First Red Scare (31 ene 1917 año – 2 dic 1920 año)

Descripción:

A period of hysteria after World War I over the possible spread of Communism to the United States; aroused by the Russian Revolution (1917), the large number of Russian immigrants in the United States, and a series of terrorist bombings in 1919, it resulted in the denial of civil liberties, mass arrests and deportations, and passage of the restrictive Immigration Act of 1920.

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