Diedrich Bonhoeffer

Dietrich Bonhoeffer was a German theologian, pastor, and anti-Nazi activist who is widely regarded as one of the most important Christian thinkers of the 20th century. He was a key figure in the German resistance against the Nazi regime and was executed by the Nazis in 1945. Bonhoeffer is the author of several influential books, including "The Cost of Discipleship" and "Letters and Papers from Prison".