Abstract
Through an analysis of the journal Cristianismo y Revolución, this paper highlights the conditions that made the link between certain Catholic groups and revolutionary movements possible during the Sixties in Argentina. The changes in Christian conscience characterized by the attempts the Catholic Church made during the twentieth century to face the Modern era, and by developing a concern for structural social problems, were the primary influences that led some Catholics to the Left. Moral concern with the poor, the success of the Cuban Revolution and the political situation in Argentina and throughout Latin America laid the foundation for revolutionary activity.