King was a major figure in the Civil Rights Movement in Georgia, where he rose to become the head of the NAACP in Atlanta and the Civic and Political League. He led the fight for equal teachers' salaries in Atlanta. He also played an instrumental role in ending Jim Crow laws in the state. King had refused to ride on Atlanta's bus system since the 1920s after a vicious attack on black passengers with no action against those responsible. King stressed the need for an educated, politically active black ministry.