The Red Scare was fueled by fear of socialists and communists, with loyalty concerns among federal employees and the perceived threat of communism playing significant roles.
The Red Scare was characterized by a hyped fear of socialists and communists in the United States, leading to a movement aimed at silencing their voices and leftists.
One of the causes of the Red Scare was the concern that federal employees were not loyal to the United States, as evidenced by loyalty oaths and investigations established by President Harry Truman through Executive Order 9835.
Another contributing factor was the fear of the spread of communism, especially during the Cold War era, heightened by figures like Joseph McCarthy and measures like the Smith Act criminalizing advocating for the overthrow of the government.
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