 A third contemporary approach that merits special attention is the philosophy of liberation . This autochthonous philosophical perspective started in the early 1970s with a group of Argentinian philosophers, most notably Arturo Andrés Roig (1922–2012), Horacio Cerutti-Guldberg (b. 1950), and Enrique Dussel (b. 1934), with Dussel being primarily responsible for spreading the philosophy of liberation outside of Latin America. This philosophy shares some of its intellectual touchstones with the theology of liberation—in particular, indebtedness to dependency theory, as well as Catholic and Marxist ideas. Some of the most significant features of the various strands of the movement include the aspiration for Latin American intellectual independence, an emphasis on economic autonomy as opposed to economic dependence, an emphasis on political regimes that are responsive to the interest of the poor and indigenous populations, and in general, a concern to put Third World realities at the center of philosophical concerns.