This book provides an account of the unity of Immanuel Kant’s early metaphysics, including the moment he invents transcendental idealism. Matthew Rukgaber argues that a division between “two worlds”—the world of matter, force, and space on the one hand, and the world of metaphysical substances with inner states and principles preserved by God on the other—is what guides Kant’s thought. Until 1770 Kant consistently held a conception of space as a force-based material product of monads that are only virtually present in nature. As Rukgaber explains, transcendental idealism emerges as a constructivist metaphysics, a view in which space and time are real relations outside of the mind, but those relations are metaphysically dependent on the subject. The subject creates the simple “now” and “here,” thus introducing into the intrinsically indeterminate and infinitely divisible continua of nature a metric with transformation rules that make possible all individuation and measurement.

Kantian transcendental idealism is the thesis that fundamental aspects of experience are contributed by the perceiving subject rather than by the things experienced, and are not features of things as they exist independently of sensible perceivers. This is undoubtedly the most striking and at the same time the most puzzling of Kant's Critical views. It is striking because nothing could be less commonsensical than the beliefthat things as we perceive them have nothing in common with things as they are independently ofbeing per ceived. From a more technical point of viewthe doctrine is puzzling because Kant apparently does not support it very well. Beginning with Kant's con temporaries, critics have pointed out that among all the arguments for the theory in the CritiqueofPureReason, none entails the conclusion that things in themselves cannot be like objects of sense experience in any way. So, for example, although transcendental idealism is compatible with Kant's theory of synthetic a priori knowledge, there is nothing in the analysis of the syn thetic a priori ruling out the possibility that features contributed to experi ence by the perceiving subject correspond to characteristics of things in them selves, although we might never know this to be so. And even though Kant sees transcendental idealism as a solution to the Antinomies, this is at best indirect support for the view;there are undoubtedly other ways to get around these traditional metaphysical puzzles.

This landmark book is now reissued in a rewritten & updated edition that takes account of recent Kantian literature. It includes a new discussion of the 'Third Analogy', an expanded discussion of Kant's 'Paralogisms' & new chapters on Kant's theory of reason, theology & the 'Appendix to the Dialectic'.

Idealism is philosophy on a grand scale, combining micro and macroscopic problems into systematic accounts of everything from the nature of the universe to the particulars of human feeling. In consequence, it offers perspectives on everything from the natural to the social sciences, from ecology to critical theory. Heavily criticised by the dominant philosophies of the 20th Century, Idealism is now being reconsidered as a rich and untapped resource for contemporary philosophical arguments and concepts. This volume provides a comprehensive portrait of the major arguments and philosophers in the Idealist tradition. The book demonstrates how Idealist philosophy provides a fruitful way of understanding contemporary issues in metaphysics, the philosophy of science, political philosophy, scientific theory and critical social theory.

Beth Lord looks at Kant's philosophy in relation to four thinkers who attempted to fuse transcendental idealism with Spinoza's doctrine of immanence. Examining Jacobi, Herder, Maimon and Deleuze, Lord argues that Spinozism is central to the development of Kant's thought, and opens new avenues for understanding Kant's relation to Deleuze.

Kant's Intuitionism examines Kant's account of the human cognitive faculties, his views on space, and his reasons for denying that we have knowledge of things as they are in themselves.

Essays on Kant contains a collection of seventeen essays written by Henry E. Allison, one of the world's leading scholars on Kant. Although these essays cover virtually the full spectrum of Allison's work on Kant, most of them revolve around three basic themes: the nature of transcendental idealism and its relation to other aspects of Kant's thought; freedom of the will; and the concept of the purposiveness of nature. The first two themes are intended asclarifications, elaborations, and further developments of Allison's previous work on Kant, while the essays on the third theme demonstrate the central place of Kant's 'critical' philosophy in his thought.Allison places Kant's views in their historical context and explores their contemporary relevance to present day philosophers.

Presenting the history of space-time physics, from Newton to Einstein, as a philosophical development DiSalle reflects our increasing understanding of the connections between ideas of space and time and our physical knowledge. He suggests that philosophy's greatest impact on physics has come about, less by the influence of philosophical hypotheses, than by the philosophical analysis of concepts of space, time and motion, and the roles they play in our assumptions about physical objects and physical measurements. This way of thinking leads to interpretations of the work of Newton and Einstein and the connections between them. It also offers ways of looking at old questions about a priori knowledge, the physical interpretation of mathematics, and the nature of conceptual change. Understanding Space-Time will interest readers in philosophy, history and philosophy of science, and physics, as well as readers interested in the relations between physics and philosophy.

This book argues that Kant's transcendental idealism has been misinterpreted: it denies not simply the super-sensory reality of space, time, and appearances, but their reality outside imagination as well. After adducing extensive and explicit textual evidence in its favor, Waxman shows this interpretation to be essential to the Transcendental Deduction, the affirmation of things in themselves, and the attempt to surmount Hume's scepticism. He further argues that Kant's much-neglected claim that, besides himself, "no psychologist has so much as even thought that the imagination might be a necessary constituent of perception," should be construed so that even our consciousness of sensation itself (visual, tactile, etc.) is impossible without imagination. A compelling and original contribution to Kantian scholarship, Kant's Model of the Mind will also bear close examination by students and scholars of Hume, the philosophy of mind, and the philosophy of science.

This monograph offers a fresh perspective on the applicability of mathematics in science. It explores what mathematics must be so that its applications to the empirical world do not constitute a mystery. In the process, readers are presented with a new version of mathematical structuralism. The author details a philosophy of mathematics in which the problem of its applicability, particularly in physics, in all its forms can be explained and justified. Chapters cover: mathematics as a formal science, mathematical ontology: what does it mean to exist, mathematical structures: what are they and how do we know them, how different layers of mathematical structuring relate to each other and to perceptual structures, and how to use mathematics to find out how the world is. The book simultaneously develops along two lines, both inspired and enlightened by Edmund Husserl’s phenomenological philosophy. One line leads to the establishment of a particular version of mathematical structuralism, free of “naturalist” and empiricist bias. The other leads to a logical-epistemological explanation and justification of the applicability of mathematics carried out within a unique structuralist perspective. This second line points to the “unreasonable” effectiveness of mathematics in physics as a means of representation, a tool, and a source of not always logically justified but useful and effective heuristic strategies.