Since the demise of the Pinochet dictatorship in 1990, collaboration and complicity - both in the torture chamber and civil society - have been taboo topics not only for the Chilean left but also for society at large. By revisiting the experience of Luz Arce Sandoval - a leftist militant turned collaborator with Pinochet's secret police - Luz Arce and Pinochet's Chile raises urgent political and ethical questions about how nations carry out unspeakable...