How did the emergence of ""soul"" reflect the developments of the African-American civil rights struggle in the 1950s and 1960s?

The civil rights struggle of the 1950s and 1960s aimed to remove racial barriers that confined, degraded, and marginalized racial minorities, particularly blacks. After half a century, people today recall the movement in different ways for different purposes.

"Black Power" became popular in the late 1960s. The slogan was first used by Carmichael in June 1966 during a civil rights march in Mississippi. However, the concept of black power predated the slogan. Essentially