We present a reflection on the so-called spatial turn in philosophy. First, we will frame the general problematic and analyze the old paradigm of transcendent and idealistic character. We will present it as Hades. Then we will characterize its three fundamental pillars with the three heads of its guardian Cerberus. Against identity, individualism and vertical hierarchy, the new conception of space is based on difference, community and other semiotics.
Keywords: spatial turn; ontology; difference; Deleuze.