As African Americans faced first slavery and then Jim Crow, they nestled in the black church as a haven. In the 1950s and ’60s, blacks congregated to fight legal oppression. In The Color of Christ, American religion historians Edward Blum and Paul Harvey argue that blacks and whites were once unified under the mantle of Christianity in efforts to combat societal vice and ills. Yet in more recent decades, black religiosity has shifted. Though many within the black community continue to showcase their religious conservatism, others have slowly drifted away.