This song from "Ragtime" is especially relevant today due to the social significance of the movie "Selma." In a riveting moment of musical theater, just before he is killed by the police, Coalhouse Walker, Jr. encourages his friends and family to change society by telling their story. His profound message soars in this well-crafted and powerful setting. "Go out and tell our story. Let it echo far and wide. Make them hear you...