Koselleck, in his work Future past (1993), considers that conceptual history allows the understanding of sociopolitical thought, since concepts are the tools with which the actors of a historical moment articulated their sociopolitical structures, and projected diverse expectations about their future. On the other hand, the implementation of conceptual history in the study of Latin American sociopolitical thought offers a new perspective on social history and to the political philosophy a new view on the consolidation, change or