Kant: Metaphysics and Epistemology

Immanuel Kant, with his “brilliantly dry style” (Schopenhauer), expounds the notable theory that “objects are approaching to the mind” via the spectacle metaphor by addressing transcendental idealism in support of the mind as an active knower (mind-making nature), not passive in a realistic sense, while objects of knowledge conform to the mind begotten in categories of understanding. On Kant’s view, James Conant writes, “Kant’s term for this unity, considered at this level of abstraction, is the original synthetic unity of the (...) understanding. This admits of forms of further determination, one sensible and one intellectual. This form of unity – categorial unity – characterizes both the manner in which objects are given to us in intuition and the manner in which concepts are combined in judgments” (Conant 2016: 114). -/- Insofar the same pioneering stance is reflected in the Groundwork of Metaphysics of Morals (Kant 1972) and the Critique of Practical Reason (Kant 1996), where Kant underscores the accessible account of reason and freedom as the content of fundamental moral principle toward a kind of universalizable moral duty attuned with the formulation of categorical imperative. The justification and groundwork of these moral laws cannot be liaison in sensory experience but on pure reason, which Kant calls “a priori,” a conviction stems from the understanding of rational necessitation of moral obligation and free autonomous agency. This interpretation absorbs the practical principle that underlies the subjective maxim to justify the necessary and sufficient conditions for a universal moral law. Kant starts out saying that an act is morally right if it is performed for the sake of broadening the vista of maxim infused by goodwill consisting of the categorical imperative that sounds an exceptionless command, abstract law, and universally applicable normative principle as well. For Kant, the categorical imperative has many-sided structures: a. Ethical requirements are rational requirements of the moral agent. b. The rational requirement goes toward universal laws. c. These moral requirements must be followed by equality, freedom, and goodwill. (shrink)

Ask most philosophers for an example of a moral rationalist, and they will probably answer “Kant.” And no wonder. Kant’s first great work of moral philosophy, Groundwork of the Metaphysics of Morals, opens with a clarion call for rationalism, proclaiming the need to work out for once a pure moral philosophy, a metaphysics of morals. That this metaphysics includes the first principle of ethics, the moral law, is obvious. But what about the second principles, particular moral laws, such as duties (...) of truthfulness, beneficence, etc.? Are these principles metaphysical too? Many have thought not, since they make essential use of empirical and anthropological considerations. I argue otherwise; the second principles are metaphysical and this matters. I do this by taking seriously the metaphysics of the metaphysics of morals—more specifically, by understanding the metaphysics of morals alongside the metaphysics of nature. For, qua metaphysics, both employ a common two-stage methodology, the first stage of which is wholly a priori but the second stage of which is partly empirical. As I explain, appreciating this common methodology sheds new light on how the second principles are to be established, as well as on the reach of Kant’s rationalism. (shrink)

Kant’s notion of common sense (Gemeinsinn) is crucial not only for his account of judgements of beauty, but also for the link he draws between the necessary conditions of such judgements and cognition in general. Contrary to existing interpretations which connect common sense to pleasure, I argue that it should be understood as the capacity to sense the harmony of the cognitive faculties through a sui generis sensation distinct from pleasure. This sensed harmony of the faculties is not only the (...) ground of judgements of beauty and the basis of pleasure in the beautiful, but is also essential, I argue, for the reflecting judgements through which we acquire empirical concepts. (shrink)

This essay considers Kant’s theory of modality in light of a debate in contemporary modal metaphysics and modal logic concerning the Barcan formulas. The comparison provides a new and fruitful perspective on Kant’s complex and sometimes confusing claims about possibility and necessity. Two central Kantian principles provide the starting point for the comparison: that the possible must be grounded in the actual and that existence is not a real predicate. Both are shown to be intimately connected to the Barcan formulas, (...) and Kant’s views on what he distinguishes as three different kinds of modality are then considered in light of this connection. (shrink)

Review of Anja Jauernig, The World according to Kant: appearances and things-in-themselves in Critical Idealism, Oxford University Press, 2021.

In this chapter aimed at undergraduate philosophy students, I provide a brief and simple introduction to Kant's transcendental idealism and explain the argument of his First Antinomy.

In this engaging, provocative, and highly original study, Karin de Boer offers an interpretation of key parts of Kant’s Critique of Pure Reason as a preparation for an anticipated (and positive) system of metaphysics that is broadly Wolffian in character. In contrast to the lopsided scholarly focus on the negative results of Kant’s project—its “all-crushing” effect on traditional metaphysics—de Boer contends that the Critique is in fact the outgrowth of a longstanding ambition on Kant’s part to make metaphysics into a (...) science, that is, an organized body of a priori knowledge. In so doing, de Boer insists that Kant’s approach should not be taken to be that of a revolutionary overthrowing the ancien régime but instead that of a reformer who retains and works within an established (in this case Wolffian) framework by way of resolving metaphysics’ internal conflicts. In what follows, rather than offering a chapter-by-chapter summary, I will offer an overview of what I take to be the main line of argument in de Boer’s book, followed by a couple of critical remarks. (shrink)

This paper argues that Maimon’s metaphilosophy presents a distinctive view on what the scientific role and method of philosophy should consist in: in the production of fictions of systematicity. It shows how Maimon’s philosophy of science links to metaphilosophical views, and ultimately leads him to adopt the so-called “method of fictions” to transform philosophy into a proper science. By connecting his remarks on scientific fictions and their methodological role with Kant’s doctrine of regulative ideas and the latter’s conception of systematicity, (...) the paper develops a systematic account of the method of fictions, its employment in theoretical philosophy and the scientific image resulting from this view. (shrink)

ENG: The preface to the translation of Tobias Rosefeldt’s article into Russian provides a discussion context, in which the author settles an issue of interpreting the a posteriori aspects of the content of experience in Kant’s transcendental idealism. Key points of the article are briefly formulated and the translator’s choices of certain terms are justified. // RUS: В предисловии к переводу статьи Тобиаса Розефельдта (Берлин) на русский язык переводчик очерчивает контекст дискуссии, в русле которой автор решает проблему толкования апостериорного аспекта (...) содержания опыта в кантовском трансцендентальном идеализме. Кратко формулируются основные положения статьи и обосновывается переводческий выбор в пользу отдельных терминов. (shrink)

Обращение к «первой волне» реакции на «Критику чистого разума» в Германии со второй половины 1780-х гг. до начала XIX в. дает возможность выявить парадоксальный статус кантовского трансцендентального субъекта. Неоспоримость существования трансцендентального субъекта, связанная с самой сущностью критической философии вне зависимости от того, что под ним понимать, сталкивается с нередкими утверждениями о неустойчивости этого субъекта. Кажущаяся очевидность значения понятия трансцендентального субъекта (как субъекта познания, носителя трансцендентальных условий опыта) распадается на различные его трактовки. Для реализации поставленной цели производится текстологический анализ сочинений самых (...) ранних оппонентов и последователей кантовского критицизма и реконструируется их концептуальное поле, в которое было помещено понятие трансцендентального субъекта. В частности, привлекаются работы таких авторов, как Я. С. Бек, А. Вайсхаупт, И. Г. Гаман, С. Маймон, К. Л. Рейнгольд, Г. Э. Шульце, И. А. Эберхард и Ф. Г. Якоби. Авторы рассматриваемого периода сгруппированы на основе общих тем и вопросов, исходя из которых они обращались к понятию трансцендентального субъекта, хотя результаты их размышлений могли при этом даже противоречить друг другу. Трансцендентальный субъект у этих авторов тематизируется в соотношении с трансцендентальным объектом, или «нечто = х», а также в рамках отношения представления к объекту и характеризуется то как нечто принципиально пустое, то как полнота истинной реальности. Трансцендентальному субъекту приписывается статус то вещи самой по себе, то «простой» идеи. Наконец, наряду с тем, что кантовский трансцендентальный субъект мог расцениваться как нечто, что должно быть преодолено, его могли полагать и как бесконечную задачу для рассудка. (shrink)

The study of the “first wave” of reactions to the Critique of Pure Reason in Germany from the second half of the 1780s until the beginning of the nineteenth century reveals the paradoxical status of the Kantian transcendental subject. While the existence of the transcendental subject, whatever the term means, is not open to question since it arises from the very essence of critical philosophy, the fundamental status of the subject is sometimes questioned in this period. Although the meaning of (...) the concept of transcendental subject seems obvious today (the subject of cognition, bearer of transcendental conditions of experience) it lends itself to various interpretations in the late eighteenth century. To achieve my goal I have undertaken a textological analysis of the works of the earliest opponents and followers of the Kantian critique and a reconstruction of the conceptual field in the midst of which the transcendental subject has been planted. Among others I draw on the works of J. S. Beck, J. A. Eberhard, J. G. Hamann, F. H. Jacobi, S. Maimon, K. L. Reinhold, G. E. Schulze and A. Weishaupt. The authors of the period are grouped depending on the common themes and questions that prompted them to turn to the concept of the transcendental subject, even though the results of their reflections did not always coincide. These authors think of the transcendental subject in its relationship to the transcendental object, or as “something = х”, and in terms of the relationship of representation to the object. It is characterised sometimes as something absolutely hollow, and sometimes as the fullness of true reality. The status ascribed to the transcendental subject is sometimes that of a thing-in-itself and sometimes that of a “mere” idea. Finally, Kant’s transcendental subject was sometimes seen as something to be overcome and sometimes as an infinite challenge to understanding. (shrink)

ENG: The essence of the problem of transcendental subject in Kant’s philosophy is considered. The special place of this subject in Kant’s transcendental critical project is defined. The author takes into account not only Kant’s theoretical philosophy, within frame of which the transcendental subject has been first stated, but also practical philosophy, in which the potential and purpose of this subject most completely fulfil. The concept of the transcendental subject is not identical to the subject of thinking, as well as (...) it is not a vestige of pre-Kantian metaphysics. The concept of the transcendental subject is complicated refraction of different representations from rational psychology, metaphysics of substance and critical project in itself. // RUS: Выявляется сущность проблемы трансцендентального субъекта в философии И. Канта. Показывается особое место понятия трансцендентального субъекта в трансцендентально-критическом проекте немецкого мыслителя. При этом во внимание принимается не только теоретическая философия И. Канта, где впервые был заявлен трансцендентальный субъект, но и практическая философия, в рамках которой наиболее полно раскрывается потенциал и предназначение этого субъекта, далеко не тождественного субъекту мышления, но и не являющегося просто рудиментом докантовской метафизики. Содержание понятия трансцендентального субъекта оказывается сложным преломлением различных представлений из рациональной психологии, метафизики субстанции и собственно критического проекта. (shrink)

Transcendental philosophy was not born like Athena out of Zeus’s head, mature and in full armour from the very beginning. That is why in both prefaces to the Critique of Pure Reason (1781 and 1787) Kant introduces the concept of transcendental philosophy as an “idea.” The idea understood architectonically develops slowly and only gradually acquires a definite form. As witnessed by the works of Kant himself and of his predecessors and followers, the idea of transcendental philosophy has undergone a series (...) of changes and adjustments compared to the initial plan. In this context, my goal is not simply exegesis and historical investigation of transcendental philosophy, but also to look at it from a systematic and methodological perspective. I examine the concept of transcendental philosophy from the viewpoint of programmatic metaphilosophy. The first part discusses programmatics as a distinct subsection of metaphilosophy. I argue that Kant’s architectonic methodology and the methodology of Lakatos can be used to understand the inception, development and degradation of philosophical systems. In the second part I look at the project of transcendental philosophy and the stages of its development from the standpoint of architectonics. The third part shows that Lakatos’s methodology can provide a detailed insight into the elements of transcendental philosophy, a clear idea of its logic and identify the component parts that can be improved and developed. In spite of the different levels of detailing and epistemological prerequisites, the methodologies of Kant and Lakatos can be combined to achieve a metaphilosophically informed and progressive understanding of philosophical projects. -/- Keywords: transcendental philosophy, Kant, programmatics, architectonics, metaphilosophy, ideas of reason, Lakatos, research programmes. (shrink)

Tokom dvadesetog veka na engleskom govornom području uspostavljen je standardni narativ rane moderne filozofije prema kome se svi autori ovog perioda dele u dve škole mišljenja: racionalističku i empirističku. Glavni cilj postavljen u ovom tekstu jeste da se ispitivanjem centralnih odlika ovog narativa pokaže njegova nepot- punost i neadekvatnost u prikazivanju filozofskih odnosa koji su postojali među figu- rama sedamnaestog i osamnaestog veka. Videćemo da su u poslednjih nekoliko dece- nija iznete ubedljive kritike ove teorije, kojima se predočavaju njeni glavni (...) nedostaci. Drugi cilj ovog rada jeste da se, analizom tekstova Imanuela Kanta, pokaže da on nije odgovoran za stvaranje i širenje ovog narativa, iako se u sekundarnoj literaturi često ističe suprotno. (shrink)

Centralno pitanje koje se postavlja u ovom radu jeste da li je i na koji način moguće odbraniti Kantov pojam transcendentalne slobode. U cilju pružanja odgovora na ovo pitanje ispituje se argument treće antinomije, kao i primena rešenja -/- ove antinomije na sferu ljudskog delanja. Uporednom analizom najzastupljenijih in- -/- terpretacija Kantove pozicije, dolazi se do zaključka da je ideja transcendentalne -/- slobode plauzibilna, ali samo ukoliko prihvatimo osnovne pojmove na kojima počiva -/- Kantova filozofija, na prvom mestu doktrinu transcendentalnog (...) idealizma, i ukoliko -/- na adekvatan način interpretiramo argumente koje nam Kant pruža. (shrink)

In his Metaphysical Foundations of Natural Science, Kant accounts for the possibility of an acting-at-a-distance gravitational force, demonstrates the infinite divisibility of matter, and derives analogues to Newtonian laws of motion. The work is his major statement in philosophy of science, and was especially influential in German-speaking countries in the nineteenth century. However, this complex text has not received the scholarly attention it deserves. The chapters of this Critical Guide clarify the accounts of matter, motion, the mathematization of nature, space, (...) and natural laws exhibited in the Metaphysical Foundations; elucidate the relationship between its metaphysics of nature and Kant's critical philosophy; and describe the historical context for Kant's account of natural science. The volume will be an invaluable resource for understanding one of Kant's most difficult works, and will set the agenda for future scholarship on Kant's philosophy of science. (shrink)

Book review of Anja Jauernig, The World According to Kant: Appearances and Things in Themselves in Critical Idealism (2021) by Ekin Erkan.

In this paper, building on recent and longstanding work (Warren 2001, Friedman 2013, Glezer 2018), I investigate how the account of the essences or natures of material substances in the Metaphysical Foundations is related to Kant’s demand for the completeness of the system of nature. We must ascribe causal powers to material substances for the properties of those substances to be observable and knowable. But defining those causal powers requires admitting laws of nature, taken as axioms or principles of natural (...) science, which govern anything that can be constructed mathematically or “given as an object of experience” (MAN, 4:474–75). Presenting a complete system of nature requires adumbrating the properties of material substances that can be objects of experience. But it is not possible to show how those properties are involved in explanations of the phenomena without involving the laws that govern interactions between material substances. For Kant, or so I will argue, it is not possible to account for the natures of things, or for the features of laws of nature, independently of each other. The paper will substantiate the Finitist Account (FA) of Kant on laws. The Finitist Account has it that modal judgments about the possible proofs that can be made, or interactions that can be explained, are (1) based on concrete intuitive reasoning and motivated by the desire to avoid appeal to the actual infinite, (2) grounded in finite decision procedures, which are (3) based on reliable systems of axioms or rules of inference. (shrink)

In recent years, some scholars have argued that Kant embraces a theory of “real grounds” that is akin to contemporary accounts of grounding. In their view, Kantian real grounds are ‘explanatory’ grounds, and (real) grounding is an ontological dependence relation. Whilst they acknowledge causality as the paradigmatic case of grounding, these readers think that causality is by no means the only one. Other examples allegedly include mathematical grounding, grounds of possibility, substance-accident and whole-part relations, and noumenal affection. I shall argue (...) that this reading is mistaken. A compelling textual case can be made that, according to Kant, all real grounds are causes. Thus, if one wanted to argue against this view, one would need to establish that he considers certain kinds of non-causal grounds as real grounds. The arguably most promising candidate for that are “grounds of being” (rationes essendi). Although Kant put some efforts into finding a place for grounds of being within his classification of grounds, he apparently did not reach a solution that he himself considered satisfactory. Notwithstanding this, I argue that an account would have been available to him that captures the modal intuition behind grounds of being without being real grounds in Kant’s sense. I conclude that grounds of being cannot serve as an example for non-causal real grounds. (shrink)

Leibniz and Kant were the most important figures in German philosophy from the late 17th to the early 19th century. This volume examines the relationships between their philosophies, illuminating fundamental questions of metaphysics, epistemology, and philosophical theology, and assessing Kant's understanding of his philosophical predecessor.

Throughout their writings, John McDowell and Richard Rorty draw on Kant’s influential account of experience. For Rorty, Kant is the antagonist who succumbs to foundationalism or what Sellars calls the Myth of the Given and Wittgenstein is the hero who helps in overcoming the siren call of the Myth. McDowell, however, is ambivalent toward Kant. With Sellars, he applauds Kant as the hero who helped us vanquish the Myth of the Given. But he argues that Kant failed to recognize the (...) full strength of his account of experience and capitulated to a subjective idealism. Wittgenstein, for McDowell, is the hero who helps us achieve an account of experience that gets to the things themselves. I adjudicate the philosophical and the exegetical tensions between Rorty and McDowell and support the latter’s approach to experience and to the reading of Kant and Wittgenstein. (shrink)

Review of Paul Guyer's Reason and Experience in Mendelssohn and Kant.

After the collapse of the Hegelian philosophy, many thinkers returned to the main principles of Kantian transcendentalism. In this way, they initiated the neo-kantian movement. Wilhelm Dilthey was among them. Nevertheless, only in spirit can his “Critique of the Historical Reason” be called neo-kantian. In fact, the core of Dilthey’s project, the “Categories of Life”, is a completely new gnoseological proposal, that mediates between transcendental philosophy and empiricism.

Some comments on Quassim Cassam’s Self and World written for a conference at the Institute of Philosophy in 2017. I consider the objection that Cassam raises to Strawson’s argument from unity to objectivity in The Bounds of Sense and raise some general questions about Cassam’s problem of misconception and its application to transcendental arguments.

Misrepresentations can be innocuous or even useful, but Kant’s corollary to the formula of universal law appears to involve a pernicious one: “act as if the maxim of your action were to become by your will a universal law of nature”. Humans obviously cannot make their maxims into laws of nature, and it seems preposterous to claim that we are morally required to pretend that we can. Given that Kant was careful to eradicate pernicious misrepresentations from theoretical metaphysics, the imperative (...) to act as if I have this supernatural power has typically been treated as an embarrassment meriting apology. The wording of the corollary may be vindicated, however, by recognizing that “as if” (als ob) is a technical term both in the Critique of Pure Reason and here. It signals a modal shift from the assertoric to the problematic mode of cognition, one that is necessitated by the attempt to incorporate the natural effects of a free will into a universal moral imperative that is philosophically practical. In this paper I sketch how the modal shift makes sense of the corollary as a subjectively necessary, philosophically practical idealization of the extension of human freedom into nature, one that accurately represents a necessary parameter of moral conduct: moral ambition. (shrink)

It is widely held that, in his pre-Critical works, Kant endorsed a necessitation account of laws of nature, where laws are grounded in essences or causal powers. Against this, I argue that the early Kant endorsed the priority of laws in explaining and unifying the natural world, as well as their irreducible role in in grounding natural necessity. Laws are a key constituent of Kant’s explanatory naturalism, rather than undermining it. By laying out neglected distinctions Kant draws among types of (...) natural law, grounding relations, and ontological levels, I show that his early works present a coherent and sophisticated laws-first account of the natural order. (shrink)

One of the most often explored, repeatedly interpreted, and recognized again and again as a valuable achievement of Kant’s philosophy, is his transcendental philosophy, a new methodological approach that – as Kant believed – will allow philosophy (metaphysics) to enter upon a secure path of science. In this paper, I explore Nicolai Hartmann’s reinterpretation and development of this methodology in both the historical and systematic context of his thought. First, I will deal with the Neo-Kantian’s understanding of the transcendental method (...) as a starting point of Hartmann’s own understanding of it. Then I will analyze in detail his only paper devoted entirely to the problem of the method, (Hartmann, 1912), to present how he understands the necessary development of this methodology. I will claim that despite the fact that Hartmann – following Kant – never denied that the real essence of philosophy is the transcendental method, he tried to show that this methodus philosophandi cannot be reduced to the Neo-Kantian’s understanding of it. He argued that the core of all true philosophical and scientific research is the transcendental method, but only insofar as it is accompanied by two other methods that are needed to complete it: descriptive and dialectical method. I will close by presenting the relations between these three methods. (shrink)

I review Karin de Boer's "Kant's Reform of Metaphysics: The Critique of Pure Reason Reconsidered" (Cambridge UP, 2020) for Kant-Studien.

Kant points to two forms of self-consciousness: the inner sense (empirical apperception) grounded in a sensory form of self-awareness and transcendental apperception. The aim of this paper is to show that a sophisticated notion of basic self-consciousness, which contains a pre-reflective self-consciousness as its first level, is provided by the notion of transcendental apperception. The necessity for a pre-reflective self-consciousness has been pointed out in phenomenological literature. According to this account, every self-ascription of any property implies a more fundamental form (...) of self-consciousness, i.e., a kind of immediate familiarity with oneself. This pre-reflective self-consciousness is a non-relational and non-identificational form of self-consciousness and concerns an immediate acquaintance of the subject with itself. In the specific terms of transcendentalism every thought contains an implicit reference to a first-personal “givenness” or a sense of “mineness” that articulates a non-relational and non-identificational form of a pre-reflective model of self-consciousness. (shrink)

In this article I argue that Gilles Deleuze's reading of David Hume in his early work Empiricism and Subjectivity avoids the central claim made by speculative realists that all post-Kantian philosophy suffers from what they call correlationism. My claim is not that Deleuze's reading of Hume produces a non-correlationist ontology, but that it leads him to a non-ontological constructivist philosophy. In Deleuze's terms, this produces a transcendental empiricism of "thinking with AND, instead of thinking IS, instead of thinking for IS."1I (...) begin with a recap of the argument that Immanuel Kant understood Hume as an epistemological skeptic and that Kant's use of the transcendental deduction to respond to Hume led... (shrink)

While Kant in his Critique of Pure Reason aims to 'humiliate' reason by declining any possibility of knowledge of things 'in themselves', he does conceive such critique as 'the necessary preparation for a thoroughly scientific system of metaphysics'. In this paper I examine in what sense Hegel's Science of Logic goes beyond that Kantian view without neither relapsing back into dogmatic metaphysics nor turning into a mere pragmatism. I argue that reality in itself is ontologically deficient so that it is (...) already reality itself that makes true knowledge of real things impossible. Nonetheless I contend that there is something in Hegel's Science of Logic that is truly absolute and turns Logic into 'a thoroughly scientific system of metaphysics', namely what Hegel calls the Concept or the Absolute Idea. Furthermore I point out the concrete importance of these metaphysical claims for human theoretical and practical knowledge. This finally provides a new reading of Hegel's Logic as a de-ontologised Aristotelian metaphysics that not just claims to regulate empirical knowledge in a Kantian manner, but to also conceptually constitute reality 'in itself'. (shrink)

Leibniz, and many following him, saw the Principle of Sufficient Reason (PSR) as pivotal to a scientific (demonstrated) metaphysics. Against this backdrop, Kant is expected to pay close attention to PSR in his reflections on the possibility of metaphysics, which is his chief concern in the Critique of Pure Reason. It is far from clear, however, what has become of PSR in the Critique. On one reading, Kant has simply turned it into the causal principle of the Second Analogy. On (...) a different reading, PSR is but the supreme principle of reason, which roughly states that, if the conditioned is given, so is the unconditioned. On my reading, PSR appears in the guises of both the causal principle and the supreme principle. This twofold specification, I argue, is key to understanding (i) Kant’s allegations that past metaphysicians failed to prove PSR, (ii) his own Critical account of the possibility of metaphysics in both of its parts (ontology and metaphysics proper), and (iii) his nuanced answer to the contentious question about the relation between physical inquiry and metaphysical reasoning about nature (both being quests for reasons). (shrink)

In this paper, I argue that although Kant’s account of empirical schemata in the Critique of Pure Reason is primarily used to explain the shared content of intuitions and empirical concepts, it is also informed by methodological problems in natural history. I argue that empirical schemata, which are rules for determining the spatiotemporal form of objects, not only serve to connect individual intuitions with concepts, but also concern the very features of objects on the basis of which they were connected (...) and ordered in taxonomic systems based on similarity of form. I then suggest that Kant likely had scientific illustrations in mind in his discussion of empirical images in the Schematism chapter and that his account of schemata can help explain the epistemic function of these images in early modern science. (shrink)

This article reconstructs the development of Kurt Walter Zeidler's argument for a reformulation of Kant's transcendental dialectic as a theory of the foundation of transcendental logic. It therefore examines his doctoral dissertation "Logik des Erkenntnisprozesses. Dedukton - Induktion - Abduktion" (1979), where he discusses Norwood Russell Hansons 'logic of discovery' and finds an analogy between Charls S. Peirce's definiton of 'abduction' and Hegel's defintion of 'analogy', as well as his early papers, collected in "Grundlegungen. Zur Theorie der Vernunft und Letztbegründung" (...) (2015), and his habilitation dissertation "Vernunft und Erfahrung. Untersuchungen zum Erkenntnisproblem in Philosophie und Wissenschaftstheorie" (1986), where he first seeks to verify the claim of Hegel and Peirce, that the synthetical unity of apperception is to be analyzed as a unity of three forms of syllogism corresponding to Aristotle's three figures of syllogism, through a close study of Kant's transcendental deduction of the categories as well as of the transcendental ideas, before he comes to reformulate these deductions in the light of the original unity of sensuality and understanding. The development of this argument is critically examined in three respects, first, in reference to Zeidler's reading of Peirce, Hegel and Schelling, second, with respect to Zeidler's analysis of scientific rationality as well as of the architectonic of the Critique of pure reason, and third, in view of the influence of Erhard Oeser and Erich Heintel on Zeidler's thought. (shrink)

Kant often compares reason to an organized body, which suggests that reason should be understood as a whole from which all possible uses of the faculties of reason are derived. However, Kant does not elaborate his conception of the whole of reason. Nor does the secondary literature. This paper suggests that the wholeness of reason is the apodictic modality of reason, i.e., the necessary standard that determines what can systematically belong to reason, and thus works as the systematic condition for (...) all possible uses of the faculties of reason. This necessary standard is the discipline of pure reason. Kant compare souvent la raison à un corps organisé, ce qui suggère que la raison devrait être comprise comme un tout à partir duquel dérivent systématiquement toutes les fonctions possibles des facultés de la raison. Ni Kant, ni la littérature secondaire n’élabore cependant sa conception de la raison comme un tout. Autrement dit, ils n’élaborent pas la notion d’unité de la raison. Je soutiens que l’unité de la raison devrait être comprise comme la modalité apodictique de la raison, c’est-à-dire le critère nécessaire qui détermine ce qui peut appartenir systématiquement à la raison. Ce critère nécessaire est la discipline de la raison pure. (shrink)

This paper reflects on the exchange that took place in a session organized by the North American Kant Society at the Eastern Division Meeting of the American Philosophical Association in Washington, DC (January, 2016). The session, “New Perspectives in Kant’s Psychology,” marked a rare occurrence: the almost simultaneous publication in 2014 of two important new books on this topic, Corey Dyck’s Kant and Rational Psychology (Oxford University Press) and Patrick Frierson’s Kant’s Empirical Psychology (Cambridge University Press). At first glance, these (...) books have little in common. While the bulk of Dyck’s project is devoted to interpreting Kant’s Paralogisms in light of 18th century German discussions of rational psychology, Frierson shows how Kant’s conception of human beings as objects of empirical investigation is essential to understanding his theory of action, cognition, and moral motivation. If one looks more closely, however, these projects share a fundamental assumption, namely, that in order to understand what motivates and shapes the development of Kant’s transcendental philosophy, one must grapple with the implications of his empirical psychology. (shrink)

Kant characterizes Critique of Pure Reason as “a treatise on the method”. But he does not clearly work out the Doctrine of Method of the Critique. Most interpreters of the Critique do not work out the Doctrine of Method either. This paper outlines the systematic place and significance of the Doctrine of Method within the structure of the Critique. It suggests that the Doctrine of Method supplies the methodological conditions, or systematic laws, of possible cognitions of reason. In other words, (...) the Doctrine of Method is the primary locus of critique or reason’s self-cognition, i.e., reason’s cognition of the laws that make its possible cognitions systematic. (shrink)

Most interpretations of Kant’s Critique of Pure Reason focus on its Doctrine of Elements, and ignore that the Doctrine of Elements needs to be grounded systematically in the Doctrine of Method. As a step toward remedying such neglect, this paper outlines the relation between the Doctrine of Elements and the Doctrine of Method within the Critique. It lays out the three systematic needs implied in the Doctrine of Elements, and shows that, in Kant’s account, these needs can be satisfied only (...) in the Doctrine of Method. In doing so, the paper reveals the systematic dependence of the elements of cognitions on the method of cognition from pure reason. (shrink)

The Kant-Lexikon is a guide to the philosophical work of Immanuel Kant and incorporates the latest scholarship. This textbook edition presents the most important entries contained in the comprehensive, three-volume lexicon released in 2015.