In the late 1920s and 1930s, a rapprochement between the United States and Mexico occurred through the artistic movement of muralism, which was accompanied by an appreciation of Mexican culture and nationalist sentiments. The Rockefeller family, primarily associated with entrepreneurship, had begun to approach Latin American art and planned to include artists from around the world for their Rockefeller Center project, which focused on the importance and valorization of technological progress for the future of humanity. The commission of Diego Rivera to paint a mural in 1932, the inclusion of the portrait of Vladimir Lenin, and his refusal to remove it led to a conflict in 1933 that revealed the scope of free speech in art and the boundaries...