Topic 8: Period 8 (1945–1980) Context and Developments

This set covers vocabulary terms related to U.S. foreign and domestic policy between 1945 and 1980, focusing on the Cold War, Civil Rights, and economic shifts.

Cold War

The postwar struggle between the United States and the Soviet Union, between Western democracies and the Communist bloc nations, that provided the context for most events from $1945$ to $1980$.

Iron Curtain

A metaphor used by Winston Churchill in a $1946$ speech to refer to the division between U.S. allies in Western Europe and Soviet allies in Eastern Europe.

Containment Policy

A U.S. foreign policy designed by George Marshall, Dean Acheson, and George F. Kennan to prevent Soviet expansion without starting a war.

Truman Doctrine

President Truman's $1947$ request for $400$ million in economic and military aid to assist the "free people" of Greece and Turkey against "totalitarian" regimes.

Marshall Plan

A $17$ billion European Recovery Program that provided over $12$ billion in U.S. aid to Western Europe over a four-year period to revive economies and strengthen democratic governments.

Berlin Airlift

A U.S. operation that flew supplies into West Berlin for $11$ months after the Soviets cut off land access to the city in June $1948$.

NATO

The North Atlantic Treaty Organization, a military alliance created in $1949$ for defending 10 European nations, Canada, and the U.S. from outside attack.

Warsaw Pact

A military alliance formed by the Soviet Union in $1955$ for the defense of the Communist states of Eastern Europe.

National Security Act (1947)

A law that created the Department of Defense, the National Security Council (NSC), and the Central Intelligence Agency (CIA) to modernize U.S. military and foreign policy operations.

NSC-68

A secret $1950$ report recommending that the U.S. quadruple defense spending to $20$ percent of GNP and form non-Communist alliances to fight the Cold War.

38th parallel

The line dividing North Korea (Communist) and South Korea (Nationalist) after the defeat of Japan in World War II.

Korean War

A conflict that began in $1950$ when North Korea invaded South Korea, resulting in a three-year war that ended in an armistice and the continued division of the peninsula.

HUAC

The House Un-American Activities Committee, reactivated after World War II to find Communists in the government, Hollywood, and other institutions.

McCarthyism

The use of unsupported accusations of being a Communist to discredit individuals, named after Senator Joseph McCarthy's "witch hunt" in the early $1950s$.

GI Bill

The Servicemen's Readjustment Act of $1944$ which provided veterans with low-interest loans for homes and education, stimulating postwar economic expansion.

Baby Boom

An explosion in marriages and births resulting in $50$ million babies entering the U.S. population between $1945$ and $1960$.

Levittown

A project of $17,000$ mass-produced, low-priced family homes on Long Island that served as a model for postwar suburban growth.

Sun Belt

The region of states from Florida to California that experienced population growth due to warmer climates, lower taxes, and economic opportunities in defense industries.

Taft-Hartley Act (1947)

A pro-business law passed over Truman's veto that outlawed the closed shop and gave the president power to invoke an $80$-day cooling-off period before a strike.

Fair Deal

President Truman's ambitious reform program that included national health insurance, federal aid to education, and civil rights legislation.

Modern Republicanism

President Eisenhower's balanced and moderate approach to domestic policy, which included balancing the budget while accepting and expanding New Deal programs.

Highway Act (1956)

Legislation authorizing the construction of $42,000$ miles of interstate highways, creating jobs and promoting suburban growth.

Brinkmanship

Secretary of State John Foster Dulles's policy asserting that if the U.S. pushed Communist powers to the brink of war, they would back down due to American nuclear superiority.

Massive Retaliation

A policy advocated by John Foster Dulles that relied on nuclear weapons and air power rather than conventional forces to deter enemies.

Sputnik

The first satellites launched into orbit by the Soviet Union in $1957$, leading to the creation of NASA and federal funding for science and math education.

Military-Industrial Complex

A term used by Eisenhower in his farewell address to warn against the unwarranted influence of the arms race and military establishment on American society.

Bay of Pigs

A failed $1961$ CIA-backed invasion of Cuba by exiles intended to overthrow Fidel Castro's regime.

Cuban Missile Crisis

The most dangerous moment of the Cold War in $1962$ when the U.S. discovered Soviet missile sites in Cuba and established a naval blockade.

Détente

A deliberate reduction of Cold War tensions pursued by President Richard Nixon and Henry Kissinger during the early $1970s$.

SALT I

The first Strategic Arms Limitation Talks, where the U.S. and Soviets agreed to freeze the number of ballistic missiles carrying nuclear warheads.

Brown v. Board of Education of Topeka

A landmark $1954$ Supreme Court case where Chief Justice Earl Warren ruled that "separate facilities are inherently unequal" and unconstitutional.

SCLC

The Southern Christian Leadership Conference, formed by Martin Luther King Jr. in $1957$ to organize churches in the nonviolent civil rights struggle.

SNCC

The Student Nonviolent Coordinating Committee, formed by young activists to promote voting rights and end segregation through tactics like sit-ins.

Great Society

President Lyndon Johnson's domestic program that included the War on Poverty, Medicare, Medicaid, and civil rights legislation.

Tonkin Gulf Resolution

A $1964$ congressional action giving President Johnson a "blank check" to take all necessary measures to protect U.S. interests in Vietnam.

Tet Offensive

A massive surprise attack by the Vietcong in January $1968$ that was a military failure for the Communists but a political victory in demoralizing the American public.

Watergate Scandal

A political scandal involving a break-in at the Democratic headquarters in $1972$ and a White House cover-up that led to Richard Nixon's resignation in $1974$.

Stagflation

The combination of economic slowdown and high inflation that plagued the U.S. economy throughout the $1970s$.

OPEC

The Organization of Petroleum Exporting Countries, which coordinated oil policies and placed an embargo on the U.S. in $1973$, causing an energy crisis.

Roe v. Wade

A $1973$ Supreme Court decision that struck down state laws prohibiting abortions based on a woman's right to privacy.

The Red Scare

The period of intense fear of Communism in the U.S., especially after World War II, leading to widespread suspicion and investigations.

Nuclear Arms Race

A competition between the U.S. and the Soviet Union during the Cold War to develop and accumulate nuclear weapons.

McCarran Act (1950)

A U.S. law that required Communist organizations to register with the government and established controls over suspected subversives.

Rosenberg Case

The trial and execution of Julius and Ethel Rosenberg in 1953 for allegedly passing atomic secrets to the Soviet Union.

Khrushchev Thaw

The period of liberalization in the Soviet Union during Nikita Khrushchev's leadership after Stalin's death.

U-2 Incident

A 1960 event in which an American U-2 spy plane was shot down over Soviet airspace, increasing Cold War tensions.

Civil Rights Movement

A struggle for social justice led by African Americans to end racial discrimination and secure equal rights in the 1950s and 1960s.

Freedom Rides

Civil rights activists' bus trips through the American South in 1961 to challenge segregated bus terminals.

Voting Rights Act (1965)

Legislation aimed at overcoming legal barriers at the state and local levels that prevented African Americans from exercising their right to vote.

Environmental Protection Agency (EPA)

An agency created in 1970 to enforce environmental laws and regulations, promoting the health of the environment.

War Powers Act (1973)

A federal law intended to check the U.S. president's power to commit the country to armed conflict without the consent of Congress.

Yalta Conference

A meeting between Roosevelt, Churchill, and Stalin in 1945 to discuss the postwar reorganization of Europe.

United Nations (UN)

An international organization founded in 1945 to promote peace, security, and cooperation among countries.

Levittown Impact

The construction of mass-produced suburban homes, shaping postwar American society and increasing suburbanization.

Air Force Academy

Established in 1954, it trains officers for the U.S. Air Force and represents a shift in military education.

Vietnamization

A policy by President Nixon to transfer responsibility for the Vietnam War from American forces to South Vietnamese troops.

Economic Opportunity Act (1964)

Legislation aimed at combating poverty by providing funding for various social programs under the Great Society.

Pentagon Papers

A classified document released in 1971 that revealed government deception in the Vietnam War, leading to public outrage.

New Left

A political movement of the 1960s advocating for civil rights, social justice, and opposing U.S. involvement in the Vietnam War.

Anti-war Movement

A social movement in the 1960s and 1970s opposing the Vietnam War and advocating for peace.

Daisy Ad

A controversial political advertisement aired in 1964 that implied a vote for Barry Goldwater could lead to nuclear war.