Debs v. United States, 249 U.S. 211 (1919), was a United States Supreme Court decision that upheld the Espionage Act of 1917. Eugene V. Debs was an American labour and political leader and five-time ...

In American history, the First Red Scare of 1919–1920 was marked by a widespread fear of Bolshevism and anarchism, as well as the effects of radical political agitation in American society and espec...

The Palmer Raids were a series of raids by the United States Department of Justice intended to capture, arrest and deport radical leftists, especially anarchists, from the United States. The raids and...

A Red Scare is the promotion of fear of a potential rise of communism or radical leftism, used by anti-leftist proponents. In the United States, the First Red Scare was about worker (socialist) revolu...