The publication, first in German, then in the Italian translation, of the volume 60 of the Martin Heidegger’s Gesamtausgabe, which is devoted to a Phenomenology of the religious life, reopened the debate on the relationship between his thought and theology. The author reviews an essay by Luca Savarino, which reconstructs Heidegger’s reflection on Christianity from 1916 to 1927 and aims at defining its place in the development of his thought. Mirroring the thesis according to which an ontologization of Aristotelian categories (...) would happen in the existential analytics, the author argues that the ontological project of Sein und Zeit originates from a formalization and subsequent elevation to the ontological plan of some fundamental structures of life which reveal themselves in the Christian experience. (shrink)