Post-War America: Cold War, McCarthyism, and the 1960 Election

Unit 7: From Camelot to Vietnam: America in Upheaval

Post-War Economic Prosperity

The aftermath of the war brought economic affluence to America and the rise of the middle class. This expansion was a direct consequence of the G.I. Bill (Servicemen's Readjustment Act of 1944), which facilitated the transformation of a war economy into a civilian one. Consequently, the United States established itself as a global leader.

This era saw the foundation of international organizations such as the United Nations, NATO, and the IMF (International Monetary Fund). These institutions served as interventionist tools, with headquarters based in the United States, which utilized neoclassical political, economic, and military strategies.

The Cold War Era

The confrontation between the capitalist regime of the U.S. and the communism of the U.S.S.R.—democracy versus dictatorship—led to a clash of expansionist interests. From the 1950s to the 1970s, the world lived in anxiety, fearing that the use of sophisticated weapons could lead to global destruction. Within this context, conflicts such as the Korean War and the Vietnam War were fought.

The Red Scare and McCarthyism

Americans grew increasingly anxious about communism, leading to a new Red Scare. The HUAC (House Un-American Activities Committee), later led by Senator McCarthy, was organized to investigate "anti-American activities."

• Witch-hunts: Congress sought to identify traitors, ensuring no communist agents could "contaminate" America.
• Trials: Many individuals were tried, convicted, and executed for alleged anti-Americanism.
• Public Scrutiny: Celebrities were required to testify in televised hearings.
• Exposure: Eventually, a group of journalists investigated McCarthy and exposed his fabricated cases.

The Eisenhower and Kennedy Eras

By 1952, following the events in Korea, America turned to the Republican Party and war hero Dwight D. Eisenhower. Known as the "father of the American nation" in the late 1950s and early 1960s, he successfully led the country out of Korea and oversaw military and economic expansion.

In the 1960 election, the candidates were:

• Richard Nixon: A Republican, middle-class, brilliant young lawyer.
• John F. Kennedy: A Democrat from one of the wealthiest families.

Although the election was competitive, Kennedy won largely because he represented a new generation of Americans born in the 20th century.