On April 9, 1945, Dietrich Bonhoeffer, a German Christian theologian who opposed the Nazis, was hanged by the regime on the grounds of a concentration camp. Nearly seven decades later, his theological writings and work continue to engage and inspire readers. In a comprehensive new biography, scholar Charles Marsh reconstructs the pastor’s life, providing intimate details using documents that recently have been made available. Earlier this month, Marsh spoke with Managing Editor Tiffany Stanley about the book, titled “Strange Glory: A Life of Dietrich Bonhoeffer,” which was pu...