'This is a book that breaks new ground and is worthy of attention.' Jeanine M. Grenberg, Journal of the History of Philosophy
Citations of Kant's writings; Introduction; Part I. Laying the Ground: 1. Moral realism and naturalism; 2. The place of ethics in Kant's philosophy; Part II. Practical Reason in Nature: 3. The priority of the practical and the fact of reason; 4. The transcendental status of empirical reason; Part III. Morality beyond Nature?: 5. 'God' without God: the status of the postulates; 6. From many to one to none: non-natural free choice; 7. Value and the inexplicability of the practical; Postscript: Kant's naturalist moral idealism; Works cited; Index.