Carawan is famous for introducing the protest song "We Shall Overcome" to the American Civil Rights Movement, by teaching it to the Student Nonviolent Coordinating Committee (SNCC) in 1960. A union organizing song based on a black spiritual, it had been a favorite of Zilphia Horton (d. 1956) wife of the founder of the Highlander Folk School. Carawan reintroduced it at the school when he became its new music director in 1959. The song is copyrighted in the name of Horton, Frank Hamilton, Carawan and Pete Seeger.