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McCarthyism

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McCarthyism refers to a period of intense political repression in the United States. It occurred primarily during the late 1940s and the 1950s. This era was defined by campaigns to spread fear regarding Soviet influence. Many Americans worried about communist subversion within national institutions. People feared that Soviet espionage was happening secretly across the country. This period is closely tied to the Second Red Scare. Today, the term describes making reckless or unsubstantiated accusations of treason. It also refers to personal attacks on a person's character or patriotism.

The mechanism of McCarthyism involved systematic investigations and public accusations. Political leaders and committees searched for individuals with leftist associations. They often used inconclusive or questionable evidence to support their claims. This process frequently targeted government employees, academics, and entertainment figures. Many people faced the loss of their jobs and livelihoods. Some individuals were even sent to prison for their political beliefs. Many of these legal results were later overturned by courts. These reprisals often happened through informal blacklists used by private employers.

Dalton and Cleo Trumbo (1947 HUAC hearings)
Dalton and Cleo Trumbo (1947 HUAC hearings)

There were several distinct stages and groups involved in these investigations. In Congress, the House Un-American Activities Committee (HUAC) was a primary body. Other groups included the Senate Internal Security Subcommittee and the Senate Permanent Subcommittee on Investigations. Between 1949 and 1954, these committees conducted 109 different investigations. In the executive branch, loyalty review boards were established. These boards were created to screen federal workers for potential disloyalty. Private agencies also conducted their own investigations into their workforces.

Schmidt 1954 transcript cover page
Schmidt 1954 transcript cover page

The history of this era began before Senator Joseph McCarthy became famous. In March 1947, President Harry S. Truman signed Executive Order 9835. This order required all federal civil-service employees to undergo loyalty screening. The order targeted anyone with ties to "subversive" or "totalitarian" organizations. Tensions grew after the wartime alliance with the Soviet Union collapsed. In 1948, a communist coup in Czechoslovakia increased Western fears. The Soviet Union also tested an atomic bomb in 1949. This event, along with the start of the Korean War, raised national anxiety.

Page one of Executive Order 9835
Page one of Executive Order 9835

Senator Joseph McCarthy became the face of this movement in 1950. He gave a speech in West Virginia on February 9, 1950. During this speech, he claimed to have a list of names. He stated there were 205 communists working in the State Department. This claim brought him massive press attention and national fame. The term "McCarthyism" first appeared in the Christian Science Monitor in March 1950. A political cartoon by Herblock in The Washington Post also popularized the term.

Joseph McCarthy
Joseph McCarthy

The significance of this era is seen in its lasting impact on American life. Many lives were ruined by accusations that lacked solid proof. For example, the economist Leland Olds lost his position due to suspected sympathies. Some legal battles, like Watkins v. United States in 1957, eventually challenged these practices. The Supreme Court later overturned laws that allowed such persecutions. Even after the era ended, documents showed real Soviet spy activity occurred. However, many of the people McCarthy accused were never actually spies.

Welch-McCarthy-Hearings
Welch-McCarthy-Hearings

McCarthyism connects to broader ideas about civil rights and political power. It shows how fear can be used to target political adversaries. Some historians believe the term "Hooverism" might be more accurate. This name honors J. Edgar Hoover, the head of the FBI. This is because many of the investigations were driven by his agency. The era also highlights the tension between national security and individual rights. It remains a major study in how public opinion can shift during crises.

Portrait of FBI Director J. Edgar Hoover. (no original caption) - NARA - 518187
Portrait of FBI Director J. Edgar Hoover. (no original caption) - NARA - 518187
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🖼️ Images & Media (9)
File:Joseph McCarthy.jpg
Joseph McCarthy.jpg
File:Page one of Executive Order 9835.jpg
Page one of Executive Order 9835.jpg
File:Schmidt 1954 transcript cover page.jpg
Schmidt 1954 transcript cover page.jpg
File:Portrait of FBI Director J. Edgar Hoover. (no original caption) - NARA - 518187.jpg
Portrait of FBI Director J. Edgar Hoover....
File:Unholy three.png
Unholy three.png
File:Dalton and Cleo Trumbo (1947 HUAC hearings).png
Dalton and Cleo Trumbo (1947 HUAC hearings).png
File:Arthur Szyk (1894-1951). McCarthyism-He is Under Investigation, His Blood is Red and His Heart is Left of Center (1949), New Canaan, CT.jpg
Arthur Szyk (1894-1951). McCarthyism-He...
File:Welch-McCarthy-Hearings.jpg
Welch-McCarthy-Hearings.jpg
File:Edward r murrow challenge of ideas screenshot 2.jpg
Edward r murrow challenge of ideas...
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