In the 1950s, the Sociedad de Escritores de Chile experienced bitter disputes caused by the efforts of the Chilean Committee for Cultural Freedom, the local branch of a major institution in the US cultural Cold War, to gain control of the association. These disputes reveal the role played by the cultural Cold War in the breakdown of older political and intellectual alliances in Chile. They also highlight the transnational networks that connected Chilean writers during the Cold War, and the complex articulation of local and international contexts and agendas that influenced Chilean cultural and political groups.