Abstract
This paper argues against the priority of temporality over spatiality, which Heidegger defends in Being and Time . The argument, however, does not follow the turn in Heidegger's philosophy and his later retrieval of the spatial but is developed as a delimitation—that is, as an internal critique and reconstruction—undertaken within the transcendental framework of his early thinking. This delimitation proposes a demonstration of the fundamental role of spatializing, defined as dissemination, in the constitution of human Being-in-the-world. A rethinking of human Being-there in terms of the co-originality of spatiality and temporality permits a revisiting of the question of the transcendental and makes it possible to pursue the overcoming of a philosophy of the subject that, critics often point out, Heidegger unsuccessfully sought to transgress in his early work