This article is a socio-philosophical reflection on the possibility of coexistence in contemporary cities. The central argument is that Atopic Cities, formed by hyperflow-positive urban environments, are characterized by their claim to be flat, unobstructed by the negativities that could oppose the flows of consumption and create barriers, "rough" inscriptions in space. These cities do not support the asymmetries of contingent life; they are superficial and only stimulate mere life.