The Plan Espiritual de Aztlán (English: "Spiritual Plan of Aztlán") was a pro-indigenist manifesto advocating Chicano nationalism and self-determination for Mexican Americans. It was adopted by the First National Chicano Liberation Youth Conference, a March 1969 convention hosted by Rodolfo Gonzales's Crusade for Justice in Denver, Colorado.
The Chicano Movement was one of many movements of the late 1960s and 1970s, like the Black nationalism movement of the United States or the Black Consciousness Movement of South Africa, in which people of color in white-ruled societies adopted the ideas of nationalist liberation movements that had successfully overthrown colonial regimes in Africa and Asia.
In a territory of the Mexican Cession where Mexican American history was often neglected in education, and where discrimination against and segregation of Mexican Americans was common, the idea of a program of decolonization had special resonance for young Mexican American activists, who called themselves "Chicanos" as a mark of pride. The reconfiguration of the mythic idea of Aztlán was an important part of this movement, and El Plan Espiritual de Aztlán was an extension of that idea. The document was written by the poet and activist, Alurista.
During the conference, a young poet named Alurista, born in Mexico but raised in San Diego, took the stage. To a captivated audience, he read the words,