Tabla de Contenidos: “…Political manifesto music: the cases of Bob Marley and Richard Wagner ; Robert Nesta Marley ; A prelude to Wagner ; The essential plot and allegory of the "Ring" operas ; Alberich, Wotan, and the Babylon System ; Life without Fear, Siegfried, and the Rastas ; The connection between love and revolution ; Love as an engine of political change -- Chapter 4. …”