William Lewis Moore (April 28, 1927 – April 23, 1963) was an American postal worker, former Marine, and Congress of Racial Equality (CORE) activist known for solitary, nonviolent protests against racial segregation. He was assassinated while on a one-man civil rights march through Alabama, becoming one of the martyrs of the Civil Rights Movement. His killing highlighted the lethal risks faced by white allies in the Deep South and remained officially unsolved, with no one ever convicted.
Early Life and Background
Moore was born in Binghamton, New York. After his mother’s death when he was about two, he was raised primarily by his grandparents in Russell, Mississippi (Lauderdale County), experiencing the segregated South firsthand as a white child. He later returned north. He served as a combat Marine in the Pacific Theater during World War II, including time on Guam.
In the early 1950s, while a graduate student at Johns Hopkins University in Baltimore, he suffered a mental breakdown, was diagnosed with schizophrenia, and was institutionalized for roughly 1½ to 2 years (accounts vary slightly). After his release, he became an advocate for the mentally ill, writing about his experiences (including material related to The Mind in Chains), organizing support, and working briefly as a social worker/caseworker. He then worked as a substitute mail carrier for the U.S. Postal Service, first associated with Binghamton and later in Baltimore, Maryland, where he lived in the early 1960s. He was married and had stepchildren.
Moore’s experiences with mental health stigma and his Mississippi upbringing shaped a personal, individualistic approach to activism. He believed ordinary people could drive change by acting on their convictions, often preferring solitary actions over great organized efforts.
Civil Rights Activism
Moore joined CORE and participated in local protests, including a 1963 demonstration at a whites-only movie theater in Baltimore where he joined Black students in line and was arrested. In the early 1960s, he conducted three notable solo protest marches, walking to deliver handwritten letters denouncing segregation:
- To the Maryland state capital in Annapolis.
- To the White House in Washington, D.C. (arriving around the time of Martin Luther King Jr.’s release from Birmingham jail), where he offered to carry any letters from President John F. Kennedy southward.
His third and final protest was the most ambitious. In April 1963, using vacation time, he planned a roughly 350–400-mile walk from Chattanooga, Tennessee, to Jackson, Mississippi. His goal was to hand-deliver a letter to segregationist Governor Ross Barnett urging acceptance of integration. The letter argued that “the white man cannot be truly free himself until all men have their rights” and called on Barnett to “Be gracious and give more than is immediately demanded of you.”
He often walked barefoot or in simple attire, wearing sandwich-board signs reading variations of “End Segregation in America — Black or White, Eat at Joe’s” / “Eat at Joe’s — Both Black and White” on one side and “Equal Rights for All — Mississippi or Bust” on the other. He sometimes pulled a small two-wheeled cart containing personal items and a provocative “Wanted” poster depicting Jesus. Friends and fellow activists warned him the route through rural Alabama and Mississippi was extremely dangerous; he proceeded anyway.
The Murder
Moore began the march around April 21, 1963. On April 23, roughly 70 miles into the journey near Keener (or the Attalla area) in Etowah County, Alabama, along U.S. Highway 11, radio reporter Charlie Hicks of WGAD in Gadsden interviewed him. Hicks had received an anonymous tip about Moore’s location. In the interview, Moore reiterated his plan to walk up to the governor’s mansion and deliver the letter. Concerned, Hicks offered a ride to a motel; Moore declined and continued.
Less than an hour later, a passing motorist discovered Moore’s body at a roadside rest area/park under a walnut tree. He had been shot twice at close range with a .22-caliber rifle (one wound above the left eyebrow, one to the throat/neck area). His protest signs were still with him. He died a week short of his 36th birthday. The letter was recovered and opened.
Investigation and Aftermath
Floyd Simpson, a local white store/gas station owner in the Collbran area with known Ku Klux Klan ties (described as an “investigator” for a local chapter), emerged as the primary suspect. Moore had spoken with him earlier that day about his march and views. Witnesses linked a vehicle matching Simpson’s to the scene, and ballistics evidence connected a .22 rifle belonging to Simpson to the bullets (though later FBI analysis questioned conclusiveness in some accounts). Simpson was arrested and charged with murder, but an Etowah County grand jury declined to indict him in September 1963. No one else was charged. Simpson died in 1998. Federal reviews decades later (including by the FBI and Justice Department under cold-case civil rights efforts) found no viable new leads for prosecution, citing the passage of time, deceased subjects, and statute-of-limitations issues for related federal charges. The case remains officially unsolved.
The murder drew national attention and condemnation from figures including President Kennedy and Alabama Governor George Wallace. It shocked many white supporters of the movement by showing that violence was not limited to Black activists. Within weeks, groups of young people (including members of SNCC and CORE) attempted to complete Moore’s route carrying similar signs; they faced beatings and arrests by Alabama authorities.
Moore is listed among the 40 martyrs on the Civil Rights Memorial in Montgomery, Alabama. Folk singers Phil Ochs (“William Moore”) and Pete Seeger (“William Moore, The Mailman”) wrote tribute songs. Books include Mary Stanton’s Freedom Walk: Mississippi or Bust (2003). In 2010, a memorial plaque was dedicated in Binghamton. In 2019, a historical marker was placed near the site of the killing in Etowah County, supported by local historians and others. In 2008, activists completed a walk delivering a copy of Moore’s letter (the Mississippi governor declined to meet them).
Journalist Mike Marshall’s 2025 book No Place for Pilgrims: Solving the Murder of William Moore, the Last Cold Civil Rights Case details his decades-long personal investigation into the case, presenting it as an effort to resolve one of the remaining civil rights cold cases. Official authorities have not reopened or resolved the matter on that basis. Moore’s story underscores the personal courage and isolation of individual white allies in the early 1960s movement, the pervasive threat of Klan-linked violence in rural Alabama, and the frequent failure of local justice systems to hold perpetrators accountable. His solitary walks and letter-writing reflected a belief in moral witness over mass action, even at the ultimate cost.