Nacimiento, auge y extinción de un fenómeno de intolerancia política: la lucha contra la propaganda radical en Nueva York y Washington D.C. (1918-1920)

. Objective/Context: This article analyzes a historical period—the first years after the end of the First World War—that was deeply marked by the way in which different actors in American society reacted to the propaganda activities of radical movements. Specifically, it looks at how the battle against radicalism was fought in Washington D.C. and New York. Methodology: The article follows the traditional historiographic method of analysis and contextualization of primary sources. Archival documentation has been collected at ❧ Este artículo deriva de la tesis doctoral “La propaganda como desafío