The first Red Scare was a period during the early 20th-century history of the United States marked by a widespread fear of far-left movements, including Bolshevism and anarchism, due to real and imagined events; real events included the Russian 1917 October Revolution, German Revolution of 1918–1919, and anarchist bombings in the U.S.

The first Red Scare began toward the end of World War I. It was fueled in part by a surge in activity among organized labour alongside anxiety stemming from the Russian Revolution of 1917, in which Vladimir Lenin ’s Russian Social-Democratic Workers’ Party overthrew the Russian tsar and proved that a popular labour-led movement could ...

Jun 1, 2010 · The first Red Scare climaxed in 1919 and 1920, when United States Attorney General Alexander Mitchell Palmer ordered the Palmer raids, a series of violent law-enforcement raids targeting...

The first Red Scare began toward the end of World War I. It was fueled in part by a surge in activity among organized labour alongside anxiety stemming from the Russian Revolution of 1917, in which Vladimir Lenin’s Russian Social-Democratic Workers’…

The First Red Scare, which occurred immediately after World War I, revolved around a perceived threat from the American labor movement, anarchist revolution, and political radicalism that followed revolutionary socialist movements in Germany and …

Jul 31, 2023 · The first anti-Communist alarm, or Red Scare, in the United States occurred between 1917 and 1920, precipitated by the events of World War I and the Bolshevik revolution in Russia. A second Red Scare came with a revival of anti-Communist feeling after World War II that lasted into the 1950s.

The First Red Scare reached its climax during the Palmer Raids of 1919 and 1920. A series of bomb plots and explosions, including an attempt to blow up the home of A. Mitchell Palmer, America’s Attorney-General, led to a campaign against the communists.

Feb 12, 2025 · The First Red Scare was a period of fear of communism and radicalism in the US, marked by labour strikes, mass arrests, and government crackdowns on civil liberties.

Concerns over the effects of radicals in America led to the beginning of the first Red Scare in 1919. That summer was called Red Summer by the civil rights activist James Weldon Johnson due to anti-Black riots in more than 30 cities.

Jul 1, 2014 · The first Red Scare of the 1920's was caused by a variety of reasons including fear and suspicion of immigrants and foreigners fueled by WW1 propaganda techniques, widespread labor unrest, the rising tide of Communism and a series of terrorist attacks in the homeland.