Question: Who's nonviolent activism inspired the man who C.T. Vivian was lieutenant to during the Civil Rights Movement?

full_context: Document 1: Martin Luther King Jr.: Martin Luther King Jr. (born Michael King Jr., January 15, 1929 – April 4, 1968) was an American Baptist minister and activist who became the most visible spokesperson and leader in the Civil Rights Movement. He is best known for his role in the advancement of civil rights using the tactics of nonviolence and civil disobedience based on his Christian beliefs and inspired by the nonviolent activism of Mahatma Gandhi.
Document 2: Mahatma Gandhi: Mahātmā Mohandas Karamchand Gandhi ( ; ] ; 2 October 1869 – 30 January 1948) was the leader of the Indian independence movement against British rule. Employing nonviolent civil disobedience, Gandhi led India to independence and inspired movements for civil rights and freedom across the world. The honorific Mahātmā (Sanskrit: "high-souled", "venerable")—applied to him first in 1914 in South Africa—is now used worldwide. In India, he is also called Bapu ji (Gujarati: endearment for "father", "papa") and Gandhi ji. He is unofficially called the "Father of the Nation"
Document 3: Martin Luther King Jr.: Martin Luther King Jr. (born Michael King Jr., January 15, 1929 – April 4, 1968) was an American Baptist minister and activist who became the most visible spokesperson and leader in the Civil Rights Movement. He is best known for his role in the advancement of civil rights using the tactics of nonviolence and civil disobedience based on his Christian beliefs and inspired by the nonviolent activism of Mahatma Gandhi.
Document 4: Ralph Abernathy: Ralph David Abernathy Sr. (March 11, 1926 – April 17, 1990) was a leader of the Civil Rights Movement, a minister, and a close friend of Martin Luther King Jr.. In 1955, he collaborated with King to create the Montgomery Improvement Association, which led to the Montgomery Bus Boycott. In 1957, Abernathy co-founded, and was an executive board member of the Southern Christian Leadership Conference (SCLC). Following the assassination of King, Abernathy became president of the SCLC. As president of the SCLC, he led the Poor People's Campaign in Washington, D.C. during 1968. Abernathy also served as an advisory committee member of the Congress on Racial Equality (CORE). He later returned to the ministry, and in 1989 — the year before his death — Abernathy wrote, "And the Walls Came Tumbling Down: An Autobiography", a controversial autobiography about his and King's involvement in the Civil Rights Movement.
Document 5: Myles Horton: Myles Falls Horton (July 9, 1905 – January 19, 1990) was an American educator, socialist and cofounder of the Highlander Folk School, famous for its role in the Civil Rights Movement (Movement leader James Bevel called Horton "The Father of the Civil Rights Movement"). Horton taught and heavily influenced most of the era's leaders. They included Martin Luther King Jr, Rosa Parks (who studied with Horton shortly before her decision to keep her seat on the Montgomery, Alabama bus in 1955), John Lewis, James Bevel, Bernard Lafayette, Ralph Abernathy, John B. Thompson, and many others.
Document 6: King Center for Nonviolent Social Change: The Martin Luther King Jr. Center for Nonviolent Social Change is a nongovernmental, not-for-profit organization founded in 1968 by Coretta Scott King. King started the organization in the basement of the couple's home in the year following the 1968 assassination of her husband, Martin Luther King Jr.
Document 7: Fred Shuttlesworth: Frederick Lee "Fred" Shuttlesworth ( born Fred Lee Robinson, March 18, 1922 – October 5, 2011), was a U.S. civil rights activist who led the fight against segregation and other forms of racism as a minister in Birmingham, Alabama. He was a co-founder of the Southern Christian Leadership Conference, initiated and was instrumental in the 1963 Birmingham Campaign, and continued to work against racism and for alleviation of the problems of the homeless in Cincinnati, Ohio, where he took up a pastorate in 1961. He returned to Birmingham after his retirement in 2007. He helped Martin Luther King Jr. during the Civil Rights Movement.
Document 8: James Bevel: James Luther Bevel (October 19, 1936 – December 19, 2008) was a minister and leader of the Civil Rights Movement in the United States. As the Director of Direct Action and of Nonviolent Education of the Southern Christian Leadership Conference (SCLC), he initiated, strategized, directed, and developed SCLC's three major successes of the era: the 1963 Birmingham Children's Crusade, the 1965 Selma voting rights movement, and the 1966 Chicago open housing movement. He suggested that SCLC call for and join a March on Washington in 1963. Bevel later strategized the 1965 Selma to Montgomery marches, which contributed to Congressional passage of the 1965 Voting Rights Act.
Document 9: Black Power and the American Myth: Black Power and the American Myth is a 1970 book by Reverend C. T. Vivian that analyzes the Civil Rights Movement. Before writing "Black Power and the American Myth", Vivian had been an activist, a member of the Southern Christian Leadership Conference, and a member of its Executive Staff along with Martin Luther King, Jr., Andrew Young, James Bevel and others. Besides King, Vivian was the first member of SCLC's staff to write a book about the Civil Rights Movement, and his access gave readers a first-hand account of the thoughts and motivations of the movement's leaders.
Document 10: List of artistic depictions of Mahatma Gandhi: Mohandas Karamchand Gandhi was a major political and spiritual leader of India and the Indian independence movement. He was the pioneer of "Satyagraha" — the resistance of alleged tyranny through mass civil disobedience, firmly founded upon "ahimsa" or total nonviolence — which inspired movements for civil rights and freedom across the world. Gandhi is commonly known in India and across the world with the honorific "Mahatma Gandhi" (Sanskrit: महात्मा "mahātmā" — "Great Soul") and as "Bapu" (Gujarati: બાપુ "bāpu" — "Father"). In India, he is recognised as the Father of the Nation by the political class and 2 October, his birthday, is commemorated each year on Gandhi Jayanti, a national holiday and dry day.
Document 11: Bernard Lafayette: Bernard Lafayette (or LaFayette), Jr. (born July 29, 1940) is a longtime civil rights activist and organizer, who was a leader in the Civil Rights Movement. He played a leading role in early organizing of the Selma Voting Rights Movement; was a member of the Nashville Student Movement; and worked closely throughout the 1960s movements with groups such as the Student Nonviolent Coordinating Committee (SNCC), the Southern Christian Leadership Conference (SCLC), and the American Friends Service Committee.
Document 12: C. T. Vivian: Cordy Tindell Vivian, usually known as C. T. Vivian (born July 30, 1924), is a minister, author, and was a close friend and lieutenant of Martin Luther King Jr. during the Civil Rights Movement. Vivian continues to reside in Atlanta, Georgia and most recently founded the C. T. Vivian Leadership Institute, Inc. He is a member of the Alpha Phi Alpha fraternity.
Document 13: Martin Luther King Jr. National Historic Site: The Martin Luther King Jr. National Historic Site consists of several buildings including Martin Luther King Jr.'s boyhood home and the original Ebenezer Baptist Church, the church where King was baptized and both his father Martin Luther King Sr. and he were pastors. These places, critical to the interpretation of the life of Martin Luther King Jr. and his legacy as a leader of the American Civil Rights Movement, were included in the National Historic Site when it was established on October 10, 1980.
Document 14: Birmingham campaign: The Birmingham campaign, or Birmingham movement, was a movement organized in early 1963 by the Southern Christian Leadership Conference (SCLC) to bring attention to the integration efforts of African Americans in Birmingham, Alabama. Led by Martin Luther King Jr., James Bevel, Fred Shuttlesworth and others, the campaign of nonviolent direct action culminated in widely publicized confrontations between young black students and white civic authorities, and eventually led the municipal government to change the city's discrimination laws.
Document 15: James Orange: James Edward Orange (October 29, 1942 – February 16, 2008) was a pastor and a leading civil rights activist in the Civil Rights Movement in America. He was assistant to Martin Luther King Jr. in the civil rights movement. Orange joined the civil rights marches led by King and Ralph Abernathy in Atlanta in 1963. Later he became a project coordinator for Southern Christian Leadership Conference, drawing young people into the movement.
ground_truth: Mahatma Gandhi