Hudson presents a lucid, thoughtful, and convincing account of how Kant's belief in causal determinism is compatible with his belief in human free will. Hudson's book is divided into five largely self contained chapters, the first of which clearly sets forth the apparent conflict. The second chapter is the heart of the book and is also where Hudson is at his best. Hudson brings Kant into contemporary philosophy of mind in the third chapter. The fourth chapter, which is the least (...) crucial for an appreciation of Hudson's central thesis, reconstructs Kant's argument for causal determinism. Hudson concludes with an account of Kant's theory of free will, an account which is surprisingly unsatisfactory in comparison to the rest of the work. (shrink)