Roger BergmanRoger Bergman is Professor Emeritus of Cultural and Social Studies at Creighton University, where in 1995 he founded the Justice and Peace Studies Program, which he directed until his retirement in 2017. He is also the author of Preventing Unjust ar: A Catholic Argument for Selective Conscientious Objection (Cascade, 2020) and of many articles and reviews in scholarly journals. Daniel R. DiLeo, author of the afterword, is his successor. Read More Read Less