Kant: Ontology

Kant is well known for his criticism of knowledge claims of traditional metaphysics. The concept of substance must be considered one of the most important notions in ontology. Kant transforms traditional ontology into an analytic of pure understanding. Accordingly, the concept of substance has become a category of pure understanding. The application of this category in the First Analogy of Experience faces some particular problems, which are highlighted in the current debate. This paper seeks to furnish a coherent reading of (...) the First Analogy by considering which purpose the category of substance is meant to serve in transcendental idealism. (shrink)

This paper investigates Kant’s account of “real essence” and of a thing’s “nature”. Notwithstanding their wide negligence in the literature, these concepts belong to the central ones of Kant’s metaphysics. I argue that, on the one hand, Kant is in continuity with the Aristotelian-Scholastic tradition of essence. But, on the other hand, he also follows Locke in distinguishing between “logical” and “real” essence. Contrary to recent attempts of aligning real essence with contemporary approaches to essence, I will defend the thesis (...) that Kant equates real essence and (formal) nature, and that real essence has a causal, but no constitutive role. I shall also respond to potential objections and discuss some developments of Kant’s views. (shrink)

There is a disagreement in Kant scholarship concerning the question whether phenomenal substance contains a substantial that is the first subject of all accidents and relations. I would like to argue in this paper that the disagreement stems from the overlooking of a development of Kant’s views. Having abandoned his Physical Monadology, Kant first rejected the substantiality of matter because of its infinite divisibility. But in the Metaphysical Foundations of Natural Science his view is that matter is substance and at (...) the same time infinitely divisible. (shrink)

Considering the large extent to which Kant deals with other metaphysical topics such as substances, causes, forces, and the like, he says surprisingly little about universals. By "universals," I am referring to the contemporary conception of universals, according to which...

This paper argues that, despite appearances to the contrary, Kant and contemporary analytic metaphysicians are interested in the same kind of metaphysical dependence relation that finds application in a range of contexts and that is today commonly referred to as grounding. It also argues that comparing and contrasting Kant’s and contemporary metaphysicians’ accounts of this relation proves useful for both Kant scholarship and for contemporary metaphysics. The analyses provided by contemporary metaphysicians can be used to shed light on Kant’s understanding (...) of what a real conditioning relation is, while Kant’s perspective on the practice and goals of metaphysics sheds light on several claims and issues at home in the contemporary debate. (shrink)

This book focuses on the unity, diversity, and centrality of the notion of law as it is employed in Kant's theoretical and practical philosophy. Eric Watkins argues that, by thinking through a number of issues in various historical, scientific, and philosophical contexts over several decades, Kant is able to develop a univocal concept of law that can nonetheless be applied to a wide range of particular cases, despite the diverse demands that these contexts give rise to. In addition, Watkins shows (...) how Kant comes to view both the generic conception of law which he develops and its different particular instances as crucial components of his systematic philosophy as a whole. This volume's new and unified account of a major current running through Kant's work will be important for scholars interested in numerous aspects of his philosophy, from the theoretical and abstract to the practical and empirical. (shrink)

In this critical notice, I argue that Emanuel Rutten's reading of Kant's distinction between the phenomenal and noumenal worlds rests on an extremely phenomenalist reading of Kant's idealism. Rutten makes the ontological claim that Kant's phenomena are reducible to our sensations, and do not exist as objects outside our representations. As a result, his criticism of Kant's restriction thesis that we only know appearances is uncharitably narrow; Rutten argues that, according to Kant, our ignorance of the supersensible applies, not just (...) to objects that we cannot sensibly represent, but in fact to *all* objects outside our representations, including spatially located objects of nature. His sense of *supersensible* is at least ambiguous. I further argue that Rutten's own notion of "a world for us" (in contrast to "a world in itself") consisting of knowable objects is compatible with Kant's phenomenal world, contrary to what Rutten believes. (shrink)

This thesis investigates the development of ontology as a philosophical discipline in the German philosophical tradition. It starts from what can be considered the invention of ontology and proceeds to the way it was received in the philosophy of Hegel. It is separated into two parts. The first part argues that what can be called the ‘traditional’ form of ontology is developed by Christian Wolff in his 1730 monograph Philosophia prima sive Ontologia, and it traces both the history of the (...) name ‘ontology’, as well as the history of the conception which led to Wolff’s formulation of it. The history of the name tracks the use of the concept ‘ontology’ from its first occurrence in 1606 up to Wolff. The history of the conception tracks the conceptions of various philosophical disciplines, found in thinkers such as Aristotle, Aquinas, and Spinoza, that ultimately give rise to Wolff’s conception of ontology as a science of an entity qua entity. The second part traces the development of this Wolffian conception through the philosophical systems of Kant and Hegel. The aim of this thesis is to argue that Wolff’s philosophy should be seen as the original formulation of the philosophical discipline of ontology and that the Wolffian conception of ontology is the one shared by subsequent German thinkers up to, and including, Hegel. I refer to this shared understanding of what ontology is as ‘the German ontological tradition’. The title of the thesis, The Possibility of Ontology, refers to the way in which this traditional understanding of what ontology is, is treated throughout the German ontological tradition. Specifically, Kant argues that the traditional conception is effectively impossible, while in Hegel one can find arguments that are intended to show that some aspects of this traditional discipline are in fact possible. Besides focusing on a fairly under-researched topic of the early history of ontology as a philosophical discipline, this thesis attempts to utilise its historical findings in order to provide novel ways in which the systems of the thinkers such as Kant and Hegel can be understood. There is a serious disregard for, or underplaying of, the Wolffian influence on the philosophical thought of Kant and Hegel, and it is my aim to contribute to the rectification of this situation by demonstrating the frequently overlooked dialogue these thinkers had with Wolff’s conception of ontology. (shrink)

As Pierre Kerszberg retraces Kant’s critical account of the human being’s confounded, if not tortured, attempts to grasp totality, the reader may occasionally lose sight of the general objectives of the book. In fact, my main criticism of the book concerns Kerszberg’s somewhat cavalier approach to presenting a clear structure of thought. Yet, regardless of the occasional confusion, Critique and Totality is rich with insight and fresh historical perspectives.

Il principale obiettivo teoretico di questo lavoro consiste nel tentativo di verificare, attraverso un’indagine storico-genealogica e concettuale, come nella filosofia di Gilles Deleuze si assista ad un radicale mutamento del paradigma relativo alla nozione di trascendentale. Si tratta, in altre parole, di ripercorrere alcune delle tappe fondamentali che conducono il filosofo parigino a “purificare” il trascendentale da ogni riferimento ad una coscienza soggettiva egologica che si fondi in quanto principio genetico del mondo. Si riterrà utile procedere analizzando, in primo luogo, (...) il rapporto che Deleuze intrattiene con le istanze originarie del soggettivismo trascendentale kantiano, ove il trascendentale stesso, nel pensiero del filosofo tedesco, è strettamente connesso all’Io penso in quanto facoltà appercettiva dell’intelletto che incarnerebbe le condizioni di possibilità dell’esperienza. In secondo luogo, si tratterà di orientarsi nel dibattito critico che Deleuze intrattiene con la fenomenologia di Edmund Husserl, ed in particolar modo con la lettura husserliana della Critica della Ragion Pura di Kant, ove il padre fondatore dell’indirizzo fenomenologico novecentesco è colui che fa leva sullo stretto rapporto che sussiste tra il trascendentale e la coscienza. Nonostante il percorso storico, tracciato dal concetto di trascendentale, abbia inizio con l’opera di Kant, ritengo non sia possibile evitare un pur breve confronto con il ruolo che l’ego ha avuto nella formulazione cartesiana del cogito; si dovrà, per ciò stesso, considerare la particolare lettura deleuziana che riconosce nel cogito cartesiano il “luogo” in cui confluiscono tutte le facoltà del soggetto, permettendo di identificare il cogito stesso con una forma embrionale di piano di immanenza, seppur non adeguatamente radicalizzata nella misura in cui il cogito cartesiano resta saldamente ancorato al soggetto. Ritengo, tuttavia, che il più considerevole obiettivo di questa proposta d’indagine non si risolva in una ricostruzione meramente storico-genealogica. Si tratterà, al contrario, di verificare come l’importanza degli esiti raggiunti da Deleuze mediante l’opera di purificazione della nozione di trascendentale sia da individuare su due fronti: 1. La teorizzazione del concetto di campo trascendentale permette a Deleuze di disegnare una forma di temporalità non psicologica e non cronologica fondata sul paradosso secondo cui il tempo costituirebbe un’interiorità non psicologica, o per meglio dire, una dimensione autenticamente trascendentale nella quale il soggetto vive e diviene. 2. In antitesi ai proponimenti della fenomenologia husserliana, l’esito autentico del progetto di purificazione del trascendentale da ogni istanza egologica consiste nell’interruzione della correlazione a priori tra il soggetto e il mondo, nella destituzione della filosofia da ogni pregiudizio antropocentrico, e nella rideterminazione dell’umano niente più che come un effetto, o un caso, del mondo. (shrink)

Hughes has recently argued that there is to be found in Kant's epistemology an aesthetic constraint that makes for an objectivity of empirical knowledge-claims. The reading that she defends leads to a rejection of an imposition-view of empirical concepts and the categories and to an affirmation of a realism in Kant's theory of empirical knowledge. I am in broad agreement with her thesis but disagree with her ultimate explanation of the ontology of Kant's objects of empirical knowledge. Hughes' exposition and (...) my reading wind their way through both Kant's epistemology and his theory of free beauty and of pure judgments of taste. (shrink)

RÉSUMÉ: Cet article reconstruit en trois étapes l'evolution de Kant sur les notions fondamentales de possibilité et d'existence depuis la Nova dilucidatio jusqu' à la Kritik der reinen Vernunft, en passant par le Beweisgrund, afin, d'une part, de mettre en évidence ce que Kant doit directement à Leibniz et, d'autre part, de montrer comment et pourquoi seul le tournant critique a su arracher l'un à l'autre sur le chemin de la possibilité à I'existence, à travers une double rupture, à la (...) fois épistémologique et ontologique.ABSTRACT: This article offers a contribution to the study of Leibniz's thought on possibility and existence based on a reconstruction of the evolution of Kant's thought on these notions in Nova dilucidatio, Beweisgrund and Kritik der reinen Vernunft. Its aim is to shed light on Kant's debt to Leibniz and to show that only the critical turn could make thein diverge on this question through a twofold opposition on epistemology and ontology. (shrink)

Despite apparent similarities between them, in the Prolegomena to Any Future Metaphysics and in the second edition of the Critique of Pure Reason Kant makes several attempts to distinguish his idealism from Berkeley’s. I argue that Kant’s arguments in three of the four places where he explicitly distances himself from Berkeley are insufficient to their task because they attack only Berkeley’s empiricism rather than his immaterialism. Although a close reading of the Refutation of Idealism lies beyond the scope of this (...) paper, my reading of Kant’s critique of Berkeley will produce an interesting result concerning the reading of this difficult passage: If Kant is to offer a convincing defense of the charge that Berkeley reduces the world to sheer illusion while his does not, then the Refutation of Idealism must be aimed at proving, on a transcendental idealist basis, the existence of things in themselves. (shrink)

Kant’s published arguments for the non-spatiotemporality of things in themselves have not been well received. I argue that Kant has available to himself an argument for the non-spatiotemporality of things in themselves that is premised upon a disparity between the compositional structure of the intelligible world and the structure of space and time. I argue that Kant was unwaveringly committed to the premises of this argument throughout his career and that he was aware of their idealistic implications. I also argue (...) that this argument is consistent with Kant’s restrictive mature epistemology. If my argument is successful, then even if Kant’s published arguments for transcendental idealism fail, we need not regard his ambitious metaphysical project as a failure. (shrink)

Scholars working on Kant’s Anticipations of Perception generally attribute to Kant an argument that invalidly infers that objects have degrees of intensive magnitude from the purported fact that sensations do. I argue that this rests on an incorrect disambiguation of Kant’s use of Empfindung (sensation) 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. There is a 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. Both have the same extensive magnitude. Thus, in addition to their extensive magnitude, objects must be represented as having a qualitative matter. This implies the possibility of varying an object’s (intensive) magnitude independently of variations in its extensive magnitude. Since it is the presence of sensation in a cognition that marks the difference between representing only the spatiotemporal form (extensive magnitude) of the object and representing the object as a whole, it is sensation that represents its intensive magnitude. (shrink)

While scholars have extensively discussed Kant’s treatment of the Principle of Sufficient Ground in the Antinomies chapter of the Critique of Pure Reason, and, more recently, his relation to German rationalist debates about it, relatively little has been said about the exact notion of ground that figures in the PSG. My aim in this chapter is to explain Kant’s discussion of ground in the lectures and to relate it, where appropriate, to his published discussions of ground.

This paper takes stock of Leibnizian influences on Schleiermacher's thought through an examination and comparison of the views of Leibniz, Kant, and Schleiermacher on predication. I analyze each thinker's foundational ontological and epistemological commitments and their implications for their understanding of predication. More specifically, I explore whether Schleiermacher's adoption of Leibiniz' theory of the complete concept and the theory of prediction it entails conflicts with his adoption of Kant's two-source theory of knowledge. I conclude that it does, and that it (...) is this clash between elements borrowed from two very different systematic thinkers that makes Schleiermacher's Dialektik the cipher that it is. (shrink)

Kant's Notion of "Transcendental Truth". [English] The aim of this work is to elucidate the notion of “transcendental truth” and to show its role in the Kantian system. I will argue that this notion is in line with the traditional definition of truth, i.e., that it consists in the correspondence between knowledge and object. I will also argue that criteria of transcendental truth are provided by transcendental logic, and that it is this notion of truth what makes it possible to (...) establish the truth of a priori knowledge and delimitate the field of empirical truth. [Español] El objetivo de este trabajo es dilucidar la noción de “verdad trascendental” y mostrar su lugar en el sistema kantiano. Se defenderá que la verdad trascendental consiste, en línea con la definición tradicional de verdad, en un sentido de correspondencia entre conocimiento y objeto, que la lógica trascendental establece criterios de verdad trascendental, y que es esta noción de verdad la que permite establecer la verdad del conocimiento a priori y delimitar el territorio de la verdad empírica. (shrink)

This chapter spells out in detail how Kant’s thinking about logic during the critical period shapes the account of philosophy that he gives in the Critiques. Tolley explores Kant’s motivations behind his formation of the idea of a new “transcendental” logic, drawing out in particular how he means to differentiate it from the traditional “merely formal” approaches to logic, insofar as transcendental logic investigates not just the basic forms of the activity of thinking but also its basic contents. Kant’s understanding (...) of both of these logics directly factor into the first Critique’s more general project of the critique of reason in particular, as not just a capacity for a certain kind of thinking (inferring), but as a possible source of a priori cognition. (shrink)

This paper considers Kant’s conception of force and causality in his early pre-Critical writings, arguing that this conception is best understood by way of contrast with his immediate predecessors, such as Christian Wolff, Alexander Baumgarten, Georg Friedrich Meier, Martin Knutzen, and Christian August Crusius, and in terms of the scientific context of natural philosophy at the time. Accordingly, in the True estimation Kant conceives of force in terms of activity rather than in terms of specific effects, such as motion. Kant’s (...) explicit arguments in the Nova dilucidatio for physical influx are directed primarily against the conception of grounds and existence held by Wolff, Baumgarten, and Meier, and only secondarily against Leibniz. Finally, Kant’s reconciliation of the infinite divisibility of space and the unity of monads in the Physical monadology is designed to respond to objections that could be raised naturally by Wolff and Baumgarten.Author Keywords: Kant; Pre-Critical; Force, Causality; Wolff; Leibniz. (shrink)

I examine here if Kant can explain our knowledge of duration by showing that time has metric structure. To do so, I spell out two possible solutions: time’s metric could be intrinsic or extrinsic. I argue that Kant’s resources are too weak to secure an intrinsic, transcendentally-based temporal metrics; but he can supply an extrinsic metric, based in a metaphysical fact about matter. I conclude that Transcendental Idealism is incomplete: it cannot account for the durative aspects of experience—or it can (...) do so only with help from a non-trivial metaphysics of material substance. (shrink)

It is well known that Kant seeks to discredit rational psychology on the grounds that we cannot access the nature of the soul by reflecting upon the ‘I think’ of self-consciousness. What is far less understood, however, is why Kant still believes the theorems of rational psychology are analytically true insofar as they represent the ‘I’ through the categories of substance, reality, unity, and existence. Early post-Kantian thinkers like Fichte would abandon this restriction and approach the concept of the ‘I’ (...) instead through the category of community or reciprocal interaction. The result was nothing less than a radical shift in thinking about persons after Kant, yet in a way that would bear a striking affinity to the substance monism of Spinoza. The aim of this chapter is to trace the origin of this shift and its aftermath in Fichte’s effort to defend a new conception of the ‘I’. (shrink)

In his rich and complex narrative of the different routes of Anglo-American philosophy in the past decades, Karl Ameriks diagnoses a recent and growing “interest in the metaphysical side of German philosophy.” What is more, he embraces this “metaphysical turn,” arguing that there is “no responsible way” to approach the merits of the classical German tradition without engaging such metaphysical questions. Since both the content of his diagnosis and his plea for a renewed engagement with ‘metaphysics’ depend on his specific (...) use of this term, I will make two comments meant to clarify Ameriks’ understanding of this concept. I will suggest that, if we abide by his specific conception, much of the ‘new desire for metaphysics’ that the editors of this volume see at work in contemporary philosophy will remain unsatisfied. The first indication of this lies in the fact that, (I) it seems far from obvious that ‘metaphysical’ philosophy as Ameriks understands it is actually opposed to a number of self-proclaimed ‘post-metaphysical’ projects in contemporary philosophy. The second, more substantive point I want to highlight (II) is the specifically modest, defensive, and reflexive understanding of metaphysics that underlies Ameriks’ account. (shrink)

This essay examines the relationship between monads and space in Kant’s early pre-critical work, with special attention devoted to the question of ubeity, a Scholastic doctrine that Leibniz describes as “ways of being somewhere”. By focusing attention on this concept, evidence will be put forward that supports the claim, held by various scholars, that the monad-space relationship in Kant is closer to Leibniz’ original conception than the hypotheses typically offered by the later Leibniz-Wolff school. In addition, Kant’s monadology, in conjunction (...) with God’s role, also helps to shed light on further aspects of his system that are broadly Leibnizian, such as monadic activity and the unity of space. (shrink)

Kant's distinction between things in themselves and things as they appear, or appearances, is commonly attacked on the ground that it delivers a radical and incoherent ‘two world’ picture of what there is. I attempt to deflect this attack by questioning these terms of dismissal. Distinctions of the kind Kant draws on are in fact legion, and they make perfectly good sense. The way to make sense of them, however, is not by buying into a profligate ontology but by using (...) some rather different tools – surprisingly enough, tools first developed in the area of aesthetics. Once this is done, much of what Kant says begins to look perfectly coherent. In the final part of the paper, I point out that none the less all is not well. Kant's Critical doctrines make it hard for us to accept Kant's own version of this otherwise coherent distinction. (shrink)

This is a defense of Kant against the allegedly neglected alternative in his formulation of transcendental idealism. What sets it apart from the contributions of others who have spoken for Kant in this regard is the construction of a general interpretive framework — a reconstruction of the one Kant provides for transcendental idealism — as opposed to the development of an ad hoc defensive strategy for refuting the charges. Hence, comprehensive clarification instead of pointed rebuttal. The difference is between focusing (...) on the text and focusing on the problem. No doubt, doing both is not only possible but also required, as the problem is supposed to be in the text, but the point is that it is not there, and further, that we need not go anywhere else to show that it is not there. Thus, the approach is constructive rather than defensive, or more accurately, constructive as well as defensive. And the construction rests on what Kant actually said rather than on what he might have meant or on what he should have said instead. (shrink)

In this chapter, I show that there is at least one crucial, non-short, argument, which does not involve arguments about spatiotemporality, why Kant’s subjectivism about the possibility of knowledge, argued in the Transcendental Deduction, must lead to idealism. This has to do with the fact that given the implications of the discursivity thesis, namely, that the domain of possible determination of objects is characterised by limitation, judgements of experience can never reach the completely determined individual, i.e. the thing in itself (...) or the unlimited real, but only objects as objects of possible experience. As such, it can be shown by reference to a key argument from Kant, that Hegel’s famous criticism that Kant is not licensed, on the basis of his core arguments concerning the original-synthetic unity of apperception, to restrict our knowledge to appearances, is mistaken on purely systematic grounds. More specifically, I argue that idealism follows already from the constraints that the use of the categories, in particular the categories of quality, places on the very conceivability of things in themselves. My claim is that, although it is not only possible but also necessary to think things in themselves, it does not follow that by merely thinking them we have a full grasp of the nature of things in themselves, as some important commentators claim we have. We must therefore distinguish between two kinds of conceiving of things in themselves: conceiving in the standard sense of ‘forming the notion of’, and conceiving in the narrow sense of ‘having a determinate intellectual grasp’. So although we must be able notionally to think things in themselves, as the grounds of their appearances, we cannot even conceive, through pure concepts, of how they are in themselves in any determinate, even if merely intellectual, sense. To put it differently, we cannot have a positive conception of things in themselves (this is in line with Kant’s distinction between noumena in the negative and positive senses; cf. B307–9). For support, I resort to a much overlooked chapter in the Critique, concerning the transcendental Ideal, where Kant discusses what it is for a thing to be a thing in itself proper, namely, something that is thoroughly determined. This concerns the real ontological conditions of things, which are not satisfied by the modal categories alone, namely, their existence conditions. I claim that the chief reason why, given Kant’s view of determinative judgement, we cannot determine a thing in itself is because of two connected reasons: (1) a thing in itself is already fully determined and therefore not further determinable and (2) we cannot possibly determine all of the thing’s possible determinations. In this context, I also discuss the notion of material (not: empirical) synthesis—of which Kant speaks in the chapter on the transcendental Ideal—which must be presupposed as the ground of the formal a priori synthesis that grounds possible experience. This material synthesis, which is an idea of reason that defines a thing as thoroughly determined with regard to all of its possible predicates and has mere regulative status, can by implication not be determined by the forms of the understanding, which synthesise only a limited set of predicates. As a result, given this definition of ‘thing in itself’, any object (appearance) as at best44 a limited set of determinations of the thing can never be numerically identical to the thing in itself as thoroughly determined individual. This undercuts a standard assumption about the identity relation between appearances and things in themselves in many contemporary interpretations of Kant’s transcendental idealism. (shrink)

The prevailing interpretation of Kant’s _First Critique _in Anglo-American philosophy views his theory of a priori knowledge as basically a theory about the possibility of empirical knowledge, or the a priori conditions for that possibility. Instead, Robert Greenberg argues that Kant is more fundamentally concerned with the possibility of a priori knowledge—the very possibility of the possibility of empirical knowledge in the first place. Greenberg advances four central theses: the _Critique_ is primarily concerned about the possibility, or relation to objects, (...) of a priori_,_ not empirical knowledge, and Kant’s theory of that possibility is defensible; Kant’s transcendental ontology must be distinct from the conditions of the possibility of a priori knowledge; the functions of judgment, in Kant’s discussion of the Table of Judgments, should be seen according to his transcendental logic as having content, not as being just logical forms of judgment making; Kant’s distinction between and connection of ordering relations and reference relations have to be kept in mind to avoid misunderstanding the _Critique_. At every step of the way Greenberg contrasts his view with the major interpretations of Kant by commentators like Henry Allison, Jonathan Bennett, Paul Guyer, and Peter Strawson. Not only does this new approach to Kant present a strong challenge to these dominant interpretations, but by being more true to Kant’s own intent it holds promise for making better sense out of what have been seen as the _First Critique_’s discordant themes. (shrink)

This is a book about Kant's views on causality as understood in their proper historical context. Specifically, Eric Watkins argues that a grasp of Leibnizian and anti-Leibnizian thought in eighteenth-century Germany helps one to see how the critical Kant argued for causal principles that have both metaphysical and epistemological elements. On this reading Kant's model of causality does not consist of events, but rather of substances endowed with causal powers that are exercised according to their natures and circumstances. This innovative (...) conception of Kant's view of causality casts a light on Kant's philosophical beliefs in general, such as his account of temporality, his explanation of the reconciliation of freedom and determinism, and his response to the skeptical arguments of Hume. (shrink)

Das vorliegende Buch stellt die publizierte Fassung der Dissertation (Köln 2004) Elena Ficaras dar. Wie der Titel bereits zeigt, bewegt sich die Arbeit auf dem Feld transzendentaler Grundlagenarbeit und sucht die Ontologie, so wie Kant diese trotz aller Vorwürfe der Metaphysikfeindlichkeit neu begründet, zu erarbeiten.

James Van Cleve examines the main topics from Kant's Critique of Pure Reason, such as transcendental idealism, necessity and analyticity, space and time, substance and cause, noumena and things-in-themselves, problems of the self, and rational theology. He also discusses the relationship between Kant's thought and that of modern anti-realists, such as Putnam and Dummett. Because Van Cleve focuses upon specific problems rather than upon entire passages or sections of the Critique, he makes Kant's work more accessible to the serious student (...) and scholar. (shrink)

The distinction of things in themselves and appearances is an integral part of Kant’s transcendental idealism, yet it has often been met with rather significant hostility. Moreover, what surely has not contributed to the popularity of this Kantian doctrine is that there are, or at least there appear to be, two distinct models, detectable in Kant’s texts, to account for this distinction. Most commonly, these two models are called the “two aspect view” on the one hand and the “two world (...) view” on the other, but it is possible that these labels themselves invite misunderstandings and obscure rather than clarify what Kant had in mind with his distinction. In this paper, I shall first briefly discuss how these two models could be described and labelled in a more suitable manner, namely as the “one composite entity view” and the “two separate objects view”. Subsequently, I will enquire which of the models is pertinent for Kant’s solution to the 3rd antinomy. I will try to show that although the two models appear to be incompatible, it is at least plausible to read Kant as using both of them in this crucial text of his oeuvre. Moreover, Kant’s strategy in solving the freedom problem on the basis of an indirectly realist account of the divine intellect provides the clue to understanding how these seemingly incompatible models can co-exist without forcing Kant into maintaining contradictory claims. (shrink)

Recent debates in the interpretation of Kant’s theoretical philosophy have focused on the nature of Kantian intuition and, in particular, on the question of whether intuitions depend for their existence on the existence of their objects. In this paper we show how opposing answers to this question determine different accounts of the nature of Kantian cognition and we suggest that progress can be made on determining the nature of intuition by considering the implications different views have for the nature of (...) cognition. (shrink)

Ever since Strawson’s The Bounds of Sense, the transcendental apperception device has become a theoretical reference point to shed light on the criterionless selfascription form of mental states, reformulating a contemporary theoretical place tackled for the first time in explicit terms by Wittgenstein’s Blue Book. By investigating thoroughly some elements of the critical system the issue of the identification of the transcendental subject with reference to the I think will be singled out. In this respect, the debate presents at least (...) two diametrically opposed attitudes: the first – exemplified in the works by Hacker, Becker, Sturma and McDowell – considers the features of the I think according to Wittgenstein’s approach to the I as subject while the second, exemplified by Kitcher and Carl, criticizes the various commentators who turn to Wittgenstein in order to interpret Kant’s I think. The hypothesis that I will attempt at articulating in this paper starts off not only from the transcendental apperception form, but also from the characterizations of empirical apperception. It may be assumed that Kant’s reflection on the problem of self-identification lies right here, truly prefiguring some features of Wittgenstein’s uses of I, albeit from different metaphysical assumptions and philosophical horizons. (shrink)

In the course of his philosophy, in various contexts, Kant comes to reject three theses about existence: (i) that the thoroughgoing determination of a thing implies its existence, (ii) that existence is a real predicate or determination of a thing, and (iii) that existence is the complement of inner possibility or essence. Kant’s target here is Baumgarten, who advocates these theses as the criterion, classification, and definition of existence. In this article I seek to clarify Kant’s elusive theory of existence (...) through its opposition to Baumgarten. I will show that Kant’s refutation of (i)–(iii) does not stand alone but is grounded on his own definition of existence as (absolute) positing. Thus contrary to common practice, Kant’s negative claims about what existence is not cannot be understood in isolation but must be taken as jointly dependent on Kant’s positive claim of what existence is. I will show that the theses (i)–(iii) fail because they presuppose that existence contributes to the intension or content of a concept, whereas according to Kant existence in fact posits a (non-empty) extension to the concept. (shrink)

In this review article I critically discuss Hudson's claims that (i) Kant is a Davidsonian anomalous monist avant la lettre and that (ii) Kant's approach provides the resources for undermining van Inwagen's consequence argument. While I disagree with regard to (i) in the face of Kant's causality thesis about reason as something non-physical, I agree with regard to (ii). The attack on van Inwagen, however, only works because Kant, in his account of the regulative use of reason, draws on doctrines (...) pertaining to philosophical theology. (shrink)