Topic 8.3 Notes – The Red Scare

What the Second Red Scare Was

The Second Red Scare was the domestic side of the Cold War. Americans mostly agreed on containment overseas, but they argued hard about how to fight communism inside the United States.

• People feared communist influence in the federal government, labor unions, universities, and entertainment.
• The key test distinction is this. Real Soviet spying existed, but many investigations went far beyond spying and targeted people for their politics, friendships, past memberships, or reputations.
• McCarthyism means making reckless, sensational accusations of disloyalty without solid evidence. That idea is bigger than Joseph McCarthy himself.
• Compared with the First Red Scare of 1919-1920, this one grew out of Cold War tension, not mainly labor unrest and immigrant radicalism.
• The core conflict was national security vs. civil liberties. First Amendment freedoms, due process, and the presumption of innocence all came under pressure.

Why the Red Scare Grew So Powerful

Cold War events made communism feel like a fast-moving global threat, and partisan politics made accusations useful.

A map of Cold War Europe helps explain why many Americans saw communist expansion as immediate.

Cold War Europe

• The Soviet Union controlled Eastern Europe, which made expansion look real and immediate.
• In 1949 the Soviets tested an atomic bomb, shocking Americans who thought the U.S. had more time.
• In 1949 communists won in China, and critics charged Truman with having “lost China.”
• In 1950 the Korean War began, making communist expansion seem coordinated and aggressive.
• Republicans accused Democrats of being soft on communism, so both parties tried to prove they were tough.

Espionage cases

These mattered because they gave fear some real evidence behind it.

• Alger Hiss was accused in the HUAC investigation. Richard Nixon gained fame pursuing the case. The Pumpkin Papers supported the charge, and Hiss was convicted of perjury, not espionage.
• Julius and Ethel Rosenberg were convicted in an atomic espionage case. Later evidence strongly confirms Julius’s espionage. Ethel’s role remains more disputed.
• The Venona project later confirmed that some Soviet spy networks were real.

That said, the exam loves this nuance. Espionage is not the same thing as Communist Party membership, left-wing politics, or knowing accused people.

How the Government and Private Institutions Fought Communism

Anticommunism worked through many tools at once, and that is why it spread so widely.

Truman’s loyalty program

In 1947 Truman issued Executive Order 9835, creating the Federal Employee Loyalty Program.

• The FBI ran background checks and loyalty boards reviewed workers.
• Millions were screened, but few proven spies were found.
• The deeper effect was cultural and legal. It made it normal to judge workers by beliefs and associations, not just actions.

Laws and court cases

HUAC and Hollywood

HUAC was the House Un-American Activities Committee. It investigated suspected communist influence, especially in film.

The Hollywood hearings became one of the most famous examples.

The Hollywood Ten during the HUAC era

• In the 1947 Hollywood hearings, the Hollywood Ten refused to answer and were cited for contempt of Congress.
• The Waldorf Statement helped create the blacklist, a private punishment system reinforced by public pressure.
• Witnesses first leaned on the First Amendment, and later many used the Fifth Amendment.

McCarthyism and the Backlash Against It

Joseph McCarthy, a senator, rose in 1950 by claiming he had a list of communists in the State Department. His timing mattered because China, the Soviet bomb, Hiss, and Korea had already created panic.

• His methods included guilt by association, shifting numbers, unsupported charges, public accusation before proof, and pressure to name names.
• Important distinction. HUAC was a House committee. McCarthy was a senator.

That style is visible in photos from his hearings, where he used charts and accusations to put witnesses on the defensive.

Joseph McCarthy at a Senate hearing

The Army-McCarthy hearings in 1954 were televised, so Americans could watch his bullying style directly. Joseph Welch’s line, “Have you no sense of decency?” became the turning point. Edward R. Murrow also attacked McCarthy on television. The Senate censured/condemned McCarthy in 1954, ending most of his influence, though anticommunism continued.

What the Red Scare Changed

The Red Scare narrowed civil liberties and pushed conformity across American life.

• Labor unions weakened. Taft-Hartley required noncommunist affidavits, and the CIO expelled communist-led unions.
• Universities, teachers, and public employees faced loyalty oaths and investigations.
• Civil rights activists could be red-baited. Paul Robeson and W. E. B. Du Bois both faced scrutiny and accusations.
• The Lavender Scare targeted gay men and lesbians as supposed security risks. Executive Order 10450 under Eisenhower removed many from federal jobs.
• The broad effect was a chilling effect. People avoided dissent, controversial groups, and even certain friendships.