Some fifty years ago the question of durability made its spectacular start in urban discourse.It is currently the inescapable reference in urban policies.However designing a sustainable city has given rise to fierce controversies.In this paper we neck gaiter will focus on the disjunction between long and present time.According to author, because of the urgency of a situation which requires immediate solutions, this disjunction is typical of a modus operandi lacking in reflexivity.
Thus we suggest substituting slow urbanism to this emergency Bags urbanism which favors reproduction to the detriment of innovation.