Kant: Metaphysics and Epistemology

Langton’s (1998) and Allais’ (2015) metaphysical interpretations of Kant’s idealism have given special relevance to Kant’s analysis of the inner/outer dichotomy in the Amphiboly of the Concepts of Reflection, for they agree that this dichotomy is key to correctly grasping Kant’s distinction between appearances and things in themselves. In this article I argue that Langton’s and Allais’ accounts of Kant’s analysis of the inner/outer dichotomy have major limitations, and therefore that the text should not be read in the way they (...) propose. In order to show these limitations, I examine the overall structure of Kant’s argument in the Amphiboly. Furthermore, I aim to establish the contribution brought by the Amphiboly to the issue of noumenal knowledge and the nature of things in themselves. Langton’s and Allais’ accounts of the relation between appearances and things in themselves as the inner nature of things not only prove to be unwarranted, but indeed to some extent opposite to what I claim to be Kant’s actual stance on things in themselves in the Amphiboly. (shrink)

This article develops an interpretation of Hegel that aims to show how a proper understanding of the nature of speculative sentences might achieve what Kant set out to do: to vindicate our most fundamental claims to knowledge as actual knowledge, rather than mere acts of believing. To this end, it develops a conception of speculative geographies (or “maps”) as an interpretive tool and introduces an Hegelian-inspired distinction between empirical, generic, and speculative sentences. On this reading, Kant’s employment of the “boundary (...) concept” of a noumenon is bound to fail as it needs to employ a contrast between our human point of view and that of an omniscient God – which turns out to be an aperspectival “view from nowhere” and thus an incoherent notion. The artcile ends by suggesting ways in which Hegel’s logical analysis can help us to better comprehend the reflective ascent necessary to make our conceptual differentiations and typical ways of understanding intelligible to ourselves. (shrink)

The paper investigates the distinction between form and matter in Kant’s theoretical philosophy – his adoption of an Aristotelian hylomorphism. This connection to Aristotle is sometimes recognized in Kant scholarship, though most proponents claim that against the backdrop of a structural analogy, Kant and Aristotle also differ in an important respect: according to them, while Aristotle puts forth a hylomorphic conception of being, Kant merely offers a hylomorphic conception of cognition in which sensibility provides the matter and understanding the form. (...) Against this, the paper claims that this “interiorization” of form cannot be squared with Kant’s actual views. Form is not internal for Kant, but neither is it external. Rather, it is “original form”. This interpretation ascribes a “hylomorphism all the way down” to Kant, meaning that the form and the matter of cognition are jointly actualized in virtue of each other. The understanding cannot be understood apart from its part in a hylomorphic unity with sensibility. Therefore, a proper appreciation of this unity enables us to see that it is impossible to distinguish the form that objects have as objects of cognition from the form they have in themselves. (shrink)

In his lectures on Logic and Metaphysics Kant distinguishes between logical and real essences. While the former are related to concepts and are knowable, the latter are related to things and are unknowable. In this paper, I argue that the unknowability is explained by the modal characteristic of real essences as a necessitating ground of which a priori knowledge is impossible. I also show how this claim is related to the unknowable necessity of particular laws of nature. Since laws of (...) nature are conceived as grounded in real essences, the unknowability of the latter is equivalent to Kant’s other claim that there can be no knowledge of the necessity of particular laws of nature. Necessity can only be known a priori, and therefore, the necessity of particular laws is only assumed and conceived as grounded in something unknowable, a real essence. This conclusion will allow me to attribute to Kant a position I label as ‘regulative essentialism’, meaning that real essences have an indispensable role of in accordance with the rational interest to explain nature as a system of laws and natural kinds, combined with an epistemic humility about the correspondence of our empirical concepts to real essences. (shrink)

This paper analyzes the objections of Adolf Reinach to Kant’s transcendental apriorism, shedding light on (1) the speculative distance separating their conceptions of philosophy (namely Reinach’s phenomenology and Kant’s transcendental critique), and (2) the consequential misunderstanding which is at the core of Reinach’s confrontation with Kant. In particular, attention is paid to the issue of the transcendental constitution of objectness, i.e. the question of the givenness of an object with respect to certain functions proper to the subject. In order to (...) illustrate how such a concept is completely absent in Reinach, I will compare his position with those of Husserl, in their relations with Kant’s interpretation of Hume’s philosophy. (shrink)

Kant's Reason develops a novel interpretation of Kant’s conception of reason and its philosophical significance, focusing on two claims. First, it argues that Kant presents a powerful model for understanding the unity of theoretical and practical reason as two manifestations of a unified capacity for theoretical and practical understanding (or “comprehension”). This model allows us to do justice to the deep commonalities between theoretical and practical rationality, without reducing either to the other. In particular, through it, we see why the (...) activities of both theoretical and practical reason are governed by a version of the Principle of Sufficient Reason, while also seeing why reason is essentially autonomous. At the same time, Kant's Reason also reads Kant as presenting us with a compelling picture of the role that reason (as a capacity or power) should play in a systematic approach to foundational philosophical questions. In doing so, it argues for an account of the fundamental norms that apply to rational beings that treats as fundamental neither substantive reasons or values nor merely structural rationality, but instead a robust conception of reason as a power or capacity — namely, the capacity for theoretical and practical understanding. The result is a form of “rational constitutivism” – one which contrasts both with the forms of “reasons fundamentalism” that are currently fashionable and the forms of “agency-first constitutivism” that have dominated much of Kantian metaethics. In this sense, the aim of the book is to vindicate Kant’s insistence that his philosophy represents nothing more or less than reason’s implicit self-understanding coming to explicit and systematic self-consciousness. (shrink)

This paper develops a new kind of approach to conspiracy theories – a procedural approach. This approach promises to establish that belief in conspiracy theories is rationally criticisable in general. Unlike most philosophical approaches, a procedural approach does not purport to condemn conspiracy theorists directly on the basis of features of their theories. Instead, it focuses on the patterns of thought involved in forming and sustaining belief in such theories. Yet, unlike psychological approaches, a procedural approach provides a rational critique (...) of conspiracist thought patterns. In particular, it criticises these thought patterns for failing to conform to procedures prescribed by reason. The specific procedural approach that I develop takes its cue from the Kantian notion that reason must be used self-critically. I tentatively suggest that conspiracy theorists fail to engage in the relevant sort of self-critique in at least three ways: they do not critically examine their own motivations, they avoid looking at matters from the point of view of others, and they fail to reflect on the limits of human knowledge. (shrink)

I raise three related objections to aspects of Katharina Kraus’s interpretation in Kant on Self-Knowledge and Self-Formation. First, I reject her claim that representations count as merely subjectively valid for Kant if they represent objects from the contingent perspective of a particular subject. I argue that Kant in fact describes consciousness of subjectively valid representations as consciousness of one’s own perceptions rather than of the objects perceived, and therefore that it plays a bigger role in his account of self-consciousness than (...) Kraus allows. Second, whereas Kraus argues that the transcendental unity of apperception structures the content of any consciousness that is possible for a subject, I note that Kant also allows for a merely empirical unity of apperception, which he describes as in principle different from transcendental unity. Finally, I raise some worries for Kraus’s suggestion that we can be aware of the activity of thinking through inner sense. (shrink)

Kant’s early readers were troubled by the appearance of a dilemma facing his theory of freedom. On the one hand, if we explain human actions according to laws or rules, then we risk reducing the activity of the will to necessity (the horn of determinism). But, on the other hand, if we explain human actions without laws or rules, then we face an equally undesirable outcome: that reducing the will’s activity to mere chance (the horn of indeterminism). After providing an (...) overview of this dilemma, this chapter explores how Fichte and Schelling attempted to resolve it, in ways that ultimately shaped the course of post-Kantian idealism in the late 1790s and early 1800s. (shrink)

The literature on Dreams of a Spirit-Seer typically emphasises the ways that Kant’s complex 1766 work prefigures his critical turn. Kant indeed criticises Wolffian «dreamers of reason» and defines metaphysics as a «science of the limits of human reason». It has not been noted, however, that Kant’s first restriction on human knowledge in Dreams is targeted at knowledge of fundamental physical forces. Moreover, Kant criticises the ‘pneumatological’ laws of mental forces, insisting that these cannot be known through analogy with physical (...) forces. This paper presents the historical context of Kant’s claims and argues that his critique of the philosophical concept of force (Kraft) is primarily in dialogue with one of Wolff’s most renowned critics, Crusius. On this basis, I contend that Kant’s examination of our capacity to know fundamental physical and mental forces is an important aspect of his early critique of metaphysics. I defend my account by contrasting it with Alison Laywine’s interpretation. (shrink)

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)

This paper examines how Jacques Derrida appropriates and deepens Immanuel Kant’s transcendental philosophy. In Derrida’s early essay on différance, Kant is conspicuous in his absence. One of the essay’s key aims is to re-think space and time, drawing on the work of Heidegger, Hegel, Nietzsche, and several others to do so. It is therefore curious that Kant is never mentioned, especially because the method and conceptual framework Derrida ends up adopting owes a huge debt to transcendental arguments. Derrida posits a (...) fundamental double- movement of differing and deferral - différance - as the condition for the possibility of anything to be at all, the originary constitution of space and time. It therefore functions as a kind of ‘ultra-transcendental’ condition, as Derrida would say later in his career, that reaches a level of fundamentality that Kant was unable to, making possible not just human experience, but existence as a whole as such. (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. (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)

This is a review of Yovel’s latest book, "Kant’s Philosophical Revolution: A Short Guide to the Critique of Pure Reason.".

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.

This paper presents an interpretation of Immanuel Kant’s transcendental deduction of the categories, based primarily on the “two-step” argument of the B deduction of the Critique of Pure Reason. I undertake to show that Kant’s distinction between the “pure forms of intuition” and “pure formal intuition” is successful in its attempt to prove that all sensible intuitions presuppose the a priori categories, in a way which is compatible, I claim, with Kant’s statements (in the Aesthetic and elsewhere) that sensible intuition (...) is prior to all concepts; and therefore that the Transcendental Aesthetic presupposes the Transcendental Analytic. Thus my Interpretation is a "conceptualist" reading of the deduction, in holding that perception, as receptivity, presupposes an underlying spontaneity of the pure understanding and categories. The categories are held to be not just compatible with all possible sensible intuitions, but through their "transcendental content" constitutive of the relation of sensible intuitions to objects - and this explains how our thought can represent objects a priori. It is one of the claims of my interpretation that the logical forms of judgment of general logic derive from the pure categories of transcendental logic, rather than vice-versa. I.e. that the logical forms through which we make empirical judgments by combining analytical concepts in inner sense in time, are originally grounded in an atemporal categorial synthesis in pure intuition (i.e. in the form of time but not the dimension of time), referring an outer intuition in general to the transcendental object of intuition (as “something in general” outside sensibility or receptivity), thereby providing the synthetic unity of the manifold which “..all analysis presupposes.” My conceptualist reading of the deduction, I claim, avoids the problems associated with other conceptualist readings, for example inconsistency with the text (“Intuitions are prior to all concepts.” etc.) and blurring of the distinction between receptivity and spontaneity. In my paper I prove that the categories can correctly be held to provide the a priori unity of intuitions, notwithstanding the fact that the latter are “prior to all concepts,” because this unity is not provided by the categories as fully-fledged concepts in the empirical subject, but as the transcendental logical form of these concepts, as a unity in the pure understanding - and the categories therefore require their empirical content or application for their objective reality as concepts. I.e. the categories, as logical functions of judgment for transcendental apperception, in the pure forms of intuition, are prior to all "concepts", correctly speaking, as well as prior to all intuitions, and provide the necessary unity of both. Likewise, at the empirical level my version of conceptualism cannot be accused of blurring the distinction between receptivity and spontaneity, or sensibility and understanding, because although the transcendental content of the categories, as a logical function of judgment in the pure forms of intuition, in transcendental apperception, is in necessary relation to sensibility (in combining the manifold in the pure or formal representation of the transcendental object) their empirical content is not. - At the empirical level the divide between spontaneity (as judgment in the empirical subject) and receptivity (as the effect of transcendental synthesis and the transcendental object on outer and inner sense) remains intact. Conceptualist readings of the deduction also have to avoid infringing Kant’s requirement that the sensible manifold originally be given prior to and independently of all acts of the understanding, or otherwise to qualify the requirement in some way - e.g. by taking a Hegelian direction, such as that taken by John McDowell.1 On my reading of the deduction the sensible manifold given indeterminately in the pure forms of space and time must be given prior to the categorial synthesis of the manifold in the pure representation of the transcendental object, i.e. in the pure 'concept' of an object in general affecting sensibility. Therefore Kant’s requirement for an undetermined manifold given prior to, and independently of, all acts of the understanding (“..the manifold to be intuited must be given prior to the synthesis of understanding, and independently of it. How this takes place, remains here undetermined” [cf.B145/146]) is not infringed. In a later section of the paper, however, I will argue that the transcendental object (of intuition) does have pure theoretical reason as one of its two interacting immanent aspects, but is distinct from pure theoretical reason in the other of its (the transcendental object of intuition's) two interacting immanent aspects, i.e. pure will, which adds a Schopenhauerian element to my interpretation (which will be argued for in a way which supports Kantian optimism over Schopenhauerian pessimism however, in regard to the freedom of the will). Another perceived inconsistency in the deduction, which my interpretation can explain, is Kant’s description (in the B deduction) of the principle of the necessary synthetic unity of apperception as analytic, while in the A deduction it is described as synthetic. I explain this as a difference in the reference of terms such as “my representations” in the two versions - a transcendental reference in the B version but an empirical and transcendental reference in the A version of the principle. I also show that the first part of the two-step B deduction can correctly be characterised by Kant as analytic and the second, concluding part, synthetic (a point of dispute amongst Kant scholars) because transcendental logic (which refers to both the analytic and synthetic aspects of the principle of apperception) “does not abstract from the pure content of knowledge.” While being a “double aspect” rather than “two world” view of transcendental Idealism (because objects of intuition are comprised of both the empirical and transcendental object, i.e. transcendental referent, of intuition, my view differs significantly from the “double aspect” interpretation of Henry Allison (which distinguishes empirical reality from the “God’s eye” view). The view of transcendental idealism resulting from my reading of the deduction, I claim, allows a full empirical realism, because empirical intuitions, as objects of cognition, are the appearance of both the transcendental subject and the transcendental object (i.e. transcendental referent ) of transcendental synthesis (both as “something in general” outside sensibility or receptivity, or rather outside sensibility as receptivity). I conclude that Kant succeeds (although only with the addition of what I have called my 'Schopenhauerian element') in his attempt to prove that we have a transcendental unity of apperception which both constitutes, and is constituted by, the relation of sensible representations to objects, and that since transcendental apperception is the a priori underlying ground of empirical apperception, the categories (as the logical functions of judgment by which transcendental apperception relates sensible representations to objects) are the a priori underlying ground of all experience, and are therefore valid synthetically a priori for all objects of experience. 1 E.g. in “On Pippin’s Postscript.” European Journal of Philosophy 15:3 pp. 395-410. (shrink)

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)

There has been a considerable amount of research concerning Kantian hope, but focused on the perspective of Kant’s moral and religious philosophy. In this essay, I will present the Kantian theory of theoretical hope, as found in the first Critique. My argument first establishes that there is such a thing as Kantian theoretical hope. And the second part of the argument defines Kantian theoretical hope as a priori, necessary, and universal within the use of reason and understanding, or, in Kantian (...) terms, as a transcendental concept. (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)