Immanuel Kant is often referred to as the 'philosopher of Protestantism' because he provides a model for mediating successfully between a modern scientific world view and theism. This radical new reading of Kant's religious thought suggests that he is in fact more accurately read as a precursor to nineteenth-century atheism than to liberal Protestant theology.

Kant scholars and analytic philosophers use varied perspectives to address problems surrounding Kant's theories of God and religion.

Kant is widely acknowledged as the greatest philosopher of modern times. He undertook his famous critical turn to save human freedom and morality from the challenge of determinism and materialism. Intertwined with his metaphysical interests, however, he also had theological commitments, which have received insufficient attention. He believed that man is a fallen creature and in need of ‘redemption’. He intended to provide a fortress protecting religious faith from the failure of rationalist metaphysics, from the atheistic strands of the Enlightenment, from the new mathematical science of nature, and from the dilemmas of Christian theology itself. Kant was an epistemologist, a philosopher of mind, a metaphysician of experience, an ethicist and a philosopher of religion. But all this was sustained by his religious faith. This book aims to recover the focal point and inner contradictions of his thought, the ‘secret thorn’ of his metaphysics (as Heidegger once put it). It first locates Kant in the tradition of reflection on the human weakness from Luther to Hume, and then engages in a critical, but charitable, manner with Kant’s entire pre-critical work, including his posthumous fragments. Special attention is given to The Only Possible Ground (1763), one of the most difficult, interesting and underestimated of Kant’s works. The present book takes its cue from an older approach to Kant, but also engages with recent Anglophone and continental scholarship, and deploys modern analytical tools to make sense of Kant. What emerges is an innovative and thought-provoking interpretation of Kant’s metaphysics, set against the background of forgotten religious aspects of European philosophy.

This book offers a systematic examination of the place of religion within Kant's major writings. Kant is often thought to be highly reductionistic with regard to religion - as though religion simply provides the unsophisticated with colourful representations of moral lessons that reason alone could grasp. James DiCenso's rich and innovative discussion shows how Kant's theory of religion in fact emerges directly from his epistemology, ethics and political theory, and how it serves his larger political and ethical projects of restructuring institutions and modifying political attitudes towards greater autonomy. It also illustrates the continuing relevance of Kant's ideas for addressing issues of religion and politics that remain pressing in the contemporary world, such as just laws, transparency in the public sphere and other ethical and political concerns. The book will be valuable for a wide range of readers who are interested in Kant's thought.

Religion within the Boundaries of Mere Reason is a key element of the system of philosophy which Kant introduced with his Critique of Pure Reason, and a work of major importance in the history of Western religious thought. It represents a great philosopher's attempt to spell out the form and content of a type of religion that would be grounded in moral reason and would meet the needs of ethical life. It includes sharply critical and boldly constructive discussions on topics not often treated by philosophers, including such traditional theological concepts as original sin and the salvation or 'justification' of a sinner, and the idea of the proper role of a church. This volume presents it and three short essays that illuminate it in new translations by Allen Wood and George di Giovanni, with an introduction by Robert Merrihew Adams that locates it in its historical and philosophical context.

The search for God is dictated not from without but from a profound sense of one's own moral being and worthiness to be happy. The core of Immanuel Kant's argument remains relevant to the experience of ordinary men and women. He wished to strengthen, not undermine, belief in God and in the spiritual nature of humankind. This 1763 essay is imporrtant in understanding the development of Kant's thought. It exposed the flaw in the Cartesian argument that the existence of a perfect being could be deduced from an idea or concept of such. Similarly, Kant saw the problem inherent in the Leibnizian view of a philosophical system modeled on mathematics: a philosopher who, like a mathematician, began with an arbitrary definition remained trapped in a circle of words. In The One Possible Basis for a Demonstration of the Existence of God, Kant diverged from the familiar forms of ontological argument. The result was a brilliant approach to divine being that anticipated his mature Critique of Pure Reason. With this Bison Book edition, The One Possible Basis appears in paperback for the first time. Gordon Treash's English translation, the only modern one, faces pages containing the original German. Treash, who is a professor of philosophy at Mount Allison University, Sackville, New Brunswick, edited, with Paul A. Bogaard, Metaphysics as Foundation: Essays in Honor of Ivor Leclerc. Also available as a Bison Book is Kant's last major essay, The Conflict of the Faculties (1992).

The book offers a definitive study of the development of Kant's conception of the highest good, from his earliest work, to his dying days. Insole argues that Kant believes in God, but that Kant is not a Christian, and that this opens up an important and neglected dimension of Western Philosophy. Kant is not a Christian, because he cannot accept Christianity's traditional claims about the relationship between divine action, grace, human freedom and happiness. Christian theologians who continue to affirm these traditional claims (and many do), therefore have grounds to be suspicious of Kant as an interpreter of Christian doctrine. As well as setting out a theological critique of Kant, Insole offers a new defence of the power, beauty, and internal coherence of Kant's non-Christian philosophical religiosity, 'within the limits of reason alone', which reason itself has some divine features. This neglected strand of philosophical religiosity deserves to be engaged with by both philosophers, and theologians. The Kant revealed in this book reminds us of a perennial task of philosophy, going back to Plato, where philosophy is construed as a way of life, oriented towards happiness, achieved through a properly expansive conception of reason and happiness. When we understand this philosophical religiosity, many standard 'problems' in the interpretation of Kant can be seen in a new light, and resolved. Kant witnesses to a strand of philosophy that leans into the category of the divine, at the edges of what we can say about reason, freedom, autonomy, and happiness.