Music is used to sell everything from cars to political candidates. How can words and melody so successfully manipulate us? This volume provides answers by examining the ways in which music of various genres, including folk, popular music, rock, and rap, is used to protest and to promote structures of political, commercial, and religious authority. Students, teachers, musicians, historians, policy makers, and fans of music and popular culture will find answers to questions such as: How does music help to build national identity, foster a sense of patriotism, and reflect changes in society?...