Leo Strauss on Religion as the Fundamental Alternative to Philosophy

Leo Strauss is well known for his thesis that there is an irreconcilable conflict between philosophy and “revelation,” i.e. monotheistic revealed religion, which cannot be harmonized. The philosopher qua philosopher cannot be a believer, while the believer qua believer cannot be a philosopher. However, it is less widely recognized that Strauss’ thought about religion as the fundamental alternative to philosophy follows two divergent trajectories. The first emphasizes the unique importance of revealed religion, while the other emphasizes the conflict between philosophy and what he calls “religion in general.” Sometimes, Strauss suggests that revelation poses a unique “challenge” to philosophy, such that the philosopher must refute the mere possibility of revelation in order to justify the legitimacy of philosophy itself. Sometimes, however, he suggests rather that revelation is a religion like any other, not essentially different from e.g. ancient polytheism, which would seem therefore to pose no unique “challenge.” I argue that Strauss ultimately fails to reconcile these two strands of this thought and that this failure is related both to tensions internal to his positive conception of philosophy itself as a middle path between dogmatism and skepticism and to the fact that he begs the question by assuming, rather than proving, that it follows necessarily from “the very idea of revelation” that it cannot be harmonized with philosophy.