Jon Sobrino, a Jesuit theologian from El Salvador, is the author of many works, including the award-winning 2-volume christology, Jesus the Liberator and Christ the Liberator. Robert Lassalle-Klein is associate professor of religious studies and philosophy at Holy Names University in Oakland, CA. He is the author of Blood and Ink: Ignacio Ellacuría, Jon Sobrino, and the Jesuit Martyrs of the University of Central America (Orbis 2014), and co-editor of Love That Produces Hope: The Thought of Ignacio Ellacuría (Liturgical Press).