"Kant and the Capacity to Judge" will prove to be an important and influential event in Kant studies and in philosophy.

Throughout the critical period Kant enigmatically insists that reason is a ‘unity’, thereby suggesting that both our theoretical and practical endeavors are grounded in one and the same rational capacity. How Kant's unity thesis ought to be interpreted and whether it can be substantiated remain sources of controversy in the literature. According to the strong reading of this claim, reason is a ‘unity’ because all our reasoning, including our theoretical reasoning, functions practically. Although several prominent commentators endorse this view, it (...) is widely thought to lack exegetical support. This paper seeks to strengthen the case for this reading by showing how theoretical reason's positive function, as Kant presents it in the Appendix to the Transcendental Dialectic, may be construed as fundamentally practical. I argue that reason's supreme regulative principle ought to be understood as a categorical practical imperative. This interpretation, I suggest, resolves the apparent inconsistencies that blight Kant's account of the principle in the Appendix, while bringing greater overall coherence to his account of theoretical reason's regulative function. (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)

The purpose of this work is to explain the meaning of the biological terms "generatio aequivoca, Epigenesis, Praformation" in Kant's "Critique of Pure Reason", Chapter 27, within the historical context, and to show Kant's intentions by using them. Kant used these terms as biological analogies to illustrate the different epistemological positions of Locke, Leibniz and Hume (sensualism, rational dogmatism, scepticism) to form a contrast to his own point of view: "Epigenesis" stands for apodicticity, apriority, spontaneity and productivity of the categories (...) of the intellect. This biological term allowed a dynamic imagination of knowledge as a product of pure intellect (form) and sensuality (matter). Kant defined the basic terms in his critique of the judgment (Chapter 81). (shrink)

In her new book, Patricia Kitcher supports Onora O'Neill's view that the categorical imperative is the highest principle of both practical and theoretical reason. I claim that neither O'Neill's original interpretation nor Kitcher's additional evidence in favour of it are convincing. At its core, this misconception of Kant's position consists in the identification of self-referential critique of reason with the concept of autonomy. It will be shown that the (Kant) of both practical and theoretical reason is not the categorical imperative, (...) but the reflective power of judgement, as Kant claims in the Critique of the Power of Judgement. (shrink)

First published in 2002. Routledge is an imprint of Taylor & Francis, an informa company.

Since the 1970s, debates about Hegel’s Science of Logic have largely turned around the metaphysical or non-metaphysical nature of this work. This debate has certainly issued many important contributions to Hegel scholarship. Yet it presupposes, in my view, a set of oppositions that thwart an adequate assessment of Hegel’s indebtedness to Kant. I hope to show in this paper that Hegel is deeply indebted to Kant, but not to the Kant who is commonly brought into play to argue for the (...) non-metaphysical nature of the Science of Logic. If Kant ’s own Critique of Pure Reason defies oppositions such as that between epistemology and metaphysics, then they cannot be employed to determine the extent to which Hegel’s Logic moves beyond Kant. By focusing instead on the system of pure reason that Kant intended to elaborate, I hope to bring out the ontological thrust of both Kant’s transcendental philosophy and Hegel’s Science of Logic. My paper thus intends to highlight the deep continuity between Kant’s transcendental philosophy and Hegel’s Logic, yet without reducing the latter to the kind of epistemology commonly attributed to Kant. (shrink)

Kant’s philosophy of science takes on sharp contour in terms of his interaction with the practicing life scientists of his day, particularly Johann Blumenbach and the latter’s student, Christoph Girtanner, who in 1796 attempted to synthesize the ideas of Kant and Blumenbach. Indeed, Kant’s engagement with the life sciences played a far more substantial role in his transcendental philosophy than has been recognized hitherto. The theory of epigenesis, especially in light of Kant’s famous analogy in the first Critique, posed crucial (...) questions regarding the ‘looseness of fit’ between the constitutive and the regulative in Kant’s theory of empirical law. A detailed examination of Kant’s struggle with epigenesis between 1784 and 1790 demonstrates his grave reservations about its hylozoist implications, leading to his even stronger insistence on the discrimination of constitutive from regulative uses of reason. The continuing relevance of these issues for Kant’s philosophy of science is clear from the work of Buchdahl and its contemporary reception. (shrink)