The Spirit of Mediaeval PhilosophyIn this book (a translation of his well known work L'esprit de la philosophie medievale), Etienne Gilson undertakes the task of defining the spirit of mediaeval philosophy. Gilson asks whether we can form the concept of a Christian philosophy and whether mediaeval philosophy is not its most adequate historical expression. He maintains that the spirit of mediaeval philosophy is the spirit of Christianity penetrating the Greek tradition, working within