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America after the War: 55 Things You Need to Know.

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"Mr. President, you can't say Dallas doesn't love you!”

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1. Establishment of the United Nations (1947)

  • The United Nations (UN) was founded in 1945, after the end of World War II. Its purpose is to promote international cooperation, maintain global peace and security, and facilitate economic and social development around the world.
  • The UN is composed of 193 member states, each of which has an equal vote in the General Assembly.
  • One of the key bodies of the UN is the Security Council, which has the power to authorize military action and impose sanctions on countries that violate international law.
  • The UN also promotes human rights and works to protect the rights of individuals around the world. It has established several international human rights treaties, such as the Universal Declaration of Human Rights, which sets out fundamental rights and freedoms that are guaranteed to all people.

President Truman signs the United Nations Charter in San Francisco, 1945.

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2. The Truman Doctrine (1947)

  • The Truman Doctrine was a U.S. foreign policy initiative announced by President Harry S. Truman in 1947. The purpose was to contain the spread of communism in Europe by providing military and economic aid to countries that were threatened by communist expansion.
  • The Truman Doctrine marked a significant shift in U.S. foreign policy, which until then had been isolationist in nature. It set the stage for U.S. involvement in the Cold War and the attempts to contain Soviet influence around the world.
  • The doctrine was also accompanied by the Marshall Plan, which provided billions of dollars in aid to Western Europe to help rebuild its infrastructure and prevent the spread of communism. The Truman Doctrine and the Marshall Plan together were seen as critical in rebuilding Europe after the devastation of World War II.

President Truman addresses Congress regarding the “Truman Doctrine,” 1947.

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3. Jackie Robinson Plays in MLB (1947)

  • Jackie Robinson was a legendary baseball player who broke the color barrier in Major League Baseball (MLB) in 1947. He was the first African American to play in the major leagues since the 1880s, and his entry into the sport was a significant milestone in the civil rights movement.
  • Robinson's courage, talent, and dignity in the face of racial discrimination and hostility paved the way for future generations of Black and other minority players in professional sports.
  • Robinson's was a versatile athlete who played multiple positions and excelled as a hitter, runner, and fielder. He was named Rookie of the Year in 1947 and won the National League Most Valuable Player award in 1949. Robinson helped lead the Brooklyn Dodgers to six National League titles and one World Series championship during his ten-year career.
  • But his impact went far beyond baseball. Robinson's presence in the major leagues challenged the entrenched racism of American society and opened doors for Black athletes in other sports as well. His legacy as a trailblazer and a symbol of courage and perseverance continues to inspire people around the world.

Jackie Robinson poses with his 1949 NL MVP award. Robison batted .342 with 16 home runs, 124 RBI and 37 stolen bases that season.

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4. The Berlin Blockade (1948-1949)

  • After WW2, Germany was divided into four different sections, for each of the defeating forces in the war, England, the U.S., France in West Germany and Russia in East Germany. The capital city of Berlin was ALSO divided into four sections, even though it was located INSIDE Soviet occupied Germany.
  • The Berlin Blockade was a Soviet attempt to isolate West Berlin. The blockade began on June 24, 1948, when the Soviet Union blocked all ground transport routes into West Berlin, hoping to force the Western Allies to abandon the city.
  • The Berlin Airlift was the Western Allies' response to the Soviet blockade. In 1948-1949, the U.S., Great Britain, and France flew supplies to West Berlin by airplane, with over 200,000 flights carrying food, fuel, and other essential supplies into West Berlin.
  • The Berlin Blockade ended on May 12, 1949, after the Soviet Union lifted the blockade.
  • The Berlin Blockade and the Berlin Airlift were important events in the early years of the Cold War. They demonstrated the tension between the Soviet Union and the Western powers and showed the importance of Berlin as a symbol of freedom in the struggle against communism.

Map of Germany at the time of the Berlin Airlift, 1948.

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5. The Korean War (1950-1953)

  • The Korean War was a conflict fought between North Korea, which was supported by the Soviet Union and China, and South Korea, which was supported by the United States and other United Nations (UN) member countries. The war began on June 25, 1950, and was seen as the first PROXY WAR of the Cold War Era.
  • The Korean War was fought for ideological and geopolitical reasons.
    • IDEOLOGICALLY, the conflict was driven by the competing systems of communism and democracy. Following World War II, the Soviet Union established a communist government in North Korea, while the United States supported a democratic government in South Korea. The conflict between these two political systems, which were seen as mutually exclusive, led to tensions and eventually war.
    • GEOPOLITICALLY, the Korean War was fought over the control of the Korean peninsula. The United States saw the war as an opportunity to contain the spread of communism in the region and prevent Soviet expansionism, while the Soviet Union viewed it as an opportunity to expand its sphere of influence.
    • END OF THE CONFLICT, in 1953, a ceasefire was finally agreed upon and the conflict stopped, although a peace treaty was never signed, and the two Koreas remain technically at war to this day.

US Marine Capt. Francis "Ike" Fenton in despair as he is told that his company is almost out of ammunition while trying to hold off a heavy counter-attack by North Korean forces, 1952

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6. The McCarthy Era (1950-1954)

  • The McCarthy Era, also known as the RED SCARE, was a period in American history during the early 1950s marked by intense anti-communist sentiment and fear of communist infiltration into American society.
  • The time was named after Senator Joseph McCarthy, who rose to prominence by making unsubstantiated accusations of communist sympathies or activities against government officials, Hollywood actors, writers, and others.
  • McCarthy and his allies conducted Congressional investigations, hearings, and public trials that ruined the careers and reputations of many innocent people.
  • The McCarthy Era created a climate of fear, suspicion, and repression, which had a chilling effect on free speech, civil liberties, and political dissent. The government and private employers conducted loyalty checks, blacklists, and purges of suspected communists and their sympathizers, leading to job losses, social ostracism, and legal persecution.
  • The McCarthy Era also had a lasting impact on American culture and politics, as it revealed the dangers of political extremism, the fragility of democratic institutions, and the importance of defending individual rights and freedoms.

American anti-communist propaganda of the 1950s, specifically addressing the entertainment industry.

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7. Brown v. Board of Education (1954)

  • Brown v. Board of Education was a landmark decision by the U.S. Supreme Court in 1954 that declared segregation in public schools to be unconstitutional.
  • The case was brought by a group of African American parents on behalf of their children, who were forced to attend inferior, segregated schools in Topeka, Kansas. The parents argued that the segregation of schools violated the Equal Protection Clause of the 14th Amendment to the U.S. Constitution.
  • In its decision, the Supreme Court held that segregation in public schools was inherently unequal and violated the Equal Protection Clause of the 14th Amendment. The Court declared that separate educational facilities were inherently unequal, and that segregation had a detrimental effect on African American children.
  • The decision marked a significant turning point in the Civil Rights Movement, as it challenged the notion of "Separate but Equal" that had been used to justify segregation for decades. It set the stage for further legal challenges to segregation and discrimination in all areas of American life.

Mother and daughter on the steps of the Supreme Court soon after it decided Brown v. Board of Education in 1954.

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8. Montgomery Bus Boycott (1955)

  • The Montgomery Bus Boycott was a pivotal event in the American Civil Rights Movement that took place from December 1955 to December 1956 in Montgomery, Alabama.
  • The boycott was a response to the arrest of Rosa Parks, an African American woman who refused to give up her seat on a Montgomery bus to a white person, as required by local segregation laws. Because of this, local civil rights leaders organized a boycott of the city's buses to protest the discriminatory treatment of African Americans on public transportation.
  • The boycott lasted for 381 days and was marked by acts of civil disobedience, including the creation of carpools and the establishment of an African American taxi service. The boycott put financial pressure on the Montgomery Bus Company, which relied heavily on African American ridership, and led to the eventual integration of Montgomery's bus system.
  • The boycott was a key early victory in the Civil Rights Movement and inspired similar protests and campaigns throughout the United States.

Rosa Parks riding on a city bus, the day after the Supreme Court ruling on her case in which Court declared that segregation on buses was unconstitutional and violated the equal protection clause of the 14th Amendment, 1956.

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9. The Civil Rights Act of 1957

  • The Civil Rights Act of 1957 was the first significant federal civil rights legislation enacted by the United States Congress since the Reconstruction era following the Civil War. The Act was designed to protect the voting rights of African Americans and was a response to the widespread disenfranchisement of African American voters in the South.
  • The Civil Rights Act of 1957 established the Civil Rights Commission, which was charged with investigating claims of voter discrimination and recommending remedies to Congress.
  • The Act also created new federal penalties for those who obstructed voting, and authorized the U.S. Attorney General to file lawsuits on behalf of those whose voting rights had been violated.
  • While the Civil Rights Act of 1957 was a significant step forward in the struggle for civil rights, its impact was limited due to weak enforcement mechanisms and the continued resistance of segregationists in the South. Nevertheless, it paved the way for future civil rights legislation, including the landmark Civil Rights Act of 1964.

President Eisenhower signs the Civil Right Act of 1957.

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10. The Launch of Sputnik (1957)

  • The launch of Sputnik, the world's first artificial satellite, by the Soviet Union on October 4, 1957, marked a significant turning point in the Cold War and the Space Race. The launch caught the United States off guard and triggered a wave of anxiety and fear in the American public, who saw it as evidence of Soviet technological superiority and the potential for missile attacks.
  • The launch of Sputnik also had far-reaching implications for American education and scientific research, as it led to increased government funding for science and technology programs and a renewed emphasis on science education in schools.
  • The launch of Sputnik ultimately helped to spur the United States to greater achievements in the Space Race, including the successful landing of American astronauts on the moon in 1969.

The Soviet Union propelled the Sputnik satellite into space in 1957, making it the first man-made object to orbit the earth.

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11. The Little Rock Nine (1957)

  • The Little Rock Nine were a group of nine African American students who were enrolled in Little Rock Central High School in Little Rock, Arkansas, in 1957, as a result of the Supreme Court's landmark Brown v. Board of Education decision, which declared segregation in public schools to be unconstitutional.
  • The students' arrival at the school was met with intense opposition from white segregationists, who physically and verbally harassed them, and the Arkansas governor, who ordered the National Guard to prevent the students from entering the school.
  • The students were ultimately able to attend school with the assistance of federal troops, but they continued to face harassment and discrimination throughout their time at Central High School. Their bravery and determination in the face of such adversity helped to galvanize the Civil Rights Movement and inspire future generations of activists.

Elizabeth Eckford attempts to enter Little Rock Central High on September 4th, 1957. The girl shouting is Hazel Massery.

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12. The Cuban Missile Crisis (1962)

  • The Cuban Missile Crisis was a political and military standoff between the United States and the Soviet Union in October 1962. The crisis began when the United States discovered that the Soviet Union was installing nuclear missiles in Cuba, which is located just 90 miles from the coast of Florida. The United States viewed this as a direct threat to its national security and responded with a naval blockade of Cuba, demanding that the Soviet Union remove the missiles.
  • The Cuban Missile Crisis brought the world closer to nuclear war than ever before, as both sides engaged in a tense standoff that lasted for 13 days.
  • The crisis was resolved when the Soviet Union agreed to remove the missiles in exchange for a U.S. pledge not to invade Cuba and a secret agreement to remove U.S. missiles from Turkey.
  • The Cuban Missile Crisis did mark a turning point in the Cold War, as it led to improved communication between the United States and the Soviet Union and a reduced likelihood of direct military confrontation.

Evidence presented by the U.S. Department of Defense, of Soviet missiles in Cuba. This low level photo, made October 23, 1962, of the medium range ballistic missile site under construction at Cuba's San Cristobal area.

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13. The March on Washington for Jobs and Freedom (1963)

  • The March on Washington for Jobs and Freedom was a political demonstration that took place on August 28, 1963, in Washington, D.C. The march was organized by civil rights leaders, including Martin Luther King Jr., to demand an end to racial segregation and discrimination and to advocate for civil rights legislation. An estimated 250,000 people participated in the march, making it one of the largest political demonstrations in American history.
  • The highlight of the march was Martin Luther King Jr.'s iconic "I Have a Dream" speech, in which he called for an end to racial discrimination and envisioned a future in which people of all races could live together in peace and equality.
  • The march helped to build momentum for the Civil Rights Act of 1964, which outlawed discrimination on the basis of race, color, religion, sex, or national origin, and the Voting Rights Act of 1965, which prohibited discriminatory voting practices.

Martin Luther King, Jr., delivering “I Have a Dream” speech, 1962.

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14. The Assassination of JFK (1963)

  • John F. Kennedy, the 35th President of the United States, was assassinated on November 22, 1963, while traveling in an open car in a motorcade through Dealey Plaza in Dallas, Texas. Kennedy was struck by two bullets, one to the neck and one to the head, and was pronounced dead at Parkland Memorial Hospital less than an hour later.
  • The official investigation into the assassination, conducted by the Warren Commission, concluded that Lee Harvey Oswald acted alone in shooting Kennedy from a sixth-floor window of the Texas School Book Depository building.
  • However, the conclusion of the Warren Commission has been challenged by numerous researchers and historians, who have raised questions about the evidence and the possibility of a wider conspiracy.
  • The assassination of JFK was a defining moment in American history, marking the end of an era of optimism and ushering in a period of uncertainty and turmoil.

Abraham Zapruder’s home movie captured the assassination of President John F. Kennedy in Dallas in 1963.

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15. The Civil Rights Act of 1964

  • The Civil Rights Act of 1964 was a landmark piece of federal legislation that outlawed discrimination on the basis of race, color, religion, sex, or national origin. The Act was signed into law by President Lyndon B. Johnson on July 2, 1964, following a long and contentious battle in Congress and the broader civil rights movement.
  • The Civil Rights Act of 1964 had a far-reaching impact on American society, as it banned segregation in public accommodations, schools, and workplaces, and provided for the enforcement of desegregation orders.
  • The Act also established the Equal Employment Opportunity Commission, which was tasked with investigating claims of discrimination in the workplace.
  • The passage of the Civil Rights Act of 1964 marked a significant victory for the Civil Rights Movement, and it paved the way for future legislation aimed at promoting greater equality and justice for all Americans.

President Lyndon Baines Johnson gives the Rev. Martin Luther King, Jr., the pen he used to sign the 1964 Civil Rights Act.

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16. America and The Vietnam War 1965-1975

  • The Vietnam War was a conflict that lasted from 1955 to 1975 between the communist government of North Vietnam and the non-communist government of South Vietnam, which was supported by the United States and other anti-communist allies.
  • The war was another “Proxy War” in the Cold War struggle between the United States and the Soviet Union and was characterized by guerrilla warfare, military tactics, and political propaganda. The United States became involved in the conflict in the 1960s, with the goal of preventing the spread of communism in Southeast Asia.
  • The Vietnam War was a highly controversial and divisive conflict, both within the United States and internationally. It was marked by widespread protests, anti-war activism, and a growing disillusionment with government and military leaders. The war took a heavy toll on both sides, with an estimated 3-4 million Vietnamese and 58,000 Americans losing their lives.

“Napalm Girl,” a Pulitzer Prize Winning Photograph from the Vietnamese War. The children in the photo have been napalmed by South Vietnamese bombers, with the support of the US. This image galvanizes much of the US against the war. Photo dated 1972.

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17. The Voting Rights Act of 1965

  • The Voting Rights Act of 1965 was a landmark piece of federal legislation that aimed to overcome legal barriers at the state and local levels that prevented African Americans from exercising their right to vote. The Act was signed into law by President Lyndon B. Johnson on August 6, 1965, following a long and contentious battle in Congress and the broader civil rights movement.
  • The Voting Rights Act of 1965 outlawed discriminatory voting practices, such as literacy tests and poll taxes, and provided for federal oversight of voting practices in areas with a history of racial discrimination.
  • The Act also authorized the federal government to intervene in areas where there was evidence of voting discrimination, and to register voters and oversee the administration of elections. The passage of the Voting Rights Act of 1965 marked a major victory for the Civil Rights Movement and helped to increase African American voter registration and turnout.

Marchers with signs at the March on Washington demanding voting rights for blacks, 1963.

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18. The Watts Riots (1965)

  • The Watts Riots were a series of violent riots that occurred in the Watts neighborhood of Los Angeles, California in 1965.
  • The riots were sparked by a routine traffic stop and the arrest of an African American man by a white police officer, which led to widespread anger and frustration among the African American community in Watts.
  • Over the course of six days, riots, looting, and arson caused widespread destruction and led to the deaths of 34 people and more than 1,000 injuries.
  • The Watts Riots were a reflection of the deep-seated racial tensions and economic disparities that existed in many urban communities across the United States in the 1960s. The riots were a wake-up call for many Americans and highlighted the urgent need for social and economic reform to address the root causes of poverty and racial inequality.

Armed National Guardsmen march toward smoke on the horizon during the street fires of the Watts Riots in Los Angeles. After six days of unrest, over a thousand people had been injured and 34 had died, 1965.

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19. Malcolm X Assassination (1965)

  • Malcolm X was an influential African-American civil rights activist and religious leader who was born in 1925 in Omaha, Nebraska.
  • He was a prominent figure in the Nation of Islam, an African-American political and religious movement that advocated for black separatism, self-reliance, and black pride.
  • Malcolm X was a charismatic speaker and a forceful advocate for black empowerment, advocating for the use of any means necessary to achieve racial justice.
  • However, Malcolm X's life was cut short when he was assassinated on February 21, 1965, at the Audubon Ballroom in New York City. He was giving a speech when he was shot multiple times by three gunmen, who were later identified as members of the Nation of Islam.

Malcolm X being taken away from the Audubon Ballroom on a stretcher after the shooting.

1965.

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20. The Women’s Liberation Movement (1965-)

  • The Women's Liberation movement of the late 1960s-early 1970s was a social and political movement that aimed to challenge and transform the gender-based oppression experienced by women.
  • Women involved in the Women's Liberation movement argued that women were oppressed by a patriarchal system that placed them in subordinate roles in society and denied them equal rights and opportunities.
  • The Women's Liberation movement had several key goals, including 1) the right to control their own bodies, 2) access to abortion and birth control, 3) the elimination of gender-based discrimination in the workplace and education, and 4) the recognition of unpaid domestic labor as valuable work.
  • The movement also challenged traditional gender roles and promoted the idea that women should have the freedom to pursue their own goals and aspirations.

A demonstration for reproductive rights in Pittsburgh, 1974.

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21. The Black Panther Party (1966-1982)

  • The Black Panther Party was a revolutionary socialist organization that emerged in the United States in the 1960s. The party was founded in Oakland, California, in 1966 by Huey P. Newton and Bobby Seale, and it quickly gained national attention for its militant rhetoric and confrontational tactics.
  • The party sought to challenge the systemic racism and oppression experienced by African Americans and it advocated for revolutionary change through armed self-defense, community organizing, and political action.
  • The party drew inspiration from the ideas of Malcolm X, the Black Power movement, and the anti-colonial struggles in Africa and Asia.
  • The party's message resonated with many African Americans who were frustrated by the slow pace of progress and the persistent violence and discrimination they faced. The party's community programs, which included free breakfast programs, health clinics, and educational initiatives, also earned it widespread support and helped to establish it as a leading voice in the black liberation movement.

Black Panther national chairman Bobby Seale and defense minister Huey Newton in San Francisco, 1966.

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22. The Summer of Love (1967)

  • The Summer of Love was a cultural and social phenomenon that emerged in San Francisco, California, during the summer of 1967. It was characterized by a convergence of young people who were drawn to the city's Haight-Ashbury neighborhood to reject mainstream values and embrace alternative lifestyles, artistic expression, and a spirit of peace, love, and social change.
  • The Summer of Love was a defining moment in the counterculture of the 1960s and a symbol of the youth movement's rejection of materialism, conformity, and war.
  • During the Summer of Love, Haight-Ashbury became a hub of activity for hippies, musicians, artists, and political activists. The neighborhood was filled with colorful characters, psychedelic music, and a sense of experimentation and openness.
  • The Summer of Love also brought attention to issues of civil rights, women's liberation, and environmentalism, and inspired a wave of social and political activism that continued throughout the decade. While the Summer of Love eventually faded, it left a lasting legacy as a symbol of youthful rebellion, cultural transformation, and the power of collective action.

A demonstrator offers a flower to a military policeman during an anti-war protest at the Pentagon. 1967.

A hippie girl stands next to a painted Volkswagen bus in San Francisco. 1967.

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23. Martin Luther King Assassination (1968)

  • Martin Luther King Jr. was a Baptist minister and civil rights activist who became one of the most prominent and influential figures in the American civil rights movement. King emerged as a leader in the Montgomery Bus Boycott in 1955 and went on to lead many other nonviolent protests and demonstrations for racial equality and social justice. He was a charismatic speaker and advocate for nonviolent resistance, and his leadership and activism helped bring about significant changes in American society.
  • King's life was tragically cut short when he was assassinated on April 4, 1968, at the Lorraine Motel in Memphis, Tennessee.
  • He had traveled to Memphis to support a strike by sanitation workers and was standing on the balcony outside his motel room when he was shot by James Earl Ray. King was rushed to the hospital, but he was pronounced dead shortly afterward. His assassination sparked widespread outrage and led to riots and protests in many cities across the United States.
  • King's legacy continues to inspire and influence movements for civil rights, social justice, and nonviolent resistance around the world.

Civil rights leader Andrew Young and others on the balcony of the Lorraine motel, pointing in direction of assailant after assassination of Dr. Martin Luther King, Jr., who is lying mortally wounded at their feet. 1968.

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24. Robert Kennedy Assassination (1968)

  • The assassination of Robert F. Kennedy, also known as RFK, was a tragic event that occurred on June 5, 1968, at the Ambassador Hotel in Los Angeles, California. Kennedy, who was a U.S. Senator and a presidential candidate, had just won the California Democratic primary and was giving a victory speech in the hotel's ballroom when he was shot by Sirhan Sirhan, a Palestinian immigrant. Kennedy was rushed to a hospital but died the following day from his injuries.
  • The assassination of Robert Kennedy shocked the nation and sent waves of grief and disbelief across the world. Kennedy was a charismatic and inspiring figure, known for his commitment to social justice and civil rights.
  • He was a leading candidate for the Democratic presidential nomination and was seen by many as a unifying force who could bridge the divisions of the time. The assassination of Kennedy, less than five years after the assassination of his brother President John F. Kennedy, was a devastating blow to the hopes and dreams of a generation, and it marked the end of an era of idealism and optimism in American politics.

Sen. Robert F. Kennedy lies wounded on the floor of the Ambassador Hotel in Los Angeles on June 5, 1968. His wife, Ethel, is at lower left.

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25. The Stonewall Riots (1969)

  • The Stonewall Riots were a series of spontaneous demonstrations and violent clashes that took place in June 1969 in the Greenwich Village neighborhood of Manhattan, New York City.
  • The riots were a response to a police raid on the Stonewall Inn, a popular gathering place for the LGBT community. The raid, which was a common occurrence at the time, was intended to enforce laws that criminalized homosexuality.
  • However, the patrons of the bar refused to be intimidated and fought back against the police, sparking a multi-day uprising that is widely regarded as a turning point in the modern LGBTQ+ rights movement.
  • The riots marked the beginning of a new era of activism and advocacy for LGBT rights in the United States and around the world. They inspired a wave of protests and demonstrations, as well as the formation of numerous organizations and groups dedicated to fighting for equality and liberation.

The only known photograph taken during the first night of riots, by freelance photographer Joseph Ambrosini, shows gay youth scuffling with police, 1969.

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26. American Moon Landing (1969)

  • On July 20, 1969, the first moon landing occurred when NASA's Apollo 11 spacecraft successfully landed on the surface of the moon.
  • The mission was the culmination of years of planning and effort by NASA scientists and engineers, and it marked a significant milestone in human exploration of space.
  • The first moon landing was a historic achievement that captured the attention of people around the world. Millions of people watched live broadcasts of the landing and the moonwalk.
  • The first moon landing was seen as a significant victory for the United States in the space race and a blow to the Soviet Union's prestige and technological superiority.
  • The first moon landing also served as a source of inspiration and pride for Americans, who were embroiled in the Vietnam War and facing social and political turmoil at home. The legacy of the first moon landing continues to inspire generations of scientists, engineers, and explorers, and it remains a symbol of human curiosity and ambition.

Buzz Aldrin on the Moon as photographed by Neil Armstrong (Armstrong seen in the visor reflection along with Earth, the Lunar Module Eagle, and the U.S. flag), July, 1969.

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27. ARPA Net (1969)

  • The Advanced Research Projects Agency Network (ARPANET) was the precursor to the internet and was developed in 1969.
  • It was developed by the U.S. Department of Defense's Advanced Research Projects Agency (ARPA), ARPANET became the first wide-area packet-switching network.
  • It aimed to connect computers at various research institutions and enable efficient communication and resource sharing. ARPANET initially linked four nodes at UCLA, the Stanford Research Institute, UC Santa Barbara, and the University of Utah.
  • On October 29, 1969, the first message was transmitted between two nodes at the University of California, Los Angeles (UCLA) and Stanford Research Institute (SRI), marking a significant milestone in the development of the internet. The message crashed the system after sending only 2 letters.
  • ARPANET laid the foundation for the later development of the TCP/IP protocol suite, which became the standard for data transmission on the internet.
  • ARPANET's design and protocols served as a blueprint the formation of the global internet we know today.

ARPANET interface for Xerox PARC’s PDP-10, 1969. This machine, which filled an entire room, operated at a clock speed of around 1 MHz. It had a memory capacity ranging from 256 kilobytes to 2 MB, total.

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28. Woodstock (1969)

  • Woodstock was a three-day music festival that took place in Bethel, New York, in August 1969.
  • The festival is widely considered a defining moment in the history of popular music and a symbol of the counterculture of the 1960s. Woodstock was attended by an estimated 400,000 people, who came together to celebrate peace, love, and music in a spirit of unity and social change.
  • The festival featured performances by many of the most prominent musicians of the time, including Jimi Hendrix (whose “Star Spangled Banner” is considered THE most important performance in the history of Rock and Roll), Janis Joplin, The Who, Santana, Joe Cocker, and Joan Baez.
  • The event was marked by a sense of community and shared experience, as attendees camped out together, shared food and water, and participated in impromptu demonstrations of love and solidarity. Despite logistical challenges and inclement weather, Woodstock was a resounding success and left a lasting impression on the cultural and social landscape of the United States.

400,000 people attend Woodstock in August of 1969.

A couple embraces at Woodstock, 1969. This photograph would later be on the Woodstock Album Cover.

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29. The Shootings at Kent State (1970)

  • The shootings at Kent State University occurred on May 4, 1970, during a protest against the Vietnam War. The protest was organized by students who were outraged by President Nixon's decision to expand the war into Cambodia.
  • The Ohio National Guard was called in to disperse the crowd, and tensions between the guardsmen and the protesters escalated throughout the day. Eventually, the guardsmen opened fire on the crowd, killing four students and injuring nine others.
  • The shootings at Kent State were widely condemned and sparked a wave of protests and anti-war activism across the country and were memorialized in a famous song by the Rock Group “Crosby/Stills/Nash/Young.”
  • The shootings also highlighted the growing divisions and tensions within American society and raised questions about the role of the government and the military in responding to dissent and protest.

John Filo's Pulitzer Prize-winning photograph of Mary Ann Vecchio kneeling over the dead body of Jeffrey Miller minutes after the unarmed student was fatally shot by an Ohio National Guardsman.

National Guardsmen lob tear gas at protesting students, Kent State University, 1970.

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30. Title IX (1972)

  • Title IX is a federal law in the United States that prohibits sex-based discrimination in educational institutions that receive federal funding. The law was passed in 1972 as part of the Education Amendments Act and applies to all aspects of education, including athletics. Under Title IX, educational institutions must provide equal opportunities for both male and female students to participate in sports, including equal access to facilities, equipment, coaching, and scholarships.
  • Before the passage of Title IX, women's sports in the United States were largely ignored and underfunded. Female athletes faced significant barriers, including a lack of access to facilities and equipment, limited coaching, and a lack of support and recognition from their schools and communities.
  • With the passage of Title IX, schools were required to provide equal opportunities for female athletes, leading to a significant increase in funding and support for women's sports.

Title IX in effect, the first Women’s Tennis Team at Florida International University, 1975.

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31. The Watergate Scandal (1972)

  • The Watergate Scandal was a political scandal that occurred in the United States during the early 1970s.
  • The scandal began in June 1972, when five men were caught breaking into the Democratic National Committee headquarters at the Watergate complex in Washington, D.C. The men were later revealed to be operatives of the Committee to Re-Elect the President (CREEP), which was the campaign organization for President Richard Nixon's re-election campaign.
  • It was later revealed that the break-in was part of a larger effort by CREEP to sabotage the Democratic Party and ensure Nixon's re-election.
  • It was later discovered that Nixon and his administration had engaged in a wide range of illegal activities, including wiretapping, burglary, and campaign finance violations. Nixon and his advisors were also found to have obstructed justice by attempting to cover up their involvement in the scandal. The scandal ultimately led to Nixon's resignation in August 1974, making him the only U.S. president to ever resign from office.

Newspapers outside of the White House announcing President Nixon’s Resignation, 1974.

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32. Roe v. Wade (1972)

  • The Roe v. Wade decision was a landmark ruling by the U.S. Supreme Court in 1972 that recognized a woman's constitutional right to have an abortion.
  • The Court held that the right to privacy, protected by the Due Process Clause of the Fourteenth Amendment, includes a woman's right to make decisions about her own body, including the choice to have an abortion.
  • The ruling established a framework for evaluating state laws regarding abortion, balancing the state's interests in protecting the potential life of the fetus with a woman's right to access safe and legal abortion.
  • The decision has been highly controversial and has sparked ongoing debates and legal challenges regarding abortion rights, with supporters arguing for reproductive choice and opponents seeking to restrict or overturn the ruling.
  • The ruling was overturned by the Supreme Court in 2022, giving the decisions regarding the legality of abortion services back to the states.

Women take part in a demonstration in New York demanding safe legal abortions for all women in 1977.

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33. The Church Committee (1975)

  • The Church Committee was a United States Senate select committee that was established in 1975 to investigate and expose abuses by the Central Intelligence Agency (CIA), Federal Bureau of Investigation (FBI), and other intelligence agencies.
  • The committee was chaired by Senator Frank Church of Idaho and was created in response to widespread public concern over revelations of government misconduct and abuses of power.
  • The Church Committee conducted extensive investigations into a wide range of intelligence activities, including illegal domestic spying, assassination plots against foreign leaders, and the use of torture and other forms of coercion. Included were:
    • COINTELPRO: An FBI program that targeted and harassed a wide range of individuals and organizations, including civil rights leaders (such as MLK), anti-war activists, and political dissidents.
    • MKUltra: A CIA program that involved the use of drugs and other forms of psychological experimentation on unwitting human subjects, including American soldiers and American citizens.
    • Assassination plots: The CIA was found to have been involved in several plots to assassinate foreign leaders, including Fidel Castro of Cuba and Patrice Lumumba of Congo.
    • Illegal domestic spying: The FBI and other intelligence agencies were found to have engaged in widespread domestic spying activities, including the monitoring of political dissidents and the use of illegal wiretaps and surveillance.

The Final Report of the Church Committee, outlining how the FBI, CIA and other agencies routinely violated the civil rights of American Citizens, 1975.

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34. The End of the Vietnam War (1975)

  • The Vietnam War ended on April 30, 1975, with the fall of Saigon to North Vietnamese forces.
  • The war had lasted for over 20 years, causing the deaths of millions of Vietnamese civilians and soldiers, as well as tens of thousands of American troops.
  • The conflict had been deeply divisive within the United States, with anti-war protests and social unrest sparking a broader counterculture movement. The decision to withdraw US troops from Vietnam had been made by President Richard Nixon and the final evacuation of US personnel from Saigon was a chaotic and traumatic event, with many desperate Vietnamese civilians attempting to flee the city.
  • The end of the Vietnam War had a profound impact on American society and politics, leading to a period of national soul-searching and a loss of faith in government and institutions. The case can be made that this is the only “war” that America ever lost.

CIA officer helps evacuees up a ladder onto an Air America helicopter on 29 April 1975.

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35. The Birth of the Personal Computer (1975)

  • THE ALTAIR 8800: In 1975, the Altair 8800, developed by Micro Instrumentation and Telemetry Systems (MITS), was introduced as a build-it-yourself personal computer kit. This marked a significant milestone in the birth of the personal computer.
  • APPLE AND MICROSOFT: The founding of two iconic companies, Apple and Microsoft, played a crucial role in popularizing personal computers. In 1976, Apple released the Apple I, followed by the Apple II in 1977, which featured a user-friendly design and introduced features like color graphics. Microsoft, founded by Bill Gates and Paul Allen, developed programming languages and software, including MS-DOS, which became the dominant operating system for early personal computers.
  • COMPUTING AND THE PUBLIC: The availability of personal computers brought computing power and capabilities to individuals and small businesses. Previously, computers were mostly large and expensive machines limited to universities, research institutions, and corporations.

Altair 8800 Computer with 8-inch floppy disk system, 1975, it had an Intel 8080 microprocessor running at a clock speed of 2 MHz. It had a memory capacity of 256 bytes (expandable to 64KB.)

A fully functional Apple 1 computer, complete with cassette deck storage, 1976.

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36. Three Mile Island Nuclear Disaster (1979)

  • The Three Mile Island nuclear disaster was a partial nuclear meltdown that occurred at the Three Mile Island nuclear power plant in Pennsylvania, United States, in 1979. The incident was caused by a combination of equipment malfunctions and human errors, and it resulted in the release of radioactive gases and contaminants into the surrounding environment.
  • The disaster began when a cooling system malfunctioned, causing a reactor core to overheat and release radioactive gases. The plant's operators failed to recognize the severity of the situation, and a series of miscommunications and mistakes led to a partial meltdown of the reactor core.
  • The Three Mile Island disaster had a significant impact on public perception of nuclear power and safety, and it remains one of the worst nuclear accidents in history. The incident led to widespread public protests and calls for greater oversight and regulation of the nuclear power industry.

An air view shows the Three Mile Island nuclear power plant near Harrisburg, Pa., March 30, 1979. The small dome at center is where the "incident" occurred.

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37. The Iran Hostage Crisis (1979-1981)

  • The Iran Hostage Crisis was a diplomatic standoff between the United States and Iran that lasted from 1979 to 1981. The crisis began on November 4, 1979, when a group of Iranian students and militants stormed the U.S. embassy in Tehran and took 52 American diplomats and citizens hostage.
  • The crisis lasted for 444 days, during which time the hostages were held captive in the embassy and in other locations throughout Iran.
  • The Iran Hostage Crisis had a profound impact on U.S.-Iranian relations and on American politics and society. The crisis was a major foreign policy crisis for the administration of U.S. President Jimmy Carter, who struggled to find a resolution to the standoff.
  • The crisis also had a significant impact on the American public, who followed the events closely through extensive media coverage.
  • The crisis finally ended on January 20, 1981, when the hostages were released just moments after the inauguration of President Ronald Reagan. The crisis has remained a contentious issue in U.S.-Iranian relations, and it continues to shape perceptions of each country in the other.

American hostages are paraded by their Iranian captors on the first day of the occupation of the U.S. Embassy in Tehran in 1979.

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38. The AIDS Epidemic (1981-)

  • EMERGENCE OF A MYSTERIOUS ILLNESS: In the early 1980s, a new and baffling illness began to appear among certain groups of people, primarily gay men in the United States (but also IV drug users and those who had received blood transfusions), it later came to be known as Acquired Immune Deficiency Syndrome (AIDS).
  • RAPID SPREAD AND LACK OF UNDERSTANDING: The disease spread rapidly within the affected communities, leading to increased morbidity and mortality. However, due to limited knowledge about the disease, its transmission, and its cause, fear and confusion surrounded the epidemic.
  • IDENTIFICATION OF HIV: In 1983, scientists identified the human immunodeficiency virus (HIV) as the cause of AIDS. HIV attacks the immune system, gradually weakening it and leaving individuals susceptible to opportunistic infections and certain cancers.
  • STIGMA AND DISCRIMINATION: As the epidemic unfolded, those affected by AIDS faced widespread stigma, discrimination, and social ostracism. Misinformation, fear, and prejudice fueled the mistreatment of individuals living with HIV/AIDS, further exacerbating the public health crisis.

Newspaper headlines in 1991, Magic Johnson, All Star Basketball Player, has HIV. This begins a period of acceptance and research into curing the disease.

Ryan White, a teenager who contracted AIDS through a blood transfusion as a hemophiliac, became the face of the disease for many prior to his death in 1990.

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39. The Challenger Space Shuttle Disaster (1986)

  • TRAGIC LOSS AND DESTRUCTION: On January 28, 1986, the Space Shuttle Challenger lifted off from Cape Canaveral, Florida, with seven crew members on board. Tragically, just 73 seconds into the flight, the shuttle disintegrated in mid-air, leading to the loss of all crew members' lives.
  • O-RING FAILURE: Investigation revealed that the primary cause of the disaster was the failure of an O-ring seal on one of the solid rocket boosters. The O-ring, which was designed to prevent hot gases from escaping, failed due to the unusually cold temperatures on the day of the launch. This failure led to the catastrophic breakup of the shuttle.
  • CREW LOSS AND NATIONAL MOURNING: The Challenger disaster resulted in the deaths of all seven crew members, including Christa McAuliffe, who was a civilian school teacher selected to be the first private citizen in space.
  • INVESTIGATIONS AND IMPROVEMENTS: Following the Challenger disaster, extensive investigations were conducted to identify the causes and make recommendations for future missions. The investigations resulted in significant safety improvements and design changes to prevent similar accidents.

Challenger's solid rocket boosters fly uncontrollably after the breakup of the external tank separated them from the shuttle stack. The remains of the orbiter and tank leave thin white contrails as they fall toward the Atlantic Ocean.

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40. The Fall of the Berlin Wall (1989)

  • BACKGROUND: The Berlin Wall was a physical barrier erected by the German Democratic Republic (East Germany) in 1961 to separate East Berlin from West Berlin. It was a symbol of the Cold War division between the communist Eastern Bloc and the democratic Western Bloc.
  • EVENTS LEADING TO THE FALL: In the late 1980s, protests demanding political reforms grew in intensity. On November 9, 1989, the East German government announced that citizens could freely travel to the West, resulting in an influx of people to the wall checkpoints.
  • FALL OF THE WALL: Overwhelmed by the situation, the East German border guards, facing immense public pressure, opened the checkpoints. Thousands of people gathered at the wall, and jubilant crowds started crossing freely between East and West Berlin. People celebrated by tearing down parts of the wall with hammers and chisels, symbolizing the end of the division.
  • SIGNIFICANCE AND REUNIFICATION: The fall of the Berlin Wall marked a turning point in history, symbolizing the end of the Cold War and the reunification of Germany. It paved the way for the dismantling of the Iron Curtain and the eventual collapse of the Soviet Union.

East German guards watch the crowds massing on top of the Berlin Wall in 1989.

"Stone chippers" at the wall in November, 1989.

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41. The World Wide Web and Social Media (1989-)

  • WORLD WIDE WEB (WWW): In 1989, Tim Berners-Lee, a British computer scientist, proposed and developed the World Wide Web, a system of interlinked hypertext documents accessible via the Internet. The web revolutionized information sharing and browsing, leading to a rapid increase in Internet usage.
  • COMMERCIALIZATION AND EXPANSION: In the 1990s, the Internet underwent rapid commercialization, with the introduction of Internet Service Providers (ISPs) offering widespread access to individuals. This led to a surge in user numbers, technological advancements, and the emergence of e-commerce and online services.
  • SOCIAL MEDIA AND MOBILE INTERNET: The 2000s witnessed the rise of social media platforms like Facebook, Twitter, and YouTube, transforming the Internet into a platform for social interaction, content sharing, and online communities. The proliferation of smartphones and mobile internet in the 2010s further accelerated Internet usage and accessibility.

Sir Tim Berners-Lee launching the first website on the Internet in 1991. The site has been preserved and looks like THIS.

Primitive Early Cell Phone Internet Access on a Nokia 7110, 1999.

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42. Americans with Disabilities Act (1990)

  • PURPOSE: The Americans with Disabilities Act (ADA) is a comprehensive civil rights law that aims to protect the rights of individuals with disabilities and promote their equal participation in society.
  • KEY PROVISIONS: The ADA has several key provisions:
    • EMPLOYMENT: It prohibits employers from discriminating against qualified individuals with disabilities in all aspects of employment, including hiring, promotions, and job benefits.
    • PUBLIC ACCOMMODATIONS: It mandates accessibility for individuals with disabilities in public places such as restaurants, hotels, theaters, and stores, ensuring equal access to goods and services.
    • TRANSPORTATION: The ADA requires public transportation systems to be accessible to individuals with disabilities, including buses, trains, and stations.
    • GOVERNMENT SERVICES: It ensures that state and local governments provide equal access to programs, services, and activities for individuals with disabilities.
  • REASONABLE ACCOMMODATIONS: The ADA emphasizes the provision of reasonable accommodations to enable individuals with disabilities to participate fully. Reasonable accommodations can include modifications to policies, practices, or physical spaces, as long as they do not impose undue hardship on businesses or organizations.

President George H.W. Bush signs the ADA into law on July 26, 1990.

Before the ADA was signed:

  • People using wheelchairs who wanted to ride a bus or train would need to abandon their wheelchairs.
  • A restaurant could refuse to serve a person with disabilities.
  • A grocery store could prevent a disabled person from buying the goods there.
  • Any place of employment could refuse to hire a person just because of his/her disability.
  • A person with disabilities could legally be paid less just because of his/her disability, even if he or she was doing the same work as another person.
  • Because the restrooms on trains were not accessible, people often had to wear precautionary diapers when they traveled.

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43. Gulf War (1990-1991)

  • INVASION OF KUWAIT: In August 1990, Iraqi forces, led by Saddam Hussein, invaded the country of Kuwait, claiming it as part of Iraq. The invasion was widely condemned by the international community, and the United Nations Security Council passed resolutions calling for the immediate withdrawal of Iraqi forces.
  • OPERATION DESERT STORM: In January 1991, a coalition of international forces, led by the United States, launched Operation Desert Storm to liberate Kuwait. The military campaign involved extensive aerial bombardment and ground operations, leading to a swift defeat of the Iraqi forces.
  • AIR CAMPAIGN AND GROUND OFFENSIVE: The Gulf War featured a massive air campaign (labelled “Shock and Awe”,) with coalition forces carrying out sustained airstrikes targeting key military and infrastructure sites in Iraq. This was followed by a ground offensive, in which coalition forces swiftly pushed Iraqi troops out of Kuwait and liberated the country.
  • CEASEFIRE AND AFTERMATH: After a hundred hours of ground combat, a ceasefire agreement was reached in February 1991, bringing an end to active military operations.

A US Marine patrol crosses the charred oil landscape near a burning well during a perimeter security patrol near Kuwait City on March 7, 1991.

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44. The Rodney King Beating (1991-1992)

  • BEATING AND VIDEOTAPE: In March 1991, Rodney King, an African American man, was brutally beaten by four white police officers from the Los Angeles Police Department (LAPD) during a traffic stop. The incident was captured on video by a witness, which showed the officers repeatedly striking and kicking King, sparking public outrage and controversy.
  • ACQUITTAL AND RIOTS: In April 1992, a jury acquitted the four officers involved in the beating of Rodney King. The acquittal, combined with long-standing tensions between the community and the LAPD, triggered six days of violent civil unrest and riots in Los Angeles, resulting in numerous deaths, injuries, and extensive property damage.
  • FEDERAL CIVIL RIGHTS TRIAL: Following the riots, federal charges were brought against the four officers, and in 1993, and all four of them were eventually convicted of violating Rodney King's civil rights.
  • IMPACT AND CALLS FOR POLICE REFORM: The Rodney King case became a symbol of police brutality and racial tensions in the United States. It sparked a national conversation about police misconduct and led to calls for police reform and accountability.

Video footage shows four officers Tazing, kicking, and hitting Rodney King with their batons upwards of 53 times, 1991.

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45. Sieges at Ruby Ridge and Waco (1992-1993)

  • SIEGE AT RUBY RIDGE: In 1992, a standoff took place at Ruby Ridge, Idaho, between federal agents and the Weaver family. The confrontation stemmed from Randy Weaver's failure to appear in court on firearms charges.
  • FATAL SHOOTINGS: During the standoff, an exchange of gunfire resulted in the deaths of Deputy U.S. Marshal William Degan, Randy Weaver's son Samuel Weaver, his wife Vicki Weaver (who was “accidentally” shot by a sniper while holding the Weaver’s infant daughter) and Striker, the Weaver family dog.
  • PUBLIC OUTRAGE AND LEGAL PROCEEDINGS: The events at Ruby Ridge sparked public outrage over what was perceived as excessive force by federal agents. Randy Weaver and his surviving family members were eventually acquitted of most charges related to the incident.
  • SIEGE AT THE BRANCH DAVIDIAN COMPOUND: In 1993, a siege unfolded at the Branch Davidian compound near Waco, Texas. The religious group, led by David Koresh, was suspected of stockpiling illegal weapons.
  • STANDOFF AND ASSAULT: The standoff between federal agents and the Branch Davidians lasted for 51 days. Attempts at negotiation failed, and on April 19, 1993, the FBI and ATF initiated a raid, which led to a fire engulfing the compound.
  • TRAGIC OUTCOME: The fire resulted in the deaths of 76 people, including David Koresh and many of his followers, including women and children. The incident sparked controversy and debates regarding the actions of the government and the use of force in such situations.

Vicki Weaver on FBI surveillance video, an hour before she is shot, 1992.

Smoke and flames fill the air as the Waco, Texas compound burns to the ground, 1993.

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46. Oklahoma City Bombing (1995)

  • BOMBING OF THE ALFRED P. MURRAH FEDERAL BUILDING: On April 19, 1995, a truck bomb exploded outside the Alfred P. Murrah Federal Building in Oklahoma City, Oklahoma. The attack was carried out by Timothy McVeigh, a former U.S. Army soldier, and aimed at the government and law enforcement agencies housed in the building.
  • CASUALTIES AND DEVASTATION: The bombing resulted in the tragic loss of 168 lives, including 19 children, and left more than 500 people injured. The blast caused extensive damage to the nine-story federal building, causing its collapse and extensive damage to surrounding structures.
  • INVESTIGATION AND TRIAL: The investigation quickly led to the arrest and identification of Timothy McVeigh as the primary perpetrator. McVeigh was found to be motivated by anti-government sentiment and anger over perceived government overreach at Waco and Ruby Ridge. He was convicted on federal charges of conspiracy, use of a weapon of mass destruction, and murder. McVeigh was sentenced to death and executed in 2001.
  • IMPACT: The Oklahoma City Bombing remains one of the deadliest acts of domestic terrorism in U.S. history. The attack raised awareness of the threat posed by domestic extremists and prompted increased focus on counterterrorism measures.

The North Side of the Alfred P. Murrah Building after the bombing by Timothy McVeigh, April, 1995.

The Field of Empty Chairs, east Gate of Time, and Reflecting Pool at the Oklahoma City National Memorial. The Survivor Tree is visible in the upper left corner.

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47. O.J. Simpson Trial (1995)

  • MURDER OF NICOLE BROWN SIMPSON AND RON GOLDMAN: In June 1994, Nicole Brown Simpson, the ex-wife of O.J. Simpson, and Ron Goldman were found brutally murdered outside Nicole's home in Los Angeles. The case garnered significant attention due to Simpson's celebrity status as a former professional football player and actor.
  • O.J. SIMPSON'S ARREST AND TRIAL: O.J. Simpson, a prime suspect in the murders, was arrested and charged with two counts of first-degree murder. The subsequent trial, known as the "Trial of the Century," took place in 1995.
  • "IF THE GLOVE DOESN'T FIT, YOU MUST ACQUIT": The trial featured several key moments, including the infamous glove demonstration where Simpson struggled to put on a bloody glove found at the crime scene. This led to his defense attorney, Johnnie Cochran, delivering the memorable line, "If the glove doesn't fit, you must acquit."
  • VERDICT AND CONTROVERSY: In October 1995, after months of trial, the jury delivered a verdict of not guilty, acquitting O.J. Simpson of the murder charges. The verdict generated intense debate and controversy, highlighting issues of race, celebrity influence, and the criminal justice system.

Double murder defendant O.J. Simpson struggles to put on one of the bloody gloves as a Los Angeles Sheriff's Deputy looks on during the murder trial June 15, 1995.

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48. Columbine High School Massacre (1999)

  • COLUMBINE HIGH SCHOOL SHOOTING: On April 20, 1999, two students, Eric Harris and Dylan Klebold, carried out a mass shooting at Columbine High School in Littleton, Colorado. Armed with firearms and explosives, they opened fire on fellow students and faculty, resulting in the tragic loss of 13 lives and numerous injuries.
  • TERROR AND CHAOS: The shooting at Columbine High School caused widespread panic and chaos as students and staff desperately sought safety. The incident unfolded over several hours, during which Harris and Klebold moved through the school, targeting individuals seemingly at random. Their actions shocked the nation and prompted a national conversation on school safety and gun violence.
  • INVESTIGATION AND AFTERMATH: Following the shooting, an extensive investigation was launched to determine the motives behind the attack. The investigation revealed that Harris and Klebold had meticulously planned the assault and harbored deep-seated anger, resentment, and a desire for notoriety.
  • IMPACT AND LEGACY: The Columbine High School shooting had a profound impact on American society and sparked a renewed focus on preventing AND perpetrating school violence.

Columbine high school shooters Eric Harris, left, and Dylan Klebold appear on a surveillance tape in the cafeteria at Columbine High School, April 20, 1999, in Littleton, Colo.

View of damage to the west entryway to Columbine High School where teenage gunmen Eric Harris and Dylan Klebold entered the school April 20, 1999 in Littleton, Colo. Flags mark points where evidence such as bullet casings were found.

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49. The Y2K Scare (1999-2000)

  • THE Y2K BUG: The Y2K Bug, also known as the "Millennium Bug," referred to a computer programming issue that arose as the year 2000 approached. Many computer systems and software used a two-digit representation for the year, causing concerns that they would interpret the year 2000 as 1900, leading to potential errors and system failures.
  • POTENTIAL IMPACTS: The Y2K Bug had the potential to disrupt various sectors, including finance, telecommunications, transportation, and utilities. Experts warned of possible malfunctions in computer systems, such as inaccurate data, software crashes, and operational failures that could impact everyday life and critical infrastructure.
  • GLOBAL REMEDIATION EFFORTS: In the years leading up to the new millennium, organizations worldwide undertook significant efforts to identify and fix the Y2K problem. This involved assessing and updating computer systems and software to accommodate four-digit year representations and testing for potential issues.
  • SUCCESSFUL MITIGATION: Due to the extensive preparations and remediation efforts, the feared widespread disruptions did not materialize as the clock struck midnight on January 1, 2000.

The Jan. 18, 1999, cover of TIME Magazine.

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50. The 9/11 Attacks (2001)

  • TERRORIST ATTACKS ON 9/11: On September 11, 2001, a series of coordinated terrorist attacks were carried out by the extremist group Al-Qaeda on American soil. The attacks targeted multiple locations, including the World Trade Center towers in New York City and the Pentagon in Arlington, Virginia.
  • TWIN TOWERS COLLAPSE: Two hijacked passenger planes were flown into the World Trade Center towers, causing both towers to collapse within hours. The attacks resulted in the deaths of thousands of people, including office workers, first responders, and passengers on the planes.
  • ATTACK ON THE PENTAGON: Another hijacked plane was flown into the Pentagon, the headquarters of the United States Department of Defense. The impact caused significant damage to a section of the building, leading to the loss of many lives.
  • UNITED FLIGHT 93 CRASH: A fourth hijacked plane, United Airlines Flight 93, crashed into a field in Pennsylvania after passengers fought back against the hijackers. The brave actions of the passengers prevented the plane from reaching its intended target, believed to be the U.S. Capitol or the White House.

The NYC Skyline at sunset on the evening of 9/11, after the Twin Towers had fallen.

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51. Marriage Equality/ LGBTQ+ Rights (2000s-)

  • LANDMARK DECISION: In 2003, the U.S. Supreme Court issued a landmark decision in Lawrence v. Texas, striking down laws criminalizing consensual same-sex sexual activity.
  • MILITARY SERVICE: In 2010, the "Don't Ask, Don't Tell" policy, which banned openly gay individuals from serving in the military, was repealed, allowing lesbian, gay, and bisexual individuals to serve openly. Additionally, in 2016, the Department of Defense lifted the ban on transgender individuals serving in the military, further advancing inclusivity and equality.
  • MARRIAGE EQUALITY: In 2015, the historic Obergefell v. Hodges decision legalized same-sex marriage nationwide, granting equal marriage rights to same-sex couples in all states.
  • EXPANDING ANTI-DISCRIMINATION PROTECTIONS: In June 2020, the Supreme Court ruled in Bostock v. Clayton County that federal civil rights law protects LGBTQ+ individuals from employment discrimination, providing nationwide protection against discrimination in the workplace.

People celebrate outside the Supreme Court in Washington, DC on June 26, 2015 after its historic decision on gay marriage in Obergefell v. Hodges.

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52. COVID-19 Pandemic (2020-present):

  • GLOBAL PANDEMIC DECLARATION: The COVID-19 pandemic, caused by the novel coronavirus SARS-CoV-2, was declared a global pandemic by the World Health Organization (WHO) in March 2020. The virus rapidly spread across the United States, leading to a nationwide crisis.
  • HEALTHCARE OVERWHELMED: The pandemic strained the healthcare system, overwhelming hospitals and healthcare workers. Shortages of personal protective equipment (PPE) and ventilators became critical issues, while healthcare professionals worked tirelessly to care for patients and save lives.
  • ECONOMIC IMPACT: The pandemic resulted in a severe economic downturn, with widespread job losses, business closures, and financial hardship for many Americans. Stimulus packages and relief efforts were implemented to mitigate the economic impact and provide support to individuals and businesses affected by the crisis.
  • MASS VACCINATION CAMPAIGN: In response to the pandemic, an extensive vaccination campaign was launched in the United States. Multiple vaccines were developed, authorized for emergency use, and made available to the public. The vaccination effort aimed to curb the spread of the virus, protect public health, and facilitate the return to normalcy.
  • The COVID-19 pandemic continues to evolve, and its impacts on public health, the economy, and society at large are complex and ongoing. The response to the pandemic involved various measures, such as social distancing, mask mandates, testing, and vaccination campaigns, in an effort to control the spread of the virus and mitigate its effects.

People wait at a street-side COVID testing booth in New York's Times Square, 2020.

Grocery stores like faced high demand for paper goods, leading to empty shelves on March 17, 2020.

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53. The Race Riots of 2020 (2020):

  • PROTESTS AGAINST POLICE BRUTALITY: Following the murder of George Floyd, an unarmed Black man, by a police officer in Minneapolis, Minnesota, protests erupted across the United States during the summer of 2020. Demonstrators took to the streets to condemn police brutality, demand justice for victims, and call for an end to systemic racism.
  • ESCALATION INTO RIOTS: Many protests escalated into riots, characterized by incidents of looting, property damage, and clashes with law enforcement. These instances occurred alongside peaceful demonstrations, but the focus of media attention often centered on the more violent aspects.
  • RACIAL INEQUALITY AND SYSTEMIC CHANGE: The riots brought attention to deep-rooted issues of racial inequality and systemic injustice, sparking nationwide conversations on policing, criminal justice reform, and societal change. The movement emphasized the urgent need to address systemic racism and the demands for equality and justice.
  • CALLS FOR REFORM AND SOCIAL JUSTICE: There were widespread calls for reform, including demands for accountability in law enforcement, efforts to defund or reallocate police budgets, and initiatives aimed at combating racial inequality and promoting social justice.

A memorial to George Floyd, Minneapolis, MN, 2020.

Protesters sit in front of a line of police in Minneapolis - the city in which George Floyd died - on May 29, 2020.

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54. The Insurrection at the Capitol (2021):

  • VIOLENT ATTACK ON THE CAPITOL: On January 6, 2021, a violent mob stormed the U.S. Capitol in Washington, D.C., interrupting the certification of the Electoral College results for the 2020 presidential election. Rioters breached the Capitol building, vandalized offices, and clashed with law enforcement, resulting in injuries and deaths.
  • PROTESTS BASED ON ELECTION DISPUTES: The insurrection was fueled by false claims of widespread voter fraud and unfounded allegations of a stolen election. Supporters of then-President Donald Trump gathered in response to his repeated assertions that the election had been rigged, leading to an atmosphere of anger and resentment.
  • POLITICAL IMPLICATIONS AND SECURITY CONCERNS: The attack on the Capitol raised significant concerns about the state of American democracy, the peaceful transition of power, and the role of disinformation in shaping public opinion.
  • SECOND IMPEACHMENT OF PRESIDENT TRUMP: As a consequence of the Capitol Insurrection, the House of Representatives impeached President Donald Trump for a second time, charging him with "incitement of insurrection." The subsequent Senate trial resulted in acquittal.

A pro-Trump crowd gathers outside the U.S. Capitol before the insurrection on Jan. 6.(

Protesters carry a gallows to the Capitol Building. Witnesses indicate that this was for VP Mike Pence, if he did not overturn the election when asked to verify Electoral College Votes. 2021

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55. The Implementation of ChatGPT (2022):

  • CHAT GPT/2022: OpenAI releases ChatGPT, a state-of-the-art language model that showcased the potential of AI in generating human-like text and engaging in conversational interactions. It demonstrated impressive language understanding and the ability to generate coherent responses across various domains.
  • HISTORICAL IMPORTANCE: AI language models mark significant progress in natural language understanding and generation. They represent a milestone in the development of AI, demonstrating the capability to process and generate human-like text at scale.
  • TECHNOLOGICAL IMPORTANCE: AI language models have wide-ranging applications, including improving customer service chatbots, assisting with content generation, aiding in language translation, supporting research and data analysis, and providing educational resources. They hold promise for advancing automation, personalization, and efficiency in various industries.
  • CULTURAL IMPORTANCE: AI language models will completely change the way that human beings access information in the near future, including education, communication and employment.

Chat GPT launches for public use in 2022, but “goes viral” in early 2023 as an accessible AI model used in education and business.