THE VIETNAM WAR

Ho Chi Minh

Leader of North Vietnam and the Vietminh; symbol of Vietnamese nationalism and communism, stood in Hanoi and declared Vietnam independent

Vietminh

The League for the Independence of Vietnam; a communist-led group fighting for Vietnamese independence from French and later American influence.

Domino theory

Explained in 1954 News conference by Eisenhower, the belief that if one country in Southeast Asia fell to communism, neighboring countries would follow, like a row of dominoes.

Dien Bien Phu

French outpost located here, Site of a decisive 1954 battle where the Vietminh defeated the French, ending French colonial rule in Indochina.

Geneva Accords

1954 agreements that temporarily divided Vietnam at the 17th parallel, pending elections to unify the country, communist north, anti-communist south, called for an election in 1956 to reunify the country

Ngo Dinh Diem

The anti-communist leader of South Vietnam, supported by the U.S. to stabilize South Vietnam’s government, instead made a corrupt government that restricted Buddhist practices until his assassination in 1963 by the US, and refused to take part in the 1956 countrywide election

Vietcong

South Vietnam opposition group, Communist guerrilla fighters in South Vietnam who supported the North and opposed the South Vietnamese government of Diem, also called the North Liberation Front.

Ho Chi Minh Trail

A network of supply routes used by North Vietnam to transport troops and supplies to the Vietcong in South Vietnam.

Tonkin Gulf Resolution

On August 2, 1964, a North Vietnamese patrol boat fired a torpedo at the USS Maddox; the torpedo missed, but the Maddox fired back, to protect any further attacks, congressional measures gave President Johnson broad authority to escalate U.S. military involvement in Vietnam.

The Bay of Pigs

1961 failed U.S.-backed invasion of Cuba; not directly related to Vietnam but indicative of Cold War tensions.

French Indochina

The colonial name for Vietnam, Laos, and Cambodia under French rule before independence movements.

Buddhism

The predominant religion in Vietnam; Buddhist monks protested Diem’s regime, notably through self-immolation.

USS Maddox

U.S. Navy destroyer allegedly attacked by North Vietnamese forces in the Gulf of Tonkin incident, used to collect information

Operation Rolling Thunder

Sustained U.S. bombing campaign against North Vietnam from 1965 to 1968 due to the deaths of 8 American soldiers, first extensive US bombing of Vietnam

Robert McNamara

U.S. Secretary of Defense under Kennedy and Johnson; major architect of U.S. Vietnam policy, replaced by Clark Clifford

Tim O'Brien

Vietnam War veteran and author, best known for his book The Things They Carried.

Dean Rusk

U.S. Secretary of State under Kennedy and Johnson, supporter of U.S. involvement in Vietnam,

General William Westmoreland

Commander of U.S. forces in Vietnam; advocated for increased troop deployments.

ARVN (Army of the Republic of Vietnam)

The military forces of South Vietnam, allied with the U.S.

Napalm

A flammable chemical weapon used by U.S. forces to destroy jungle cover and enemy positions.

Land mine

Explosive devices planted in the ground, causing casualties among both soldiers and civilians.

War of attrition

U.S. military strategy aimed at wearing down the enemy by inflicting heavy losses.

Agent Orange

A toxic herbicide used by U.S. forces to defoliate forests and destroy crops; caused health issues.

Search-and-destroy missions

U.S. military operations to find and eliminate Vietcong and North Vietnamese forces.

Green Berets

U.S. Army Special Forces trained for counterinsurgency and unconventional warfare in Vietnam.

Credibility gap

The growing public distrust of government statements versus the reality of the Vietnam War.

Draft

System of compulsory military service; many young Americans were drafted to fight in Vietnam, commonly avoided by enrolling in college, 66% of soldiers were volunteers

Conscientious objector

Someone who refuses military service on moral or religious grounds.

New Left

A political movement of the 1960s and 1970s, led by students opposed to the Vietnam War and seeking social change.

SDS (Students for a Democratic Society)

Major student activist group protesting the Vietnam War and advocating for civil rights, founded by Tom Hayden and Al Haber in 1959

FSM (Free Speech Movement)

Student protest movement at UC Berkeley demanding free speech on campus; inspired wider activism, founded at the University of California at Berkely, “American Machine” was a metaphor used by the founder Mario Savio describing the priority of the capitalist America

ROTC (Reserve Officers' Training Corps)

College program to train commissioned officers for the U.S. military.

Hawks/doves

Terms for Americans who supported (hawks) or opposed (doves) the Vietnam War.

Tet Offensive

Major 1968 Vietcong and North Vietnamese attack on South Vietnamese cities; shocked Americans and eroded U.S. support for the war.

Robert Kennedy

U.S. Senator and antiwar presidential candidate assassinated in 1968.

Walter Cronkite

Influential CBS news anchor whose reporting turned many Americans against the war.

Sirhan Sirhan

Assassin of Robert Kennedy.

James Earl Ray

Assassin of Dr. Martin Luther King Jr.; not directly related to Vietnam but part of the era’s turbulence.

Eugene McCarthy

Antiwar Democratic senator and 1968 presidential candidate, received 42% of the vote in the 1968 New Hampshire Democratic Primary

Hubert Humphrey

Vice President under Johnson and 1968 Democratic presidential nominee, supported by Johnson

Democratic Convention 1968

Chicago political convention marred by antiwar protests and police violence.

Hippies/yippies

Counterculture youth (hippies) and radical political activists (yippies) who opposed the war and traditional values.

Richard Nixon

Elected President in 1968; promised “peace with honor” and later withdrew U.S. troops from Vietnam.

George Wallace

Segregationist third-party presidential candidate in 1968; opposed civil rights and antiwar protests.

"White backlash"

Negative reaction among some white Americans to civil rights advances and antiwar protests.

Henry Kissinger

Nixon’s National Security Advisor and Secretary of State; negotiated U.S. withdrawal from Vietnam.

Vietnamization

Nixon’s policy of withdrawing U.S. troops and transferring combat responsibilities to South Vietnamese forces.

Silent majority

Nixon’s term for Americans who supported the Vietnam War but did not publicly protest.

My Lai

Village where U.S. soldiers massacred hundreds of unarmed Vietnamese civilians in 1968.

Kent State University

Site of 1970 shooting where National Guard killed four students during antiwar protests.

Pentagon Papers

Secret government documents published in 1971 revealing misleading information about U.S. involvement in Vietnam.

War Powers Act

1973 law limiting the president’s ability to commit U.S. forces to combat without congressional approval.

Saigon

Capital of South Vietnam; fell to North Vietnamese forces in 1975, marking the end of the war.

Maya Lin

Designer of the Vietnam Veterans Memorial (“The Wall”) in Washington, D.C.

The Wall

The Vietnam Veterans Memorial, honoring Americans who died in the war.

A Rumor of War

Memoir by Philip Caputo, recounting his experiences as a Marine in Vietnam.

strategic Hamlet program

South Vietnamese policy that intended to combat the growing popularity and presence of an anti-government group in the south’s countryside

Fulbright Hearings (1966–1971)

televised U.S. Senate Foreign Relations Committee hearings chaired by Senator J. William Fulbright that questioned the Vietnam War's justification, tactics, and effectiveness. They educated the public, exposed executive branch misrepresentations, and helped shift public opinion against the wa