Tendencia Revolucionaria, Tendencia Revolucionaria Peronista, or simply la Tendencia or revolutionary Peronism, was the name given in Argentina to a current of Peronism grouped around the guerrilla organisations FAR, FAP, Montoneros and the Juventud Peronista. Formed progressively in the 1960s and 1970s, and so called at the beginning of 1972, it was made up of various organisations that adopted a combative and revolutionary stance, in which Peronism was conceived as a form of Christian socialism, adapted to the situation in Argentina, as defined by Juan Perón himself. The Tendencia was supported and promoted by Perón, during the final stage of his exile, because of its ability to combat the dictatorship that called itself the Argentine Revolution. It had a great influence in the Peronist Resistance (1955-1973) and the first stage of Third Peronism, when Héctor J. Cámpora was elected President of the Nation on 11 March 1973.

Peronism, also known as justicialism, is an Argentine ideology and movement based on the ideas and legacy of Argentine ruler Juan Perón (1895–1974). It has been an influential movement in 20th- and 21st-century Argentine politics. Since 1946, Peronists have won 10 out of the 14 presidential elections in which they have been allowed to run. Peronism is defined through its three flags, which are: “Economic Independence”, “Social Justice” and “Political Sovereignty”.