more complex than meets the superficial eye: In the first passage , Kant does not draw a simple comparison to (...) Copernicus′ famous heliocentric hypothesis . In the second passage , Kant connects the reference to Copernicus with a reference to Newton by drawing an extremely rich analogy between the law of gravitation and the moral law of freedom. The revolution in metaphysics is related to the revolution in ethics; that famous analogy of Kant really is a Copernican-Newtonian analogy. (shrink)

Le present volume analyse, non plus en amont la definition kantienne de la science, du savoir, de la scientificite en general, mais cette fois en aval la place des divers savoirs dont Kant a pu traiter. Par une serie d'etudes consacrees a diverses sciences en contexte kantien, le present volume etudie comment Kant assigne a chaque science une unite ideale, une region ontique, une methode, voire une epistemologie, ainsi qu'un mode historique de constitution et de progression propres, avec le constant (...) souci de distinguer les sciences, de ne jamais confondre leurs limites. Ce volume revele ainsi un Kant, non pas seulement theoricien de la science, mais theoricien, voire praticien des sciences en leur pluralite. Kant y apparait comme etant lui-meme un Naturforscher, physicien, scientifique, savant dans les sciences de la nature au sens le plus large. Ce volume souligne l'apport de Kant a un grand nombre de sciences de son temps, comme en attestent les nombreux opuscules scientifiques que Kant consacre, de 1754 a 1794, a divers sujets de science physique ou d'histoire naturelle. (shrink)

No direito real, Kant investiga a propriedade privada de uma substância (o solo e os objetos localizados nele). No estado de natureza, somente ocorre a posse física ou empírica de um objeto externo, a partir do postulado jurídico da razão prática como uma lei permissiva, pois, do contrário, as coisas utilizáveis seriam em-si ou res nullius, mas a posse jurídica ou inteligível depende da posse comum originária do solo (que não se confunde com o comunismo primitivo), para evitar que a (...) propriedade seja uma relação entre pessoas e coisas, como acontece na teoria do trabalho, porque todo direito exige um dever correspondente. Todavia, coisas não podem ter deveres com relação a pessoas, condição seguida da vontade unilateral do primeiro ocupante de querer o objeto e do advento de uma vontade unificada a priori do provo, que só se torna efetiva no estado civil, a única capaz de gerar uma obrigação recíproca entre todos; por isso, a posse inteligível somente é possível no estado civil, embora a posse empírica do estado de natureza tenha a presunção de tornar-se jurídica, quando ocorrer a entrada no estado jurídico e vale por comparação na espera e preparação daquele estado. (shrink)

Kant's original version of transcendental philosophy took both Euclidean geometry and the Newtonian laws of motion to be synthetic a priori constitutive principles—which, from Kant's point of view, function as necessary presuppositions for applying our fundamental concepts of space, time, matter, and motion to our sensible experience of the natural world. Although Kant had very good reasons to view the principles in question as having such a constitutively a priori role, we now know, in the wake of Einstein's work, that (...) they are not in fact a priori in the stronger sense of being fixed necessary conditions for all human experience in general, eternally valid once and for all. And it is for precisely this reason that Kant's original version of transcendental philosophy must now be either rejected entirely or radically reconceived. Most philosophy of science since Einstein has taken the former route: the dominant view in logical empiricism, for example, was that the Kantian synthetic a priori had to be rejected once and for all in the light of the general theory of relativity. (shrink)