Jacqueline Mariña is Professor of Philosophy at Purdue University. She is the editor of The Cambridge Companion to Friedrich Schleiermacher (2005), and the author of Transformation of the Self in the Thought of Friedrich Schleiermacher (2008).
'Kant's Metaphysics of the Will reveals the deep structure of the moral law, as Kant contextualizes and justifies it in the Groundwork and the Critique of Practical Reason. Mariña's philosophically rich and carefully argued study provides a sympathetic and non-mystical understanding of the trajectory from the Groundwork to the second Critique and is, hence, a welcome contribution to the long-standing debate on the moral law and its controversial justifications in Kant's critical metaphysics of morals.' Konstantin Pollok, Gutenberg Universität Mainz