My aim is to disclose a programmatic convergence between Durkheim and Husserl in three different levels, thematic, methodological and ontological. In order to do so, I will carry out a phenomenological reading of The Rules of the Sociological Method in search of some core ideas of The Crisis of European Sciences and Transcendental Phenomenology and of The Origin of Geometry. I will also show, in accordance with Cathesian Meditations, that the sociological method is, in as much as phenomenology, a carthesian way. Then I will explain that Durkheim’s methodological and ontological stances present the same circularity as Husserl’s in Marion’s analysis. Then I will put on view that the way in which Durkheim faces it situates him in the phenomeno...