In American history, the First Red Scare of 1919–1920 was marked by a widespread fear of Bolshevism and anarchism. Concerns over the effects of radical political agitation in American society and alleged spread in the American labor movement fueled the paranoia that defined the period.
McCarthyism - the practice of making accusations of disloyalty, subversion, or treason without proper regard for evidence. The term has its origins in the period in the United States known as the Second Red Scare, lasting roughly from 1950 to 1954 - Destroying an infinite number of lives based only on hearsay ....
Red Scare : Communists in America (Vol 6) (Library) (Budd Bailey)
Technique of soviet propaganda vintage us congress committee red scare booklet
Little Red Scares : Anti-communism and Political Repression in the United States 1921-1946 (Reprint)