Nearly 20 years ago, during one of many family trips back to Ethiopia, I spent months wandering through the sprawling capital city. All summer, it seemed, the drivers and cyclists of Addis Ababa were blasting the Ethiopian pop star Teddy Afro’s “Promise,” an infectious, reggae-inflected ode more often referred to by the name of the musician it lionizes: “Bob Marley.” That 2005 song praised Marley for his commitment to Africa—and argued, more than 23 years after his death, that he be reburied in the motherland. (When he died, Marley was buried inside a small Ethiopian Orthodox–style church in Nine Mile, the hilltop Jamaican village where he was born.) Marley’s wife, Rita, told the press at the time that she intended to exhume his remains, explaining that he saw Ethiopia as his “spiritual resting place.” Though he’s most associated with Jamaica, Marley’s purview extended to a broader Pan-African ethos informed by his commitment to Black-liberation struggles—such as the fight to free Zimbabwe from British rule, which he helped commemorate with a 1980 concert. Crucial to his …