They say that when the slaves in Jamaica knew they were to be set free on a certain day, they spent all night getting ready. While it was yet dark they began moving by twos and threes out of their huts into village lanes, joined by others coming from the forests and the plains. They streamed toward the highest hill, climbing through the darkness and crowding together at the top, waiting for the day. As the first strands of dawn began to show on the horizon, a ripple of l…