'Each of the chapters is rich in historical detail and carefully argued, so the volume as a whole is informative and rigorous. Readers will come away from the volume with a more authentic understanding of Kant, a more nuanced appreciation of his German contemporaries, and a better sense of the debates within which Kant's critical philosophy was situated. I think readers will also recognize that Kant, his contemporaries, and their debates, are not merely 'of historical interest', since contemporary philosophers are still grappling with many of the same issues as Kant's predecessors, peers, and immediate successors.' J. Colin McQuillan, Notre Dame Philosophical Reviews