Alain Badiou is perhaps the world’s most significant living philosopher. In his annual seminars on major topics and pivotal figures, Badiou developed vital aspects of his thinking on a range of subjects that he would go on to explore in his influential works. In this seminar, Badiou offers a tour de force encounter with a lesser-known seventeenth-century philosopher and theologian, Nicolas Malebranche, a contemporary and peer of Spinoza and Leibniz.

The seminar is at once a record of Badiou’s thought at a key moment in the years before the publication of his most important work, Being and Event, and a lively interrogation of Malebranche’s key text, the Treatise on Nature and Grace. Badiou develops a rigorous yet novel analysis of Malebranche’s theory of grace, retracing his claims regarding the nature of creation and the relation between God and world and between God and Jesus. Through Malebranche, Badiou develops a radical concept of truth and the subject. This book renders a seemingly obscure post-Cartesian philosopher fascinating and alive, restoring him to the philosophical canon. It occupies a pivotal place in Badiou’s reflections on the nature of being that demonstrates the crucial role of theology in his thinking.

"The book reads very well, and the translation is as excellent as one would expect from this team. . . . Anyone curious about Malebranche, or wishing to recall things they used to know about him, should enjoy Badiou's presentation; and anyone who appreciates solid philosophical exegeses and a bit of intellectual flair should be very entertained and provoked by this seminar as well." - Notre Dame Philosophical Review

"Malebranche is a must-read for Marxists, Philosophers, Theologians, and anyone interested in the Philosophy of Alain Badiou." - Marx and Philosophy Review of Books

"A fascinating interrogation of a thinker much ignored in the English-speaking world by a leading contemporary philosopher." - Choice

"Malebranche is Badiou’s most richly theological work . . . Like nearly all of Badiou’s writing, it is conceptually difficult and challenging, but immensely rewarding." - Modern Theology