Abstract
The Cuban Revolution in 1959 installed in the Caribbean island the ideology of the extreme left, the revolutionary government, the transition from populism to Marxism in broad sectors of Latin American intllectual youth. Such context produced the entry into the geopolitical and sociocultural scene of the boom era as a movement for the liberal emancipation of Latin America and postulated its protagonists as mobilizers and inspirers of the ideological conflict in the bosom of the Cold War. These are two unpublished and critical realities due to their socio-historical particularity, because they produced the radical change in Marxist politics and the metamorphosis of the Latin writer. Under the Latin Americanist perspective and beyond regionalism, our analytical interpretation will focus on such a pragmatic duality, shedding more light on a hypothetical question: If the uprising in the South was the product of the Cuban Revolution or explicit opposition to the cultural project of Havana.