Abstract
Taking as its starting point the article by Hans Jonas entitled “Gnosticism, Existentialism and Nihilism” (1952), as well as the main ideas of Hans Blumenberg’s The Legitimacy of the Modern Age (1966), this article proposes to reveal both the systematic and historical similarities which can be traced between the basic postulates and metaphors of the various religious currents of the first two centuries of our era grouped under the name of Gnosticism and certain aspects, such as the cosmology and the anthropology, of Pascal’s apologetics. It postulates that this apologetics represents the very last Gnostic crisis, in response to which the Enlightenment has constituted itself as an epoch.