This thesis follows the paths of Diamela Eltit, João Gilberto Noll and Rodolfo Enrique Fogwill, charting, through their works, the territory of aesthetical and political questions of the last decades. The narrative projects of these writers, as distinct from each other as they are pertinent to our time, were marked by a loss of meaning that relates to the crisis of revolutionary and avant-garde utopias, which becomes visible in the transition from dictatorship to post- dictatorship. Taking this loss as a starting point, some alternatives for a literature to come will appear: a performatic writing, that puts in place the body of the writer himself to give sense to contemporary transits, in Noll´s case; an agonistic writing, that uses cynical provocation as a weapon against contemporary apathy, in Fogwill´s; a resistant writing, that allows us to see the perverse effects of the neoliberal consensus, in Eltit´s.