Diego Rivera (1886–1957) is a loud presence on the art historical stage. With devout political principles and a turbulent romantic history, he was at once husband and paladin of Frida Kahlo, advocate and adversary of Stalin’s Soviet Union, and liberator and traitor of Leon Trotsky. Vibrant, graphic, and often monumental, Rivera’s paintings carry the same live political and passionate charge as his personal biography. Fusing European influences such as Cubism with a socialist ideology and an exaltation of Mexico’s indigenous and popular heritage, he created a new iconography for art history and for his country. He became one of the most important figures in the Mexican mural movement and won international acclaim for his public wall paintings, in which he presented a utopian yet accessible vision of a post-revolutionary Mexico. In 1931, Rivera was the subject of MoMA’s second ever monographic exhibition.