The phenomenon of Fidel Castro's rise to power, his impact on the world stage as a revolutionary leader, and, thirty years later, the collapse of what he sought to achieve, is an extraordinary story. Cuba now stands at the edge of history; it would be hard to find a more vibrant record of Cuba's position than the voices of Cubans themselves. During four years in Havana and in the U.S., Lynn Geldof conducted thirty-two conversations with Cubans who...