The article examines the thematic dimension of madness present in the novels Estrella distante and Nocturno de Chile by Roberto Bolano in order to determine the various ways by which the narrator subjectivity develops a critical consciousness of madness from the traumatic experience of the Chilean dictatorship. Also, this dimension evidences the articulation of a language of madness as literary aesthetics of artistic experience of limits: the horror. Accordingly, a preliminary analysis of contemporary history as a meeting place between violent media versus artistic media that account for the chiaroscuro of Latin American modernity is offered.