Founded by Vladimir Lenin in 1919 to instigate a world revolution, the Comintern sought to advance not only the proletarian struggle but also a wide variety of radical causes, including fighting against imperialism and racism in settings as varied as Ireland, India, the United States, and China. Notoriously, and from the organization's outset, these causes grew ever more subservient to Soviet state interest and Stalinist centralization. Comintern...