“Naturrecht Feyerabend” is a collection of student notes taken on a lecture that Kant gave around the time he was working on the Groundwork. I show that these notes portray Kant as proposing a defense of morality and freedom whose “subjectivism” is unparalleled by anything that we find in his major published works. Kant here traces both the normativity of the moral principle that we must treat humanity as an end in itself and the legitimacy of regarding ourselves as free (...) agents to the subjective needs of finite human reason that he discusses in the Transcendental Dialectic of the Critique of Pure Reason. I argue that this subjectivist defense of morality and freedom does not withstand the critical scrutiny that is suggested by Kant’s considered (published) views on these topics. (shrink)

This chapter analyzes several key themes in Kant’s views about modality. We begin with the pre-critical Only Possible Argument in Support of a Demonstration of the Existence of God, in which Kant distinguishes between formal and material elements of possibility, claims that all possibility requires an actual ground, and argues for the existence of a single necessary being. We then briefly consider how Kant’s views change in his mature period, especially concerning the role of form and thought in defining modality. (...) Kant’s mature views, however, present two difficult interpretive puzzles. The first puzzle concerns whether Kant has a generally reductive view of modality. While Kant’s views on logical modality, the role of actuality in grounding possibility, and the relation of modality to cognition all suggest reduction, we argue that the categorial status of modal concepts and the difficulty in even identifying amodal grounds for modal facts all suggest a non-reductive view. The second puzzle concerns whether Kant accepts modal facts or properties at the noumenal level. While Kant’s appeal to noumenal necessary connections, the contingency of noumenal willing, and the idea of a necessary noumenal being suggest that he endorses noumenal modality, his claims that modal concepts express only relations to the faculty of cognition and his claim that modal concepts arise from our distinctive psychological structures, we argue, suggest that he rejects noumenal modality. We conclude by considering potential solutions to these puzzles. (shrink)

In §76 of the 3rd Critique, Kant claims that an intuitive understanding would represent no distinction between possible and actual things. Prior interpretations of §76 take Kant to claim that an intuitive understanding would produce things merely in virtue of thinking about them and, thus, could not think of merely possible things. In contrast, I argue that §76’s modal claims hinge on Kant’s suggestion that God represents things in their thoroughgoing determination, including in their connection to God’s actual will. I (...) conclude by using my interpretation to argue that §76’s modal claims do not entail Spinozism. (shrink)

Kant claims that an intuitive understanding—such as God would possess—could cognize things in themselves. This claim has prompted many interpreters of Kant's theoretical philosophy to propose that things in themselves correspond to how an intuitive understanding would cognize things. In contrast, I argue that Kant's theoretical philosophy does not endorse the common proposal that all things in themselves correspond to how an intuitive understanding would cognize things. Instead, Kant's theoretical philosophy maintains that things in themselves might or might not correspond (...) to how an intuitive understanding would cognize things. I then consider whether Kant's moral philosophy and theory of reflecting judgment might provide alternative grounds for claiming that we should regard things in themselves as corresponding to how an intuitive understanding would cognize things. I argue that Kant's moral philosophy does not provide such grounds, but his theory of reflecting judgment does. Thus, interpretations of Kant's transcendental idealism should attend to the differences between Kant's theoretical philosophy, moral philosophy, and theory of reflecting judgment in assessing the relationship between intuitive understanding and things in themselves. (shrink)

Making sense of Kant’s claim that it is morally necessary for us to believe in the immortal soul is a historically fraught issue. Commentators typically reject it, or take one of two paths: they either restrict belief in the immortal soul to our subjective psychology, draining it of any substantive rational grounding; or make it out to be a rational necessity that morally interested beings must accept on pain of contradiction. Against these interpreters, I argue that on Kant’s view, belief (...) in our immortality is necessary because it further determines and enriches the cognitive content contained in the concept of the highest good. Through this sharpened conceptual content, we acquire the resources to withstand theoretical skepticism about our moral vocation. (shrink)

In this paper, I offer a systematic account of Kant’s view on ‘phenomenal substance’. Several studies have recently analyzed Kant’s notion of substance. However, I submit that more needs to be said about how this notion is reconceptualized within the critical framework to vindicate a genuine and legitimate sense of substance in the phenomenal realm. More specifically, I show that Kant’s transcendental idealism does not commit him to a rejection of substantiality in phenomena. Rather, Kant isolates a general notion of (...) substance (as ultimate subject) and argues that (i) the relationality of phenomena is compatible with this notion; and that (ii) matter and all its parts are the ultimate subjects of everything existing in space (as what is independently movable in space). I suggest that vindicating a genuine and legitimate notion of phenomenal substance has far-ranging consequences for the interpretation of Kant’s empirical realism. (shrink)

According to strong metaphysical readings of Kant, Kant believes there are noumenal substances and causes. Proponents of these readings have shown that these readings can be reconciled with Kant’s claims about the limitations of human cognition. An important new challenge to such readings, however, has been proposed by Markus Kohl, focusing on Kant’s occasional statements about the divine or intuitive intellect. According to Kohl, how an intuitive intellect represents is a decisive measure for how noumena are for Kant, but an (...) intuitive intellect would not represent using metaphysical categories like those of substance and causation. I argue that Kohl’s argument does not succeed, since it overlooks the possibility that the intuitive intellect only indirectly represents certain noumenal facts. In addition, in response to a secondary argument Kohl suggests, I argue that Kant’s apparently anti-metaphysical statements about the content of the categories can be read as merely describing the constitution of the categories, instead of what they represent. Thus, while Kohl advances the debate by raising an under-appreciated question, his argument against the strong metaphysical reading is unsound. (shrink)

I examine how Kant argues for the transcendental ideality of space. I defend a reading on which Kant accepts the ideality of space because it explains our (actual) knowledge that mathematical judgments are necessarily true. I argue that this reading is preferable over the alternative suggestion that Kant can infer the ideality of space directly from the fact that we have an a priori intuition of space. Moreover, I argue that the reading I propose does not commit Kant to incoherent (...) modal views. If we carefully distinguish between different senses of modality, the fact that our spatial form of intuition is (in some sense) contingent does not undermine the claim that this form can explain how our mathematical judgments are (in some sense) necessary. (shrink)

Kant describes intellectual intuition as a kind of non-sensible intuition that creates its objects and provides knowledge of them as noumena. Although he precludes intellectual intuition from the human mind, Reinhold attributes it to the human mind. Pioneering research has already shown that Reinhold deviates from Kant in this way to explain the possibility of a priori self-cognition. It has also already shown that Fichte follows Reinhold by deviating from Kant in the same way. Yet, other aspects of Reinhold’s doctrine (...) of intellectual intuition remain largely overlooked. Among the few Reinhold scholars who study it, the extant view is that intellectual intuition does not yield cognition of an absolute knower, and that only Fichte makes this assertion. However, this view ignores Reinhold’s claim that I must attribute all my representations to an absolute knower to explain the unity of experience. In this paper, I argue that we must take this claim seriously, and I show that, for Reinhold, my cognition of myself as an absolute knower in intellectual intuition enables me to attribute all my representations to myself as such a knower, and he does so prior to Fichte. (shrink)

Kant's theory of the intuitive intellect has a broad and substantial role in the development and exposition of his critical philosophy. An emphasis on this theory's reception and appropriation on the part of the German idealists has tended to divert attention from Kant's own treatment of the topic. In this essay, I seek an adequate overview of the theory Kant advances in support of his critical enterprise. I examine the nature of the intuitive intellect's object; its epistemic relation to its (...) object; its mode of comprehension; the relationship between these cognitive elements; and I ask which minds Kant regards as intuitive intellects. (shrink)

Kant states in §76 of the third Critique that the divine intuitive intellect would not represent modal distinctions. Kohl and Stang claim that this statement entails that noumena lack modal properties, which, in turn, conflicts with Kant’s attribution of contingency to human noumenal wills. They both propose resolutions to this conflict based on conjectures regarding how God might non-modally represent what our discursive intellects represent as modally determined. I argue that these proposals fail; the viable resolution consists in recognizing that (...) we modalize human noumenal wills as a merely regulative-practical principle in our judgements of imputation. (shrink)

Overview of the (non)conceptualism debate in Kant studies.

A lot of words investigated by philosophers get their inception for conventional or extra-philosophical dialect. Yet the idea of substance is basically a philosophical term of art. Its employments in normal dialect tend to derive, often in a twisted way, different from its philosophical usage. Despite this, the idea of substance differs from philosophers, reliant upon the school of thought in which it is been expressed. There is an ordinary concept in play when philosophers discuss “substance”, and this is seen (...) in the concept of object, or thing when this is contrasted with properties, attributes or events. There is also a difference in view when in the sense that while the realists would develop a materialistic theory of substance, the idealist would develop a metaphysical theory of substance. The problem surrounding substance spans through the history of philosophy. The queries have often been what is substance of? And can there be substance without its attributes? This paper tends to expose the historical problems surrounding substance. This paper criticizes the thinking which presupposes that there could be a substance without its attributes or substance existing alone. This paper adopts complimentary ontology principles which state that for anything to exist, it must serve as a missing connection to reality. This suggests that everything interconnects to each other and substance cannot exist in isolation. (shrink)