Who's nonviolent activism inspired the man who C.T. Vivian was lieutenant to during the Civil Rights Movement?
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. Martin Luther King Jr.:  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.
Mahatma Gandhi