Kant's Works in Theoretical Philosophy

What is the status of the claims which make up Kant’s arguments in the Critique of Pure Reason? This question seemed to Kant’s contemporaries to require a metacritique. Strawson’s criticisms of Kant should be understood in this context: as raising a metacritical challenge about Kant’s grounds for the claims which make up his arguments. What about the claims which make up Strawson’s own arguments in The Bounds of Sense? I argue in this chapter, against what I take to be the (...) general consensus, that Strawson did not and should not have understood these claims to be analytic. Rather he is somewhat puzzlingly committed to our possessing non-analytic but still a priori knowledge of his claims. What could such knowledge consist in? I’ll extract from G.E. Moore’s early writings on Kant a model for understanding such knowledge, one which enables us to better appreciate the way in which Strawson’s methodology dovetails with Kant’s own. (shrink)

In this issue of Studies in Transcendental Philosophy five scholars enquire about the theoretical aspects of Kant’s transcendental philosophy related to the notions of subject, self-consciousness, and self-knowledge. Andrew Brook examines Kant’s views on transcendental apperception at the end of the Critical Period, focusing on Opus Postumum which contains some of Kant’s most important reflections on the subjective dimension. As is known, the self-conscious act designated by the proposition ‘I think’ is an act of spontaneity, and this spontaneity is the (...) reason that the subject calls itself an intelligence. In his article Addison Ellis examines the theoretical and practical dimension of spontaneity, calling into question the distinction between a merely ‘relative’ spontaneity and one that is ‘absolute’. Luca Forgione points to two forms of self-consciousness introduced by Kant: inner sense, based on a sensory form of self-awareness, and transcendental apperception. Through the notion of inner sense, Kant also allows for an introspective account of self-awareness; nonetheless, Kant holds an utterly sophisticated notion of basic self-consciousness provided for by the notion of transcendental apperception. Roberto Horácio de Sá Pereira’s article presents a systematic and a historical approach, linking the contemporary debate on transcendental argument to Kant’s philosophy. It addresses both Stroud’s objection and Strawson’s perspective on transcendental argument and introduces a new reconstruction of Kant’s Refutation as successful truth-directed transcendental argument. In contrast to the contemporary movement of transhumanism and its claims that creatures like us can exist independently of our bodies, Robert Hanna develops a generalist perspective on the subjective dimension, according to which all rational human creature are synthetic a priori necessarily, essentially embodied Kantian selves. I would like to thank the authors for participating in this issue and for helping to make it really special. (shrink)

Esta edição contém a única transcrição estudantil sobrevivente das Lições de Metafísica de Kant da década de 1770. A Lição foi ministrada o mais tardar no inverno de 1779/80 e, portanto, antes mesmo da publicação da Crítica da Razão Pura (1781). Um exceção é, contudo, a parte sobre a ontologia que seguramente se remonta a uma Lição que Kant ministrou depois de 1781. Estas transcrições de Lições são de valor inestimável para a história do desenvolvimento da filosofia de Kant e, (...) em especial, para a gênese de sua Crítica da Razão Pura . Elas representam também um complemento importante para suas outras Lições, como por exemplo, as de antropologia, nas quais Kant também se ocupou com as questões da psicologia empírica e racional. É interessante observar que Kant se serve de métodos distintos, nas Lições de Antropologia e de Metafísica, para demonstrar a substancialidade e a imortalidade da alma. Embora Kant ainda leve a doutrina da alma da psicologia racional muito a sério na Metafísica-Pölitz, ele rejeitará de fato suas pretensões de conhecimento pouco tempo depois na Crítica na seção sobre os paralogismos da doutrina pura da alma. Aquele que deseja se aprofundar na filosofia de Kant e conhecer seu contexto histórico-filosófico não pode deixar de ler as Lições de Metafísica-Pölitz. Heiner F. Klemme Martin-Luther-Universität Halle-Wittenberg. (shrink)

In recent years, nonconceptual content theories have seen Kant as a reference point for his notion of intuition (§§ 1-3). This work aims to dismiss the possibility that intuition is provided with an autonomous function of de re knowledge. To this end, it will explore certain epistemological points that emerge from Garroni’s reading of the Third Critique in the conviction that they provide a suitable context to verify the presence of autonomous, epistemically nonconceptual content in the transcendental system (§§ 4-5). (...) It is here, in fact, that Kant discusses those cases where intuition is given without bringing into play the conceptual component. As Garroni posits, in this frame of reference, such content cannot subsist without the interplay between aesthetic and conceptual dimensions (§§ 6-7). Long before the development of the debate on Kantian nonconceptualism, and during the period in which the Kantian debate on the epistemic considerations contained in the Third Critique was developing deeply for the first time, Garroni had already identified a theoretical position on these issues, which can be labelled aesthetic conceptualism, thanks to his fundamentally epistemological reading of the Third Critique. (shrink)

Hintikka considers that the “Transcendental Deduction” includes finding the role that concepts in the effort is meant by human activities of acquiring knowledge; and it affirms that the principles governing human activities of knowledge can be objective rules that can become transcendental conditions of experience and no conditions contingent product of nature of human agents involved in the know. In his opinion, intuition as it is used by Kant not be understood in the traditional way, ie as producer of mental (...) images, but rather as that which the mind represents an individual. To support this interpretation refers to the lessons of Kant´s Logics, to individuality space time and the thesis, submitted the winning essay in 1764, characterizing the mathematical method by the use of particular representatives of general concepts. Thus, his exegesis considers the Kantian conceptions of the “Doctrine of Method” not later conceptions, as traditionally interpreted, but prior conceptions to the processing of “Transcendental Aesthetic”. This article reconstructs some of their arguments that eventually will equal the Kantian intuition with the Euclidean ecthesis. (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)

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)

A Symbol doesn't explain, says Jung. In fact it is beyond the dichotomy of the binary logic, that wants the limiting and restrictive diktat of the tertium non datur to be perpetuated so as to be obliged to choose between two possibilities being anyway on the same nomological axis.

Since the classic works by Castañeda, Perry and Lewis, de se thoughts have been described as thoughts about oneself ‘as oneself’. In recent years, various theoretical perspectives have gained ground, and even if the transcendental system does not seem to contemplate an explicit articulation of de se thoughts, apparently a few features of transcendental apperception and I think do anticipate a few points in Perry and Recanati’s claims on the so-called implicit de se thoughts in the specific terms of Transcendentalism.

The aim of this paper is to address the semantic issue of the nature of the representation I and of the transcendental designation, i.e., the self-referential apparatus involved in transcendental apperception. The I think, the bare or empty representation I, is the representational vehicle of the concept of transcendental subject; as such, it is a simple representation. The awareness of oneself as thinking is only expressed by the I: the intellectual representation which performs a referential function of the spontaneity of (...) a thinking subject. To begin with, what exactly does Kant mean when he states that I is a simple and empty representation? Secondly, can the features of the representation I and the correlative transcendental designation explain the indexical nature of the I? Thirdly, do the Kantian considerations on indexicality anticipate any of the semantic elements or, if nothing else, the spirit of the direct reference theory? (shrink)

Although scholarly attention has been mostly paid to the many connections existing between Kant and the exact sciences, the landscape of Kant studies has begun to noticeably change during the last decade, with many new pieces devoted to a consideration of Kant’s relation to the life sciences of his day. It is in this vein, for example, that investigators have begun to discuss the importance of Kant’s essays on race for the development of Anthropology as an emerging field. The bulk (...) of the contributions to this recent trend, however, have focused on Kant’s remarks on organic life in the Critique of Judgment, such that Kant’s “theory of biology” is now seen to be firmly located in that text. Amidst such consolidation, there are a few pieces that have begun to address Kant’s appeal to organic vocabulary within the context of his theory of cognition, though these too remain dominated by the interpretive template set by the third Critique. My own strategy in this essay will be different. Kant did indeed borrow from the life sciences for his model of the mind, but in a manner that would reject a naturalized account. His preference for epigenesis as a theory of organic generation needs to be carefully distinguished, therefore, from the use he would make of it when discussing a metaphysical portrait of reason. (shrink)

This chapter considers Kant's relation to Hume as Kant himself understood it when he wrote the Critique of Pure Reason and the Prolegomena. It first seeks to refine the question of Kant's relation to Hume's skepticism, and it then considers the evidence for Kant's attitude toward Hume in three works: the A Critique, Prolegomena, and B Critique. It argues that in the A Critique Kant viewed skepticism positively, as a necessary reaction to dogmatism and a spur toward critique. In his (...) initial statement of the critical philosophy Kant treated Hume as an ally in curbing dogmatism, but one who stopped short of what was really needed: a full critique of reason, to establish the boundaries of metaphysical cognition. Kant found fault with Hume's analyses of cognition and experience, and specifically his failure to see the crucial importance of synthetic a priori cognition in metaphysics. In particular, he held that Hume's empiricist account of cognition could neither explain the synthetic a priori cognition actually found in mathematics and natural science, nor provide a principled account of the limits on what can be known--and what can be thought--through the pure concepts of the understanding. According to Kant, Hume therefore failed in his attempt to determine the limits of metaphysics, whereas he was able to succeed because his transcendental philosophy provided a thorough account of cognition, its structure and limits. In the Prolegomena and the B Critique Kant distinguished his position more sharply from Hume's. He also adopted a more negative attitude toward "skeptical idealism" than before; but he attributed such skepticism to Descartes, not Hume. Prior to the B Critique Kant did not see Hume as attacking natural science or ordinary cognition. In none of the three works was Kant's main aim to "answer the skeptic." His primary aim was to firmly establish the boundary of metaphysics, by discovering the elements of human cognition and fixing its proper domain. His purported discoveries about the limits of metaphysical cognition meant that the traditional objects of metaphysical knowledge, God, the soul, and the world as it is in itself, are unknowable, hence that traditional metaphysics itself is impossible. Besides settling the possibility or impossibility of metaphysics, his findings would also prevent the illegitimate extension of principles of sensibility to God and the noumenal self, an extension that would threaten the metaphysics of morals by incorrectly denying the thinkability of noumenal freedom, and that might otherwise lead to "materialism, fatalism, atheism, and freethinking unbelief" (B xxxiv). (shrink)

Kant's writings on logic illustrate the comparison argument about truth, which goes as follows. A truth-bearer p is true if and only if it corresponds, or it agrees, with a portion of reality: the object(s), state(s) of affairs, or event(s) p is about. In order to know whether p agrees with that portion of reality, one must check if that portion of reality is as p states. Using the terms of the comparison argument, one must compare p with that portion (...) of reality. This is impossible, because the only knowledge of reality we can have is in the form propositions, beliefs, or judgments, whose agreement with reality is as much in need of justification as the agreement of p with reality. Therefore, it is impossible to know which truth-bearers are true. This paper reconstructs Kant's version of the comparison argument. It is argued that, according to Kant, the argument is sound only under the assumption of transcendental realism. Transcendental idealism avoids the sceptical consequences of the comparison argument. (shrink)

In his early lecture note Versuch einiger Betrachtungen über den Optimismus (1759) a young supporter of metaphysical optimism called Immanuel Kant tested the Leibnizian optimism by posing some counter-arguments against it only to falsify them. His counter-arguments were very inventive and they feature often in modern scholarship on Leibniz. In this paper I will present Kant’s main arguments and evaluate them. I will argue that Kant’s understanding on Leibnizian optimism is little misguided and for this reason his own positive counter-argument (...) despite its ingeniousness is problematic. His second solution to the problem is comparable to the doctrine of metaphysical optimism, but fails also for the same reason as the first one. -/- . (shrink)

Abstract: This essay addresses three specific moments in the history of the role played by intuition in Kant's system. Part one develops Kant's attitude toward intuition in order to understand how ‘sensible intuition’ becomes the first step in his development of transcendental idealism and how this in turn requires him to reject the possibility of an ‘intellectual intuition’ for human cognition. Part two considers the role of Jacobi when it came to interpreting both Kant's epistemic achievement and what were taken (...) to be the outstanding problems of freedom's relation to nature; problems interpreted to be resolvable only via an appeal to ‘intellectual intuition’. Part three begins with Kant's subsequent return to the question of freedom and nature in his Critique of Judgment. With Goethe's contemporaneous Metamorphoses of Plants as a contrast case, it becomes clear that whereas Goethe can embrace the role of an intuitive understanding in his account of nature and within the logic of polarity in particular, Kant could never allow an intuition of nature that in his system would spell the very impossibility of freedom itself. (shrink)

In his critical works of the 1780's, Kant claims, seemingly inconsistently, that (1) theoretical and practical reason are one and the same reason, applied differently, (2) that he still needs to show that they are, and (3) that theoretical and practical reason are united. I first argue that current interpretations of Kant's doctrine of the unity of reason are insufficient. But rather than concluding that Kant’s doctrine becomes coherent only in the Critique of Judgment, I show that the three statements (...) are compatible, providing a new and more coherent account of Kant's 1780's doctrine of the unity of reason. (shrink)

It is well known that Kant distinguishes between two kinds of self-consciousness: transcendental apperception and empirical apperception (or, approximately, inner sense). However, Kant sometimes claims that “I think,” the general expression of transcendental apperception, expresses an indeterminate empirical inner intuition (IEI), which differs in crucial ways from the empirical inner intuition produced by inner sense. Such claims undermine Kant’s conceptual framework and constitute a recalcitrant obstacle to understanding his theory of self-consciousness. This paper analyzes the relevant passages, evaluates the major (...) interpretations of IEI, revisits the notion of pure apperception, and proposes an alternative reading: IEI is a ubiquitous, nonfocal, “obscure,” and empirical inner intuition that is built into all nonintrospective conscious states. This reading can successfully account for the peculiarities of IEI, resolving a major mystery in Kant’s theory of self-consciousness. (shrink)

This essay discusses how, for Hegel, freedom can be realized in nature in a rudimentary fashion in solar systems. This solves a problem in Kant’s account of freedom, namely, the problem that Kant only gives a negative argument for why freedom is not impossible but does not give a positive account of how freedom is real. I give a novel account of Kant’s negative argument. Then, I show how, according to Hegel, solar systems can be considered as exhibiting freedom in (...) a rudimentary fashion. Finally, I lay out how Hegel systematically develops this point about the freedom of solar systems in the ‘Mechanism’-chapter of the Science of Logic. In doing so, he uses Kant’s negative argument in a ‘purified’ form to arrive at an account of an ‘intimate token-type relation’ between the planets in a solar system and the law that governs their motion. The essay as a whole provides a concrete example of how Hegel is an inheritor and radicalizer of Kant, both with respect to freedom’s reality and with respect to philosophical method. (shrink)

Kant's A-Edition objective deduction is naturally (and has traditionally been) divided into two arguments: an " argument from above" and one that proceeds " von unten auf." This would suggest a picture of Kant's procedure in the objective deduction as first descending and ascending the same ladder, the better, perhaps, to test its durability or to thoroughly convince the reader of its soundness. There are obvious obstacles to such a reading, however; and in this chapter I will argue that the (...) arguments from above and below constitute different, albeit importantly inter-related, proofs. Rather than drawing on the differences in their premises, however, I will highlight what I take to be the different concerns addressed and, correspondingly, the distinct conclusions reached by each. In particular, I will show that both arguments can be understood to address distinct specters, with the argument from above addressing an internal concern generated by Kant’s own transcendental idealism, and the argument from below seeking to dispel a more traditional, broadly Humean challenge to the understanding’s role in experience. These distinct concerns also imply that these arguments yield distinct conclusions, though I will show that they are in fact complementary. (shrink)

This is an article-length summary of the argument in my book, Kant's Organicism: Epigenesis and the Development of Critical Philosophy (University of Chicago Press, 2013; 2015).

Our aim in this chapter is to shed light on Kant’s account of the pure forms of sensibility by focusing on a somewhat neglected issue: Kant’s restriction of his claims about space and time to the case of human sensibility. Kant argues that space and time are the pure forms of sensibility for human cognizers. But he also says that we cannot know whether space and time are likewise the pure forms of sensibility for all discursive cognizers. A great deal (...) of attention has focused on the first of these claims, both on how Kant argues for it and how it relates to transcendental idealism. But a satisfactory interpretation must also account for the second claim, and it must account for the fact that Kant endorses both of them. What we need is an explanation of why Kant thinks our knowledge that space and time are the pure forms of sensibility extends to all human beings but no further. (shrink)

The goal of this paper is to sketch an account of Kant’s signature metaphysical doctrine (transcendental idealism) that (a) has no supporters – as far as I am aware – in the contemporary literature, and (b) draws its primary motivation (as interpretation) from considerations regarding our practical situation and needs as agents. -/- The consideration I focus on here is that people not only have mental and moral features, but they also appear to us – in our daily experience – (...) to have such features: “[w]e can perceive virtue in our experience (Wir können in der Erfahrung wohl Tugend wahrnehmen)” (24: 906). The same presumably goes for vice: When I see you casually torturing a cat, you appear to me to be brown-haired, wearing jeans, moving your arms, laughing, and so on, but you also appear to me to be vicious and cruel. Your character shines through in your actions. I can then make a defeasible inference from those appearances to the moral reality. -/- Such appearances and inferences play a central role in our practices of praise, blame, forgiveness, and punishment. An interpretation of transcendental idealism that gives primacy to the practical will thus seek to analyze the concepts of experience, acquaintance, and appearance/phenomenon in a capacious-enough way that they can apply to mental and moral features too. If successful, such an interpretation would have a clear practical advantage over those that leave us merely conjecturing from experiences of bodies, gestures, and secondary qualities to moral features that do not appear, or even to the non-appearing features of a distinct set of things. (shrink)

Este artículo presenta el modo de relación de la totalidad de lo condicionado y lo incondicionado en la lógica transcendental de Kant. Para ello el argumento reconstruye los elementos que abren el tratamiento de la dialéctica transcendental en la "Crítica de la razón pura", es decir, la apariencia ilusoria y las Ideas de la razón. Este modo de leer la doctrina de las síntesis transcendentales de lo condicionado y lo incondicionado exhibe la tesis de la complementariedad diferenciada entre ambas regiones, (...) dando a cada una su derecho, lugar y misión. (shrink)

Talk at University of Turin, 'Kant, oltre Kant, May 5th 2023. --- -/- It is useful, while keeping in mind a holistic approach, to concentrate on a common theme in Kant’s text, which it will turn out is the quintessential element of his novel ‘way of thinking’, as he himself put it in preface of the second edition of the Critique of Pure Reason. This common theme is the idea of synthesis, which is what holds together, and is the entryway (...) to, all the other familiar aspects of Kant’s thought: his concept of self-consciousness or how mind is involved in cognition, his ideas about the role of the imagination, his theory of knowledge and his metaphysics of experience, and not unimportantly, its relation to what is probably the most Kantian element here: the categories of the understanding as the first principles of knowledge. But the meaning of synthesis and its role in its various facets, though frequently the subject of discussion in papers and monographs alike, is hardly understood in contemporary Kant scholarship. Most readings of the text of the Deduction, the part in which Kant elucidates his concept of synthesis, exhibit a shallow, mechanical understanding of it. -/- A compounding factor is that synthesis can’t really be understood independently of the other aforementioned elements of Kant’s thought. Grasping the meaning of synthesis implies coming to grips with his concept of self-consciousness and the way both self-consciousness and the categories are intricately and intimately involved. Most interpretations consider these aspects too much as if they were indeed separable faculties or entities that serve separable functions, undercutting an important feature of Kant’s metaphysics: the possibility of a priori unified cognition, for which an indivisible self-legislating subject is responsible. Rather, they are expressions of various aspects of a singular function of the mind as the ground of possible unified knowledge. -/- One striking example of such a superficial reading of the text is the way the relation between figurative synthesis and intellectual synthesis—or in the case of the A-Deduction the threefold synthesis—is standardly interpreted, as if the two are independent or quasi-independent functions of different faculties of the mind, the imagination and the understanding. In this paper, I focus on the relation between figurative and intellectual synthesis, while arguing that failing to understand this properly, indeed the relation between the imagination and the understanding, leads to a vicious regress in the explanation of the ground of knowledge, for which a priori synthesis is specifically designed. In other words, failing to see the intimate relation between the imagination and the understanding, the very identity that lies at their root, risks losing sight of the primary aim of Kant’s thought: the possibility of a priori unified knowledge. (shrink)

In the Critique of Pure Reason, Kant draws a distinction between appearances and things in themselves, characterizing the latter as uncognizable. While arguing that all we can cognize are appearances, Kant nevertheless maintains that there are thing in themselves. This has struck many as questionable: how can we be in a position to affirm, of things stipulated to be uncognizable, that they exist? In this paper, I take up the challenge of establishing the existence of things in themselves. I begin (...) by making the case that, given Kant’s epistemological strictures, the existence of things in themselves must follow analytically from the existence of appearances. After examining the pitfalls of a recent attempt at establishing the existence of things in themselves, I go on to argue that the feature of appearances in virtue of which their existence analytically entails the existence of themselves is the subjectivity of their form. It is implicit in the notion of something with a subjective form that its matter is provided via affection from without. Moreover, the things providing the matter of appearances can’t be located in space and time, because appearances themselves depend on our sensibility for their formal features. (shrink)

The aim of the Analytic of Concepts is to derive and deduce a set of pure concepts of the understanding, the categories, which play a central role in Kant’s explanation of the possibility of synthetic a priori cognition and judgment. This chapter is structured around two questions. First, what is a pure concept of the understanding? Second, what is involved in a deduction of a pure concept of the understanding? In answering the first, we focus on how the categories differ (...) from the pure forms of sensibility and examine whether they are known only to be the pure forms of human thinking or rather the forms of discursive cognition as such. In answering the second, we draw a distinction between the application and the exemplification of the categories and use it to identify different ways of understanding Kant’s project in the Transcendental Deduction of the Categories. These questions connect because the answer to the first determines how we should understand the kind of entitlement which is to be established in the Deduction. (shrink)

The aim of the Schematism chapter of the Critique of Pure Reason is to solve the problem posed by the “inhomogeneity” of intuitions and categories: the sensible properties of objects represented in intuition are of a different kind than the properties represented by categories. Kant's solution is to introduce what he calls “transcendental schemata,” which mediate the subsumption of objects under categories. I reconstruct Kant's solution in terms of two substantive premises, which I call Subsumption Sufficiency (i.e., that subsuming an (...) object under a transcendental schema is sufficient to subsume it under the corresponding category) and Real Possibility (i.e., that it is really possible to subsume objects under each of the transcendental schemata). These two principles, together with a trivial modal one (the Subsumption-Possibility Link), entail that it is possible to subsume objects under categories; in other words, the argument of the Schematism is valid. The main work of the paper consists in reconstructing Kant's arguments for, and explanations of, these premises. I argue that they hinge on Kant's claim that transcendental schemata are “time-determinations,” which I interpret to mean: rules for reflexively representing the temporal relations among our own representational states. On the basis of this reading, I reconstruct Kant's argument for Subsumption Sufficiency, category by category. I also explain why Real Possibility follows almost immediately. Granting Kant the argument up to this point in the Critique, the argument of the Schematism is sound. (shrink)

Los noumena son, en principio, conceptos límites. En el corpus kantiano encontramos múltiples de ellos, cuyo papel es decisivo en el tratamiento de la metafísica anterior, así como en la propuesta de metafísicas alternativas. Kant, sin embargo, no se detiene a explicarnos de dónde surgen esos conceptos y dónde irían. La presente investigación sugiere que a partir del concepto de nota (Merkmal) presentada en la KrV y desarrollada en la Jäsche Logik, podemos comprender estos noumena como las notas analíticas, suficientes, (...) esenciales y primitivas de las ideas de la razón, tanto teóricas como prácticas. (shrink)

In his book, The Bounds of Sense, P. F. Strawson commented that Immanuel Kant’s argument in the second analogy “proceeds by a non sequitur of numbing grossness,” causing a fair amount of debates. Kant’s task in the second analogy is to argue that every event has a cause. Strawson criticizes Kant by claiming that in his argument, Kant not only changes the content of necessity but also shifts a conceptual necessity to a causal one. In this paper, I defend Kant’s (...) second analogy against Strawson’s objection by arguing that Strawson misinterprets Kant’s strategy. (shrink)

I critically examine one central line of reasoning in Mario Caimi's book »Kant's B Deduction« (Cambridge Publishing, 2014).

For Kant, the human cognitive faculty has two sub-faculties: sensibility and the understanding. Each has pure forms which are necessary to us as humans: space and time for sensibility; the categories for the understanding. But Kant is careful to leave open the possibility of there being creatures like us, with both sensibility and understanding, who nevertheless have different pure forms of sensibility. They would be finite rational beings and discursive cognizers. But they would not be human. And this raises a (...) question about the pure forms of the understanding. Does Kant leave open the possibility of discursive cognizers who have different categories? Even if other discursive cognizers might not sense like us, must they at least think like us? We argue that textual and systematic considerations do not determine the answers to these questions and examine whether Kant thinks that the issue cannot be decided. Consideration of his wider views on the nature and limits of our knowledge of mind shows that Kant could indeed remain neutral on the issue but that the exact form his neutrality can take is subject to unexpected constraints. The result would be an important difference between what Kant says about discursive cognizers with other forms of sensibility and what he is in a position to say about discursive cognizers with other forms of understanding. Kantian humility here takes on a distinctive character. (shrink)

Der vorliegende Aufsatz stellt das Erbe der Kantischen Theorie der Konstitutions- und Regulationsleistung der Erfahrung – die Analytik der Grundsätze – dar, das unserer Auffassung nach zur Begründung der rein spekulativen Philosophie Hegels führt. In diesem Zusammenhang werden einerseits die transzendental-konstitutiven Grundsätze – Axiome der Anschauung und Antizipationen der Wahrnehmung – und andererseits die transzendental-regulativen Grundsätze – Analogien der Erfahrung und Postulate des empirischen Denkens überhaupt – als grundlegendes Material der Exegese benutzt. Als Resultat der Deutung erscheint das Problem des (...) Doppel-Verhältnisses zwischen Erfahrung und Verstandesgrundsätzen. Ein solches Verhältnis entfaltet sich nicht nur als die erfahrungsmäßige Verwirklichung der Grundsätze, sondern auch als die grundsätzliche Ermöglichung der Erfahrung. Der notwendige Charakter der Wahrheit in transzendentaler Hinsicht begründet sich dabei durch die allgemeine Beziehung der transzendentalen Grundsätze des reinen Verstandes zur Gesamtheit der Erfahrung. Es wird die These vertreten, dass die Auffassung der Natur – d.h. die das Dasein der Erscheinungen in der Zeit ermöglichende Einheit – das Hauptvermächtnis Kants für den Deutschen Idealismus im Allgemeinen und für Hegels Philosophie im Besonderen darstellt. (shrink)

Der menschliche Verstand, sagt Kant, „kann nur d e n k e n und muss in den Sinnen die Anschauung suchen“ [KrV, §16]. Da der Verstand nur denken kann, ist denken und Anschauung suchen nicht zweierlei. Denn auch die Anschauung suchen muss man können. Daher sieht Kant das Besondere „unseres discursiven, der Bilder bedürftigen Verstandes (intellectus ectypus )“ [KdU §77] im „Vermögen, den Gegenstand sinnlicher Anschauung zu denken“ [KrV B75/A51]. Daher ist Verstand primär ein Erkenntnisvermögen. Denn ohne „den Stoff zum (...) Denken“ aus empirischer Anschauung „würde der Actus, Ich denke, doch nicht stattfinden“ [B423], und indem er sucht, findet er (cum quaerit, invenit): „Ich, der ich denke und anschaue, ist die Person“ [Preisschrift]. In diesem Aufsatz werden in einem ersten Ausblick einige grundlegende Textstellen auf dieser Basis analysiert. -/- Short summary: What is it like to be human understanding, according to Kant? Understanding is in search of intuition (intellectus ectypus quaerens sensibilitatem), and happens to be pretty successful, at least everywhere and anytime. The IQ (intellectus quaerens) project is a Kant interpretation which takes Kants talk of understanding seeking intuition as a serious thing in itself. Let‘s see how it works, with a few examples. (shrink)

I argue that Kant thought his Transcendental Deduction of the Pure Concepts could reach skeptical empiricists like Hume by providing an overlooked explanation of the mind's a priori relation to the objects of experience. And he thought empiricists may be motivated to listen to this explanation because of an instability and dissatisfaction inherent to empiricism.

Scholars working on Kant’s Anticipations of Perception generally attribute to him an argument that invalidly infers that objects have degrees of intensive magnitude from the premise that sensations do. I argue that this rests on an incorrect disambiguation of Kant’s use of Empfindung as referring to the mental states that are our sensings, rather than the objects that are thereby sensed. Kant’s real argument runs as follows. The difference between a representation of an empty region of space and/or time and (...) a representation of that same region as occupied by an object entails that, in addition to their extensive magnitude, objects must be represented as having a matter variable in intensive magnitude. Since it is the presence of sensation in a cognition that marks the difference between representing only the extensive magnitude of the object and the object as a whole, it is sensation that represents its intensive magnitude. (shrink)

The concept of the highest good is an important but hardly uncontroversial piece of Kant’s moral philosophy. In the considerable literature on the topic, challenges are raised concerning its apparently heteronomous role in moral motivation, whether there is a distinct duty to promote it, and more broadly whether it is ultimately to be construed as a theological or merely secular ideal. Yet comparatively little attention has been paid to the context of a doctrine that had enjoyed a place of prominence (...) in the ethical systems of the ancients, where these systems provided a key critical foil for the development of Kant’s own conception of the highest good in terms of “happiness distributed in exact proportion to morality” (cf. 5:110). Indeed, these ethical systems prove important for Kant not only in his initial presentation of his account in the Canon of Pure Reason in the first Critique, where he sought to redress the errors of the Epicurean and Stoic conception in particular, but also and importantly in the course of his development towards the second Critique. As I argue in this paper, Christian Garve’s defense of a revised but recognizably Stoic conception of the highest good in his translation of and commentary on Cicero’s De officiis (On Duties), helps to account for Kant’s renewed attention to that doctrine, and specifically to the errors attending the Stoic version, in the Dialectic of Pure Practical Reason. (shrink)

Je voudrais partager avec vous la première partie d'un projet d'article à approche philosophique et dont l'objet est l'impact potentiel de l'idéalisme kantien sur l'idée de la ''révolution libanaise'' du 17 octobre 2019. Cet article a un double objectif : d'une part unifier et clarifier le lexique de cette révolution autour du concept du criticisme kantien et de son élaboration qui nous serait propre, et d'autre part recadrer l'intérêt de la révolution à une focalisation idéelle nécessaire à toute dynamique efficace (...) et pérenne de changement. (shrink)

Few of Kant’s distinctions have generated as much puzzlement and criticism as the one he draws in the Prolegomena between judgments of experience, which he describes as objectively and universally valid, and judgments of perception, which he says are merely subjectively valid. Yet the distinction between objective and subjective validity is central to Kant’s account of experience and plays a key role in his Transcendental Deduction of the categories. In this paper, I reject a standard interpretation of the distinction, according (...) to which judgments of perception are merely subjectively valid because they are made without sufficient investigation. In its place, I argue that for Kant, judgments of perception are merely subjectively valid because they merely report sequences of perceptions had by a subject without claiming that what is represented by the perceptions is connected in the objects the perceptions are of. Whereas the interpretation I criticize undercuts Kant’s strategy in the Deduction, I argue, my interpretation illuminates it. (shrink)

I argue that Kant has developed a broad systematic account of the architectonic functionality of pure reason that can be used and advanced in contemporary contexts. Reason, in the narrow sense, is responsible for the picture of a well-ordered universe of science consisting of architectonic ideas of science, sciences and parts of sciences. In the first section (I), I show what Kant means by the architectonic ideas by explaining and interrelating the concepts of (a) the faculty of reason, (b) ideas (...) (as principles), (c) method, and (d) sciences of reason. Thereafter (II), I think through his holistic understanding of science and scientific progress and suggest differentiating between four levels of use of architectonic ideas, drawing on the metaphor of a well-structured universe as imagined by Kant in his work on the Universal Natural History and Theory of the Heavens. I also claim that each possible idea of reason can be (apart from its primary function) additionally regarded as a fourth-level architectonic concept when explicitly conceived as an object of (e. g. philosophical) studies, i. e. from a mere methodological perspective. In the final section (III), I unveil the potential of Kant’s theory by pointing out how this architectonic methodological function of pure reason is tacitly used in Karl-Otto Apel’s contemporary philosophical research programme. You can get the official version of the paper and the whole issue (open access) by clicking on the attached link. (shrink)

In Glauben und Wissen, Hegel criticizes Kant for drawing a deep division between sensibility and understanding. Hegel suggests that Kant’s faculty of productive imagination is a step toward uniting intuition and concept in an original unity out of which the two arise, but this requires him to treat the productive imagination in ways Kant would not approve. I argue that Kant’s doctrine of the schematism offers an advance on the productive imagination when it comes to solving the intuition/concept dualism Hegel (...) critiques, although there remain serious problems with which Hegel would take issue. Although the schematism might answer some of the criticisms Hegel aims at the intuition/concept dualism, it does not solve the related problem Hegel finds in Kant, namely the dualism of cognition and thing-in-itself. (shrink)

Does Kant hold that we can have intuitions independently of concepts? A striking passage from § 13 of the Critique of Pure Reason appears to say so explicitly. However, it also conjures up a scenario where the categories are inapplicable to objects of intuition, a scenario presumably shown impossible by the following Transcendental Deduction. The seemingly non-conceptualist claim concerning intuition have therefore been read, by conceptualist interpreters of Kant, as similarly counterpossible. I argue that the passage in question best supports (...) an underappreciated middle position where intuition requires a pre-conceptual use of the understanding. Such pre-conceptual use of the understanding faces both textual and systematic objections. I show that these objections can be rebutted. (shrink)

Conquanto seja utilizada somente no terceiro capítulo da Doutrina Transcendental do Método, designado “A arquitetônica da razão pura”, a distinção entre conhecimento histórico e conhecimento racional é um topos básico das Lógicas de Kant, marcando a diacronia de suas reflexões metafísicas. No percurso aqui proposto para esclarecer essas duas noções, remontamos a Christian Wolff. Para situar a posição epistemológica da Filosofia, no Discurso preliminar sobre a filosofia em geral, Wolff explicita a diferença entre os conhecimentos histórico, filosófico e matemático, na (...) tentativa de alocar toda a aquisição do nosso conhecimento no interior dessa tripartição. Kant acolhe essa divisão tripartite, mas vai reduzi-la à oposição entre conhecimento histórico e conhecimento racional, equacionando o conhecimento empírico com o histórico, e situando filosofia e matemática no interior do último modo de conhecimento. Procurou-se aqui mostrar que essas duas noções decisivas e contrapostas são conversíveis entre si, articulando-se no interior daquilo que Kant denomina uma arquitetônica. Mediante essa distinção, Kant procura um princípio metodológico de unificação, opondo as noções de agregação e subordinação, que darão origem às noções de agregado e sistema. Sendo ciência sistemática, a filosofia é projetada no vértice da disposição racional de todas as ciências, guardando consigo a responsabilidade de abrigar a meta final de todo o uso da razão humana. (shrink)

In this paper I examine Kant's conception of the history of pure reason and its relation to his metaphilosophy as it is presented in the Critique of Pure Reason [Kritik der reinen Vernunft] (KrV). In particular, I will attempt to answer the following question: why did Kant conclude the KrV with the history of pure reason and why did he insist that, without it, a gap would remain in his system? In the course of attempting to answer this question, I (...) will argue that Kant chose to conclude the KrV with a sketch of the history of pure reason because he took his ability to provide the history of pure reason to be a mark of the adequacy and success of his own philosophical system, in so far as it is the system which comprehends the nature of human reason, specifically the teleological nature of human reason (i.e., the system that recognizes that reason has intrinsic, self-imposed interests and goals) and insofar as it is the only system which, as the culmination of all the past systems of philosophy, is in a position to identify and satisfy all of the interests of human reason. (shrink)

This article presents a critical analysis of two influential readings of Kant’s Second Analogy, namely, Gerd Buchdahl’s “modest reading” and Michael Friedman’s “strong reading.” After pointing out the textual and philosophical problems with each, I advance an alternative reading of the Second Analogy argument. On my reading, the Second Analogy argument proves the existence of necessary and strictly universal causal laws. This, however, does not guarantee that Kant has a solution for the problem of induction. After I explain why the (...) empirical lawfulness of nature does not guarantee the empirical uniformity of nature, I examine the modal status of empirical laws in Kant and argue contra Buchdahl and Friedman that empirical laws express two different kinds of necessity that are not reducible to each other. -/- . (shrink)

This work examines Kant’s remarkable decision to rewrite the core argument of the first Critique, the Transcendental Deduction of the Categories. I identify a two-part structure common to both versions: first establishing an essential role for the categories in unifying sensible intuitions; and then addressing a worry about how the connection between our faculties asserted in the first part is possible. I employ this structure to show how Kant rewrote the argument, focusing on Kant’s response to the concerns raised in (...) an early review by Johann Schultz. Schultz’s dissatisfaction with the original Deduction lies in its second part, and Kant’s subsequent revisions are focused on providing a better answer to this how-possible question. The new Deduction offers a more direct and convincing account of how our faculties work together to make experience possible. (shrink)