Michael de Carvajal's fascinating and unusual play--published by Luis Hurtado de Toledo in 1557--is a rare sixteenth-century theatrical piece about the conquest of the New World. It is a long-ignored but fundamental source for the study of Latin American cultural history. A theatrical version of the Spanish Conquest clearly influenced by Bartolom de Las Casas, the play centers on a group of American natives filing a complaint against the Spanish...