If there is one word that has characterized the pontificate of Pope Francis, it is the word mercy. As St. John Paul II before him—who called for a recourse to mercy “in this difficult, critical phase of the history of the Church and of the world” (Dives in Misericordia, 15)—Pope Francis has looked out onto today’s world situation and called for a revolution in tenderness. We see Francis modeling this revolution in his actions, in his gaze, in his words…all of which have captured the imagin...