The civil rights leader who left the Nation of Islam organization because some of its members advocated violence was Malcolm X. Here's why:
1. Malcolm X was a prominent figure in the Nation of Islam, a religious and political organization that promoted black separatism and self-defense.
2. He eventually became disillusioned with the Nation of Islam due to ideological differences and the violent tendencies of some of its members.
3. Malcolm X went on to embrace a more inclusive approach to civil rights and became an advocate for nonviolent resistance and racial integration.
4. His departure from the Nation of Islam marked a significant shift in his beliefs and approach to activism, leading him to work towards unity and equality among all races.
Therefore, the correct answer to the question is Malcolm X.
