America emerged from World War II as the most powerful nation.
This unit covers America's involvement in the Cold War, the rise of the Civil Rights Movement, and postwar demographic and economic changes.
Definition of the Cold War
A conflict between two belligerents where neither engages in open warfare.
Long-standing tension that could lead to war but doesn't.
Indirect fighting occurred, despite no direct fighting between the US and the Soviet Union.
How the Cold War Started
Harry Truman took office after FDR's death and oversaw the final negotiations for the World War II peace settlement.
The Cold War centered on the rivalry between the US (democratic and capitalist) and the Soviet Union (communist).
They were allies during World War II out of necessity to stop Hitler's expansionism.
Mistrust and suspicion existed even before the war ended.
Agreements were made for Central and Eastern European countries to hold free elections after the war, but Stalin kept them under Soviet control as a buffer zone.
These countries became communist and served the Soviet Union's purposes.
The US saw this as a violation of self-determination and democracy.
Post-War Handling of Germany
Germany was divided into four occupation zones: Soviet, American, British, and French.
The eastern section, dominated by the Soviets, became a communist state.
The Soviets wanted to keep Germany weak and extract reparations.
Western powers wanted economic recovery for Germany for a stable Europe.
The Soviets tightened their control on East Germany, leading to ideological and political division.
Winston Churchill termed this division as an "iron curtain" descending across the continent.
American Policies to Deal with Communism
The main policy was containment to prevent the spread of communism.
The Truman Doctrine committed the US to provide military and economic support to nations threatened by communism.
First implementation: US support of Greece during a communist uprising and in response to Soviet demands for control of the Dardanelles.
Congress allocated 400,000,000 in economic aid and military support.
The Marshall Plan aimed to help European nations rebuild their economies, assuming healthy economies would opt for democracy over communism.
12,000,000,000 in aid was approved, and it worked.
The North Atlantic Treaty Organization (NATO) was formed as a military pact for the defense of Western Europe.
The Soviets formed the Warsaw Pact for communist nations of Eastern Europe.
Arms Race
A race to develop superior weapon systems between the US and the Soviet Union.
The Soviets tested their first atomic bomb in 1949 after the US dropped atomic bombs at the end of WWII.
Truman approved the development of a hydrogen bomb in 1952, which was 1000 times more destructive than the atomic bomb.
The Soviets tested their hydrogen bomb the next year.
This escalation led to the concept of mutual assured destruction, deterring either side from launching weapons.
Indirect Fighting: The Korean War
Korea was formerly a colony of Japan and was divided along the 38th Parallel after World War II.
The Soviets occupied the North (communist), and the US occupied the South (democratic).
In June 1950, North Korea invaded South Korea.
It became a proxy war for the US and the Soviet Union.
Truman applied the containment policy, and the United Nations sent troops to support the South, mostly American.
UN forces were pushed to the southern tip initially but pushed back to the Chinese border under General Douglas MacArthur.
Chinese forces intervened, pushing UN troops back below the 38th Parallel.
Ended in a stalemate along the initial dividing line with massive civilian casualties.
The Red Scare
A second Red Scare occurred during the Cold War with fears of communist spies infiltrating American society.
The House Un-American Activities Committee searched for communist influence.
Joseph McCarthy claimed to have a list of 205 communists in the State Department.
McCarthy's influence waned after televised hearings (Army-McCarthy hearings) failed to prove his claims, and the Senate censured him in 1954.
Higher Education and the GI Bill
The Serviceman's Readjustment Act of 1944 (GI Bill) gave World War II veterans the opportunity to attend college.
Over 2,000,000 veterans attended college.
Veterans received 16,000,000,000 in low-interest government-insured loans for housing and businesses.
Post-War Demographic and Economic Changes
A baby boom occurred between 1945 and 1960, adding 50 million people to the US population.
Increased demand for housing led to suburban growth.
Levittown was a significant milestone in suburban development, featuring mass-produced, low-cost homes.
Suburbanization led to the middle class moving to suburbs, leaving urban areas poor and racially divided.
Internal Migration
A spike in internal migration occurred during this period, with people moving to the Sunbelt states (South and West).
Reasons include warmer climate and economic opportunities in the defense industry.
Sunbelt states became powerful economic engines and influential voting blocks.
Rise of Mass Culture
Mass culture became increasingly homogenous.
The proliferation of television replaced radio as the chief entertainment device (55 million TV sets by 1961).
Television provided a common language and cultural norm through shared programming.
Advertising entered its golden age, appealing to Americans' emotional needs and leading to a boom in consumer spending.
Credit cards made spending easier.
Rebellions Against Homogenization
Artists rebelled against homogenization.
J.D. Salinger's "Catcher in the Rye" expressed disgust with the blandness of American culture.
Beat poets (Beatniks) like Jack Kerouac rejected conformity through free-form poems, drug use, and rejection of societal norms.
Civil Rights Movement
Racial segregation was still prevalent, especially in the South, due to the Plessy versus Ferguson case in 1896.
The fight against communism highlighted racial inequality.
Brown versus the Board of Education overturned Plessy, arguing separate schools were inherently unequal based on the Fourteenth Amendment.
Resistance in the South included the Southern Manifesto, school shutdowns, and the National Guard preventing black students from entering Little Rock High School.
Eisenhower sent federal troops to protect black students.
School integration was slow, with only 2% of Southern schools integrated a decade after the Brown decision.
Montgomery Bus Boycott
In 1955, civil rights leaders organized the Montgomery bus boycott to attack segregation on public transportation.
Rosa Parks refused to give up her seat, sparking the boycott and demonstrations.
Martin Luther King Jr. rose to prominence as a voice for nonviolent civil disobedience.
Sit-In Movement
Black college students sat at segregated food counters and refused to move until they were forcibly removed.
Jails began to fill up, and segregation laws were slowly overturned.
March on Washington
The March on Washington in August 1963 featured peaceful protests at the Lincoln Memorial.
Martin Luther King Jr. delivered his "I Have a Dream" speech.
The Civil Rights Act of 1964 made discrimination based on race, religion, or sex illegal.
The Voting Rights Act of 1965 prohibited racial discrimination in voting.
Tensions Within the Movement
Not all black Americans agreed with nonviolent tactics.
Malcolm X advocated separatism and militarism, countering white violence with black violence.
The Black Panthers advocated violence in defense of black rights.
Race riots broke out in Los Angeles in 1965 after the arrest of a black motorist.
Expansion of the Civil Rights Movement to Include Other Groups
Women's Rights Movement
Betty Friedan's “The Feminine Mystique" explored the imprisonment of housewives and advocated for professional careers.
The National Organization for Women (NOW) was founded in 1966, advocating for equal opportunity and pay.
The Equal Rights Amendment (ERA) fell short of ratification due to conservative backlash.
Latino Rights
Mexican workers, deported during the Great Depression, returned in the fifties and sixties and faced exploitation.
Boycotts and protests led by Cesar Chavez resulted in collective bargaining rights for agricultural workers in 1975.
American Indian Movement
The American Indian Movement was founded in 1968 to reclaim tribal traditions and achieve self-determination.
The occupation of Alcatraz Island led to the Self-Determination Act of 1975, granting greater control over lands, education, and law enforcement.
Gay Liberation Movement
The Stonewall Inn raid in 1969 sparked resistance and protests.
Activists encouraged openness and worked to end discriminatory practices.
Homosexuality transitioned from a mental illness to a legitimate sexual orientation in the 1970s.
Counterculture
A movement among young people rejecting societal restraints with rebellious styles, drug use, and free love.
The Woodstock Music Festival in 1969 gathered 400,000 people.
The counterculture fizzled out due to excesses and drug addictions, but changed attitudes toward sexuality persisted.
Supreme Court Under Earl Warren
Expanded civil liberties through multiple decisions.
Baker versus Carr (1962) mandated representative districts be drawn to include all citizens, addressing rural skew.
Engel versus Vitale argued that required bible reading and teacher-led prayers in schools violated the separation of church and state.
Decolonization
Massive decolonization occurred after World War II.
Newly independent nations needed aid and became assets in the US-Soviet conflict.
Latin America: Guatemala
The US led a coup in 1954 to overthrow a socialist government encroaching on US business interests.
CIA planned assassinations of communist leaders like Fidel Castro.
Anti-American sentiment increased due to anti-socialist interventions.
Middle East: Iran
The CIA aided the overthrow of a socialist government wanting to nationalize oil.
A new leader sympathetic to American interests was installed, lowering oil prices and purchasing American arms.
Asia: Vietnam (Indochina)
Vietnam was divided into North and South at the 17th Parallel after liberation from French colony.
Ho Chi Minh established a communist government in the North, and a democratic government was established in the South.
Eisenhower gave billions in economic aid to stabilize the South, arguing the domino theory.
Eisenhower warned against the growing military-industrial complex in his farewell address.
John F. Kennedy increased the number of military advisors sent to Vietnam.
Escalation in Vietnam
Lyndon Johnson became president after Kennedy's assassination.
The Gulf of Tonkin incident was allegedly used as justification for US military escalation.
Congress gave Johnson a blank check in the Gulf of Tonkin Resolution.
The US got involved in a war without an official declaration from Congress.
By 1965, nearly 200,000 American troops were fighting in Vietnam, doubling over the next two years.
Anti-War Protests
Secrecy and misinformation fueled intense anti-war protests.
Americans opposed the war due to the waste of lives and money.
College students staged massive demonstrations.
The Great Society
Johnson struggled to create the Great Society, an expansion of FDR's New Deal.
The war on poverty aimed to address 40 million Americans living in poverty.
The Office of Economic Opportunity implemented self-help programs.
Medicare provided health insurance to those over 65.
Medicaid provided health insurance to those in poverty.
A new Immigration Act abolished immigration quotas.
Liberalism reached its high point of efficacy and influence in the mid-1960s.
Conservatism and Decline of the Great Society
President Nixon was elected in 1968 and would eventually end America's involvement in Vietnam.
A recession began in the 1970s, combining inflation and economic stagnation (stagflation).
Nixon cut federal spending, leading to an increased economic downturn.
Public confidence in government eroded.
Watergate Scandal
Nixon's reelection committee was caught breaking into the Democratic Party's headquarters at the Watergate office complex.
Nixon initially denied involvement but was later implicated by secret tape recordings.
Nixon resigned to presidency.
Supreme Court and Social Issues
Nixon appointed conservative judges to the Supreme Court.
Roe versus Wade ruled in favor of the constitutionality of abortion in all 50 states.
This led to the fusion of evangelical Christians who opposed abortion with the Republican Party.
Environmental Movement
Growing concern over human damage to the environment.
The Environmental Protection Agency (EPA) was created in 1970 to regulate the environmental impact of industry.