One of the central debates in contemporary Kant scholarship concerns whether Kant endorses a “conceptualist” account of the nature of sensory experience. Understanding the debate is crucial for getting a full grasp of Kant's theory of mind, cognition, perception, and epistemology. This paper situates the debate in the context of Kant's broader theory of cognition and surveys some of the major arguments for conceptualist and non-conceptualist interpretations of his critical philosophy.

In his argument for the possibility of knowledge of spatial objects, in the Transcendental Deduction of the B-version of the Critique of Pure Reason, Kant makes a crucial distinction between space as “form of intuition” and space as “formal intuition.” The traditional interpretation regards the distinction between the two notions as reflecting a distinction between indeterminate space and determinations of space by the understanding, respectively. By contrast, a recent influential reading has argued that the two notions can be fused into (...) one and that space as such is first generated by the understanding through an act of synthesis of the imagination. Against this reading, this article argues that a key characteristic of space as a form of intuition is its nonconceptual unity, which defines the properties of space and is as such necessarily independent of determination by the understanding through the transcendental synthesis of the imagination. The conceptual unity that the understanding prescribes to the manifold in intuition, by means of the categories, defines the formal intuition. Furthermore, this article argues that it is the sui generis, nonconceptual unity of space, when takenas a unity for the understanding by means of conceptual determination, that first enables geometric knowledge and knowledge of spatially located particulars. (shrink)

Despite his impressive influence on nineteenth-century philosophy, F. A. Trendelenburg's own philosophy has been largely ignored. However, among Kant scholars, Trendelenburg has always been remembered for his feud with Kuno Fischer over the subjectivity of space and time in Kant's philosophy. The topic of the dispute, now frequently referred to as the ?Neglected Alternative? objection, has become a prominent issue in contemporary discussions and interpretations of Kant's view of space and time. The Neglected Alternative contends that Kant unjustifiably moves from (...) the claim that we have a priori intuitions of space and time to the sceptical conclusion that space and time are exclusively subjective. Most current discussions trace the objection back to Trendelenburg and often use him to motivate the objection. However, to date Trendelenburg's actual arguments and reasons for rejecting the Kantian view of space and time have not been sufficiently uncovered; my goal here is to fill this lacuna. By better understanding what Trendelenburg actually argued, we will be in a better position to assess whether the Neglected Alternative objection against Kant is successful. But in addition, Trendelenburg's own system is of independent philosophical interest, and my work here will shed light on one part of it. (shrink)

This paper defends an interpretation of the representational function of sensation in Kant's theory of empirical cognition. Against those who argue that sensations are ?subjective representations? and hence can only represent the sensory state of the subject, I argue that Kant appeals to different notions of subjectivity, and that the subjectivity of sensations is consistent with sensations representing external, spatial objects. Against those who claim that sensations cannot be representational at all, because sensations are not cognitively sophisticated enough to possess (...) intentionality, I argue that Kant does not use the term ?Vorstellung? to refer to intentional mental states exclusively. Sensations do not possess their own intentionality, but they nevertheless perform a representational function in virtue of their role as the matter of empirical intuition. In empirical intuition, the sensory qualities given in sensation are combined with the representation of space to constitute the intuited appearance. The representational function of sensation consists in sensation being the medium out of which intuited appearances are constituted: the qualities of sensations stand in for what the understanding will judge (conceptualize) as material substance. (shrink)

Since the initial reception of theCritique of Pure Reasontranscendental idealism has been perceived and criticized as a form of subjective idealism regarding space, time, and the objects within them, despite Kant's protestations to the contrary. In recent years, some commentators have attempted to counter this interpretation by presenting transcendental idealism as a primarily epistemological doctrine rather than a metaphysical one. Others have insisted on the metaphysical character of transcendental idealism. Within these debates, Kant's rejection ofontology(of the kind exemplified by Wolff (...) and Baumgarten) has received comparatively little treatment, although it is often acknowledged. The present essay seeks to contribute to the secondary literature on Kant by offering an analysis of this claim and elaborating its consequences for transcendental idealism. This will take the form of a critical examination of transcendental idealism's supposedontological agnosticism—that is, its disavowal of any ontological claims. The overall conclusion is that Kant's rejection of ontology is deeply problematic, and to such an extent that it may be necessary to reconsider the possibilities of defending transcendental idealism as a purely epistemological, non-ontological doctrine. (shrink)

Abstract Both parties in the active philosophical debate concerning the conceptual character of perception trace their roots back to Kant's account of sensible intuition in the Critique of Pure Reason. This striking fact can be attributed to Kant's tendency both to assert and to deny the involvement of our conceptual capacities in sensible intuition. He appears to waver between these two positions in different passages, and can thus seem thoroughly confused on this issue. But this is not, in fact, the (...) case, for, as I will argue, the appearance of contradiction in his account stems from the failure of some commentators to pay sufficient attention to Kant's developmental approach to philosophy. Although he begins by asserting the independence of intuition, Kant proceeds from this nonconceptualist starting point to reveal a deeper connection between intuitions and concepts. On this reading, Kant's seemingly conflicting claims are actually the result of a careful and deliberate strategy for gradually convincing his readers of the conceptual nature of perception. (shrink)

This essay argues that the key to understanding Kant's transcendental idealism is to understand the transcendental realism with which he contrasts it. It maintains that the latter is not to be identified with a particular metaphysical thesis, but with the assumption that the proper objects of human cognitions are “objects in general” or “as such,” that is, objects considered simply qua objects of some understanding. Since this appears to conflict with Kant's own characterization of transcendental realism as the view that (...) (mistakenly) regards appearances as if they were things in themselves, the essay explicates the connection between the concepts of an object (or thing) considered as such and a thing considered as it is in itself. In light of this, it maintains that Kant's transcendental idealism is compatible with a robust empirical realism and that many of its critics are tacitly committed to a misguided transcendental realism. (shrink)

It is well known that at the heart of Kant’s Critical philosophy is the claim that the mind possesses an essentially spontaneous power or capacity. It is also sometimes maintained that Kant’s appeals to this spontaneous power are intimately tied to his recognition of there being a fundamental and irreducible normative dimension to judgement. However, I attempt to complicate this picture by way of appeal to some less appreciated influences upon the development of Kant’s epistemology. A different conception of the (...) role of spontaneity in judgement has clear precedents, I claim, in the works of Cudworth and Rousseau. There the imagined role for the active power of the mind is not to identify criteria that might serve as norms for epistemically responsible judgement. Rather the spontaneous power of the mind is cited as the source of representational contents that secure the truth conditions of our everyday claims to empirical knowledge. (shrink)

Are the pure intuitions of space and time, for Kant, dependent upon the understanding's activity? This paper defends the recently popular Self-Affection Thesis : namely, that the pure intuitions require an activity of self-affection—an influence of the understanding on the inner sense. Two systematic objections to this thesis have been raised: The Independence objection claims that SAT undermines the independence of sensibility; the Compatibility objection claims that certain features of space and time are incompatible with being the products of the (...) understanding's activity. I show that the resources to rebut these objections can be found in Kant's account of causal influence. (shrink)

In this dissertation I defend a Kantian notion of the given. I show that something akin to Kant's theory of intuition is necessary to make sense of the normative role perception has in forming perceptual knowledge. ;Perceptual judgments require guidance from the objects they represent. I argue that this normative aspect of perception can be explained only by appeal to a non-conceptual content caused by the object perceived. But isn't this to appeal to the mythical given? I show that it (...) is not by comparing it to the result of Sellars' famous Myth of the Given argument. Contrary to the generally accepted view, what follows from Sellars' argument is not that the given is a myth, but rather that what is immediately present to mind cannot be known. This result leaves an explanatory option which the Sellars' critique does not consider. The given might be a part of knowledge while not itself being independently knowable. ;However, because the possibility of an immediate cognitive content is thought to have been foreclosed by the Sellars argument, much subsequent epistemology has overlooked this alternative. One widespread response has been to embrace coherence theories according to which justification is regarded as a relation between beliefs. These theories regard perception as a thoroughly causal phenomenon and consequently allow no role for perception in the justification of perceptual or other beliefs. ;I argue that in perceptual contexts only perception can decide the case between equally coherent conceptual determinations. But according to the coherentist this kind of justificatory function could not involve perception since perception is a thoroughly causal phenomenon. Against this view, I argue that some notion of the given, one which circumvents Sellars' criticism, is necessary to account for the normative role perception plays in perceptual belief. I show that Kant's notion of sensible intuition circumvents the Sellars critique. The idea of the given is redeemed in Kant's account, since it makes possible a theory of the normative role that perception plays in knowledge. (shrink)

In his review of my book, Terry Godlove raises some robust objections to the exegesis of Kant that I present in my recent book, Kant and the Creation of Freedom: a Theological Problem (Oxford/New York: Oxford University Press, 2013). I respond to these criticisms in this article. Properly to locate Godlove’s exegetical objections, I dedicate the first section to setting out the arc of the argument I trace. I then set out and treat in turn Godlove’s main objections to my (...) exegesis: that it depends upon an interpretation of transcendental idealism which makes the doctrine ‘flatly inconsistent and probably just silly’; that I neglect the most plausible account interpretation of Kant’s various statements about transcendental idealism; and that I ‘pick and choose’ supporting texts too narrowly, leading to an unbalanced presentation, which is too convenient to my thesis. I conclude with some general methodological reflections—stimulated by Godlove, but not aimed at him—about how historical philosophical texts are often treated. I express some anxieties about the principle of charity that underlies much current exegesis, and ‘rational reconstruction’ of historical texts, and I propose a case for what might be called ‘creative decomposition’ (not of the text, but of the self). (shrink)

I introduce a methodology for doing the history of philosophy called philosophical modeling. I then employ this methodology to give a theory of Kant's distinction between things in themselves and appearances. This theory models Kant's distinction on the distinction between a constituting object and the object it constitutes.

I argue that Immanuel Kant's critical philosophy—in particular the doctrine of transcendental idealism which grounds it—is best understood as an `epistemic' or `metaphilosophical' doctrine. As such it aims to show how one may engage in the natural sciences and in metaphysics under the restriction that certain conditions are imposed on our cognition of objects. Underlying Kant's doctrine, however, is an ontological posit, of a sort, regarding the fundamental nature of our cognition. This posit, sometimes called the `discursivity thesis', while considered (...) to be completely obvious and uncontroversial by some, has nevertheless been denied by thinkers both before and after Kant. One such thinker is Jakob Friedrich Fries, an early neo-Kantian thinker who, despite his rejection of discursivity, also advocated for a metaphilosophical understanding of critical philosophy. As I will explain, a consequence for Fries of the denial of discursivity is a radical reconceptualisation of the method of critical philosophy; whereas this method is a priori for Kant, for Fries it is in general empirical. I discuss these issues in the context of quantum theory, and I focus in particular on the views of the physicist Niels Bohr and the Neo-Friesian philosopher Grete Hermann. I argue that Bohr's understanding of quantum mechanics can be seen as a natural extension of an orthodox Kantian viewpoint in the face of the challenges posed by quantum theory, and I compare this with the extension of Friesian philosophy that is represented by Hermann's view. -/- A shorter version of this paper, focusing specifically on the views of Grete Hermann, has been published as: Cuffaro, Michael (2023). Grete Hermann, Quantum Mechanics, and the Evolution of Kantian Philosophy. In Jeanne Peijnenburg & Sander Verhaegh (eds.), Women in the History of Analytic Philosophy. Cham: Springer. pp. 114-145. (shrink)

There are three interconnected goals of this paper. The first is to articulate and motivate a view of the methodology for doing metaphysics that is broadly phenomenological in the sense of Husserl circa the Logical Investigations. The second is to articulate an argument for the importance of studying the history of philosophy when doing metaphysics that is in accordance with this methodology. The third is to confront this methodology with a series of objections and determine how well it fares in (...) light of them. (shrink)

The article presents the views of Benedict Bornstein, formulated in his early writings, such as The Pre-established Transcendental Harmony as the Foundation of Kant’s Theory and The Basic Problem of Kant’s Theory of Cognition. These views pertain to the Kantian dualism of concepts and intuitions and they are presented against the background of the contemporary debate about the contents of perceptual experience. Recognizing the rightness of Bornstein’s claim about the non-conceptual character of the Kantian intuitions, I criticize Bornstein’s solution to (...) the problem of dualism, which necessitates an appeal to the conception of transcendental harmony, established by an act of God’s will. (shrink)

SPINOZA AND KANT ON THE NATURE OF HUMAN MIND In the paper I try to compare the Spinozian and the Kantian accounts of the mind, underlining their relevance to contemporary debates in the area. I also discuss the problem of the nature of consciousness, in particular whether, on the basis of both Spinoza’s and Kant’s theories, one can claim that consciousness, or mentality, can be regarded as specifically distinctive of human beings. My suggestion is that one cannot. Keywords: SPINOZA, KANT, (...) MIND, NATURE OF CONSCIOUSNESS. (shrink)