Orlando O. Espín is professor emeritus of systematic theology, University of San Diego, where he also served as director of the Center for the Study of Latino/a Catholicism. A founder of the Academy of Hispanic Catholic Theologians of the U.S (ACTHUS) he is the winner of the John Courtney Murray Award from the Catholic Theological Society of America. His many books include Idol & Grace, The Faith of the People, and Grace and Humanness (all Orbis).