Threat of Dissent: A History of Ideological Exclusion and Deportation in the United States

“Suspicion of foreigners goes back to the earliest days of the republic…Kraut traces how different ideologies would be considered intolerably dangerous according to the dominant fears of a given era. Anarchism gave way to communism; communism gave way to Islamic radicalism.” —Jennifer Szalai, New York Times

“Magisterial and well written…A gripping, expansive story that traces the consequences of suspicions of ‘un-American’ ideologies and loyalties in federal jurisprudence from the War of 181...