In this second volume of his groundbreaking new work on the history of philosophy, Jurgen Habermas traces the development of Western thought from the reception of Platonism by early Christian thought, through the revolution in medieval philosophy and theology triggered by the rediscovery of Aristotle’s works, up to the decoupling of philosophical and theological thought in nominalism and the Reformation that ushered in the post-metaphysical thinking of the modern age. In contrast to conventional histories that focus on movements and schools, Habermas takes the dialectic of faith and knowledge as a guiding thread for analysing key developments in the thought of major figures such as Augustine, Aquinas, Scotus, Ockham and Luther that constitute milestones in the genealogy of post-metaphysical thinking.