All Thinkers

Dietrich Bonhoeffer

Dietrich Bonhoeffer was a German Lutheran pastor, theologian, and resister against Hitler. He was born in 1906 in Breslau, then in Germany, now Wrocław in Poland. His father was a leading psychiatrist; his mother homeschooled the children. The family was educated, musical, and largely secular. When the teenage Dietrich announced he would study theology, his family was surprised but supportive. He earned his doctorate at the University of Berlin in 1927, aged just 21. He was a brilliant student. In 1930 he spent a year at Union Theological Seminary in New York. There he attended an African American Baptist church in Harlem, sang gospel hymns, and read the social gospel of writers like Walter Rauschenbusch. The experience changed him. He returned to Germany convinced that Christian faith required real engagement with the world, especially with the suffering and oppressed. Hitler took power in January 1933. Two days later, Bonhoeffer gave a radio talk attacking the Nazi 'leader principle'. The broadcast was cut off. Over the next decade he became one of the founding voices of the Confessing Church, which resisted the Nazification of German Protestantism. He ran an underground seminary at Finkenwalde. He helped Jews escape to Switzerland. He joined the German military resistance through the Abwehr (military intelligence), where his brother-in-law worked. He knew of plots to kill Hitler. In April 1943 he was arrested. He spent nearly two years in Tegel prison in Berlin, writing constantly. After the failed July 1944 plot to kill Hitler, his deeper involvement was discovered. On 9 April 1945, two weeks before American troops liberated the camp, he was hanged at Flossenbürg concentration camp. He was 39.

Origin
Germany
Lifespan
1906-1945
Era
20th century / Weimar and Nazi Germany
Subjects
Theology Christian Ethics Resistance To Nazism 20th Century Philosophy Lutheran Tradition
Why They Matter

Bonhoeffer matters for three reasons. First, he is one of the most powerful Christian voices of the twentieth century. His books The Cost of Discipleship and Life Together remain widely read. His Letters and Papers from Prison, published after his death, is one of the great spiritual documents of modern times. He thought hard about what Christian faith actually requires when easy religion has failed. His answers, especially his attack on what he called 'cheap grace', still shape Christian thinking today.

Second, his life is a model of moral courage. He could have stayed safe. He had a teaching offer in New York in 1939 and used it to leave Germany. Within weeks he chose to return, knowing what was coming. He wrote that he could not help rebuild Christian life in Germany after the war if he had not shared his country's worst hours. He went back, kept resisting, and was killed for it. His life raises the hardest question a moral life can ask. What are we actually willing to risk for what we say we believe?

Third, his thought speaks beyond Christianity. His ideas about cheap grace, costly discipleship, religionless Christianity, and the demand that we live truthfully in the world have spoken to people from many traditions. Cornel West holds the chair named after him. Civil rights leaders read him. Anyone wrestling with how to live with integrity in a corrupt time finds in Bonhoeffer a serious companion.

Key Ideas
1
Who Was Bonhoeffer?
2
Cheap Grace vs Costly Grace
3
The Choice to Return Home
Key Quotations
"Cheap grace is the deadly enemy of our church. We are fighting today for costly grace."
— The Cost of Discipleship, opening of Chapter 1, 1937
These lines open Bonhoeffer's most famous book. He saw German churches offering forgiveness without demanding any real change in how people lived. People could be Nazis on weekdays and good Christians on Sunday. Bonhoeffer thought this was a deadly betrayal of Christianity. Real grace, he argued, costs the receiver something. It calls for actual transformation, even at the price of comfort or safety. The line was written four years into the Nazi regime, when many German Christians had already accommodated themselves to Hitler. For students, the line is useful even outside religion. Beliefs that cost us nothing may not really be beliefs. Whatever we claim to value should leave a visible mark on how we live.
"Silence in the face of evil is itself evil. Not to speak is to speak. Not to act is to act."
— Widely attributed to Bonhoeffer; close paraphrase of his views, exact original wording disputed
This is one of Bonhoeffer's most often quoted lines. Some scholars note that the exact wording above is a translation that may sharpen what he wrote rather than reproduce it word-for-word. The thought, however, is unmistakably his. He believed that staying neutral in the face of injustice was itself a moral position. Silence let the wrongdoers continue. Refusing to act was a kind of action: it confirmed the existing order. Bonhoeffer applied this to ordinary Germans who watched the persecution of Jews and said nothing. For students, the line is a useful warning. We sometimes tell ourselves we are 'staying out of' something. Bonhoeffer says that is rarely true. Even doing nothing makes a contribution. The question is which side our silence supports.
Using This Thinker in the Classroom
Ethical Thinking When discussing what real beliefs cost
How to introduce
Tell students about Bonhoeffer's idea of cheap grace and costly grace. Cheap grace is religion that costs nothing. Costly grace is religion that asks for actual change in how you live. Then ask students: what beliefs do they say they hold? What have those beliefs actually cost them? The point is not to make them feel guilty. It is to introduce the idea that real beliefs leave a mark. If we claim to value honesty, fairness, kindness, or anything else, those values should sometimes cost us something. Beliefs that never inconvenience us may be cheap grace, in Bonhoeffer's sense. The exercise is a useful introduction to taking one's own values seriously.
Cultural Heritage and Identity When teaching students about the German resistance to Nazism
How to introduce
Tell students about the Confessing Church, the German Protestant resistance to Nazi control of religion. Most German Christians went along with the regime. A minority resisted. Bonhoeffer was one of their leading voices. The Confessing Church was brave but limited; it defended itself more clearly than it defended Jews, and many of its leaders avoided politics. Discuss with students: how do we judge resistance that is real but partial? Is doing something better than doing nothing, even if it is not enough? The historical question matters because the same shape of choice still appears today. Bonhoeffer's example is honest about how hard real resistance is and how often it falls short of what was needed.
Emotional Intelligence When teaching students about choosing community wisely
How to introduce
Read students Bonhoeffer's line about loving the dream of community more than the actual community. Discuss what he means. Most of us approach groups, friendships, and relationships with an image of how they should be. When real people fall short of the image, we get bitter or angry. Bonhoeffer's claim is that this is a kind of selfishness. We end up loving our own image, not the people. Real love of community starts from where the actual people are. Ask students: have they seen this happen? In their own lives? In school clubs, families, friendships, faith groups, sports teams? The lesson is useful far beyond religion. Patient love of imperfect people is the only foundation for any community that lasts.
Further Reading

For a first introduction, The Cost of Discipleship and Life Together (both available in the SCM Press translations) are the most accessible entry points. Eric Metaxas's Bonhoeffer: Pastor, Martyr, Prophet, Spy (2010) is a popular biography, though scholars have raised questions about some of its readings. Ferdinand Schlingensiepen's Dietrich Bonhoeffer 1906-1945: Martyr, Thinker, Man of Resistance (2010) is shorter and historically more careful. The 2000 documentary Bonhoeffer, directed by Martin Doblmeier, is widely available and excellent.

Key Ideas
1
The Confessing Church
2
Religionless Christianity
3
Life Together
Key Quotations
"He who loves his dream of community more than the Christian community itself becomes a destroyer of the Christian community."
— Life Together, 1939
This is one of the most useful lines Bonhoeffer ever wrote about community. People often arrive at a church, a movement, or a friend group with a romantic image of what it should be. When the real community fails to match the dream, the dreamer becomes bitter and often destructive. Bonhoeffer argues that loving the dream more than the actual community is a form of selfishness. Real community is built by people who love the people actually in front of them, with their flaws, more than they love an ideal. The line applies far beyond Christianity. Marriages, friendships, workplaces, and political movements all struggle with this same problem. For students, the line is a corrective. The work of community is not to find the perfect group; it is to love the imperfect group you actually have. That is harder, and it is the only kind of love that builds anything that lasts.
"Folly is a more dangerous enemy of the good than evil. One can protest against evil; one can unmask it; if necessary, by force one can prevent it. But against folly we are defenseless."
— Letters and Papers from Prison, 'After Ten Years' essay, 1942-1943
Bonhoeffer wrote this essay reflecting on what ten years under Hitler had taught him. One of the hardest lessons was about folly, which he meant as a kind of moral and intellectual stupidity. Evil people can be argued with, exposed, or stopped. Foolish people, he wrote, cannot be reasoned with at all. They are immune to facts and to the suffering of others. They have allowed themselves to be filled with slogans and have lost the capacity for real thought. Worst of all, folly often hides behind a veneer of friendliness or piety. Bonhoeffer thought Nazi rule had filled Germany with this kind of folly. The line is famous because the diagnosis still rings true in many later moments. For students, the line is a useful warning. The greater danger to a society is sometimes not its worst people but the much larger number who have stopped thinking honestly. There is no easy weapon against this.
Using This Thinker in the Classroom
Critical Thinking When teaching students about folly as a social danger
How to introduce
Read students Bonhoeffer's passage on folly from his prison essay. He thought folly, a kind of stupid acceptance of slogans, was more dangerous than evil. Evil people can be argued with or stopped. Foolish people cannot be reached. Discuss with students: have they seen this in real life or in modern society? The example need not be political. It can be in social media moments where evidence stops mattering, or in any group that has decided in advance what to think. Bonhoeffer was not insulting people. He was diagnosing a real social phenomenon: the loss of independent thinking under pressure. The exercise of recognising folly, in others and in oneself, is one of the harder skills of critical thinking.
Ethical Thinking When discussing silence in the face of injustice
How to introduce
Use the line attributed to Bonhoeffer about silence being itself evil. Discuss with students: when have they stayed silent about something they knew was wrong? Why? What was the cost of speaking, and what was the cost of silence? Bonhoeffer's point was that staying neutral is not really neutral. Silence supports whoever is currently winning. The discussion can extend to bullying at school, dishonesty at work, or political injustice. The aim is not to shame students into speaking before they are ready. It is to help them see that 'staying out of it' is itself a position with consequences. Knowing this honestly is the first step toward speaking when it matters.
Further Reading

For deeper reading, Letters and Papers from Prison (Fortress Press, in the Dietrich Bonhoeffer Works series) is essential. The English translation in the Bonhoeffer Works is now the scholarly standard. Eberhard Bethge's Dietrich Bonhoeffer: A Biography (revised edition, 2000) is the foundational biography by Bonhoeffer's closest friend. John W. de Gruchy's Cambridge Companion to Dietrich Bonhoeffer (1999) is a useful collection. For the Confessing Church, Victoria Barnett's For the Soul of the People (1992) is essential.

Key Ideas
1
Ethics in the Time of Tyranny
2
Bonhoeffer and Antisemitism
3
What Did Bonhoeffer Actually Do in the Plots?
Key Quotations
"The only way to obtain certainty about Christian conduct is to act, to take responsibility, to enter into the fellowship of guilt."
— Ethics, written 1940-1943, published posthumously 1949
This is one of Bonhoeffer's most demanding lines about ethics under tyranny. He says that we cannot wait for certainty about what is right before we act. Real moral responsibility means entering the actual situation, taking guilt upon ourselves, and trusting God to forgive what was unavoidable. He had in mind people, including himself, who had decided to support a violent overthrow of Hitler. There was no clean righteous option. Refusing to act left the murders going on. Acting meant violating ordinary moral rules. Bonhoeffer chose action and accepted the moral weight of it. For advanced students, this is a serious moral position, not a license for any action. It says that real ethics under extreme conditions may not give clean hands. Anyone who claims pure innocence in such moments may simply be hiding from responsibility. The position is rigorous and sobering.
"This is the end—but for me it is the beginning of life."
— Reported last words to fellow prisoner Payne Best, 8 April 1945, the day before his execution at Flossenbürg
These were Bonhoeffer's last reported words, spoken to Captain Payne Best, a British prisoner who survived to record them. Bonhoeffer asked Best, if he ever made it back to England, to remember him to Bishop George Bell of Chichester, his ecumenical contact. Then he said this line. He was hanged at dawn the next morning. The words capture his Christian faith at its most concentrated. For Bonhoeffer, death was real and terrible, but not the final word. There was a 'beginning of life' beyond it. Whether or not modern readers share his faith, the calm dignity of these last words has moved many people. He was 39 years old, recently engaged to be married, and he died well. For advanced students, the line is a reminder that the test of any deep belief is whether it can hold someone steady at the very end. Bonhoeffer's beliefs held him. That fact is part of why his work has lasted.
Using This Thinker in the Classroom
Creative Expression When teaching students about writing under extreme conditions
How to introduce
Show students passages from Letters and Papers from Prison. Bonhoeffer wrote them in a Berlin Gestapo prison, knowing he might be killed. The writing is not despairing. It is calm, clear, often funny, and intellectually serious. He read books, wrote poems, planned his wedding, asked about his nephews, and worked out new theological ideas. Discuss with students: what does it mean to keep doing real intellectual or creative work under extreme pressure? Anne Frank, Viktor Frankl, and others have left similar writings. Such work shows the power of language to keep a person human in dehumanising conditions. The lesson for students is partly about discipline and partly about hope. Writing well, even under pressure, is itself a moral act.
Ethical Thinking When discussing the ethics of resistance under tyranny
How to introduce
Bonhoeffer supported plots to kill Hitler. He believed that under extreme tyranny, ordinary moral rules might have to give way to a guilty necessity. He did not claim clean hands. He thought he was taking on real moral guilt to prevent a greater evil. Discuss with students: was he right? Are there situations where violence against a tyrant is justified? Who decides? What happens to the conscience of someone who acts this way? The question has no easy answer. Pacifists like Martin Luther King Jr. and Gandhi disagreed with Bonhoeffer. So did some of his fellow Christians. The exercise of working through this honestly is good practice in serious ethics. Real moral problems often do not have clean solutions.
Common Misconceptions
Common misconception

Bonhoeffer was the German pastor who tried to assassinate Hitler.

What to teach instead

He never planted a bomb or fired a shot. He worked in the Abwehr (German military intelligence) alongside resistance figures who were planning to overthrow Hitler. His role was to use his church contacts abroad, especially in Britain and Sweden, to communicate with Allied governments about a possible post-Hitler Germany. He knew of and supported the plots, but he was not personally involved in carrying them out. He was caught up in the broader resistance after the failed July 1944 bomb plot, not for direct involvement in it. The popular image of Bonhoeffer as a would-be assassin overstates his actual role. He was a pastor and theologian who supported armed resistance and accepted moral responsibility for it, but his hands-on contribution was diplomatic and intellectual, not violent.

Common misconception

Bonhoeffer's writings are only useful for Christians.

What to teach instead

Many non-Christians read Bonhoeffer with profit. His ideas about cheap grace, costly action, courage under pressure, the difference between dream community and real community, and the danger of folly all speak to people from many traditions. Civil rights leaders read him. Secular activists have used his categories. Cornel West, who holds a chair named after him at Union Theological Seminary, draws on him constantly. Bonhoeffer wrote within a Christian framework, but he was diagnosing problems and naming virtues that any thoughtful person can recognise. Reading him does not require sharing his faith. It requires only being willing to take serious moral questions seriously.

Common misconception

The Confessing Church courageously defended German Jews.

What to teach instead

It is more accurate to say it courageously defended its own independence from Nazi control. The Confessing Church refused to let Nazi ideas reshape Christian doctrine and resisted state attempts to take over the church. This was real and dangerous. But on the persecution of Jews, most of the Confessing Church was silent or muted. It tended to defend baptised Jews (people of Jewish ancestry who had become Christians) more than it defended Jewish people in general. Bonhoeffer himself pushed it to go further and was often disappointed. After the war, the church acknowledged its failure to speak out clearly enough. The historical picture is honest: even the resistance was limited, and even brave people often did less than was needed. This makes the few who did more, like Bonhoeffer, more remarkable, not less.

Common misconception

Bonhoeffer was free of the antisemitic prejudices of his time.

What to teach instead

He was much further from them than most German Christians of his day. He defended Jews early, helped Jewish people escape, and died for his resistance to their murder. But his earliest writings on the 'Jewish question', especially the 1933 essay, contain traditional Christian theological views about Judaism that look antisemitic by modern standards. He treated Jewish suffering partly through a Christian theological framework that gave Jews a special, sometimes uncomfortable, role. Over time his thought matured; he came to defend Jews more straightforwardly as victims of injustice. This more honest picture does not diminish his moral achievement. It shows that even people who become heroes in their cause often start with limits they have to overcome. The fact that he overcame much, while not all, is the realistic shape of moral growth.

Intellectual Connections
In Dialogue With
Hannah Arendt
Arendt and Bonhoeffer were both German thinkers working on the same catastrophe from very different positions. Arendt, a Jewish refugee, wrote The Origins of Totalitarianism and Eichmann in Jerusalem to understand what had happened. Bonhoeffer, a Christian who chose to remain, wrote from inside the regime, often from prison. Both thought that ordinary moral and political concepts had broken down under Nazism. Both reflected deeply on folly, the loss of judgement, and what it takes for a person to keep thinking under pressure. Reading them together gives students two of the most important twentieth-century voices on totalitarianism, written from different sides of the same disaster.
Complements
Cornel West
West holds the Dietrich Bonhoeffer Chair at Union Theological Seminary, where he teaches courses on Bonhoeffer. He treats Bonhoeffer as a model of the prophetic Christian tradition: telling uncomfortable truths to power, siding with the oppressed, accepting the cost of honesty. Both share roots in serious Christian theology, both insist that real faith requires costly action, and both refused to accept comfortable accommodations with injustice. West reads Bonhoeffer alongside Black church traditions, drawing connections that Bonhoeffer himself anticipated through his time in Harlem in 1930-31. Reading them together shows how Bonhoeffer's thought has continued to shape twenty-first-century moral and theological work.
Complements
Martin Luther King Jr.
King studied Bonhoeffer in seminary and drew on him repeatedly. Both were young Protestant ministers who thought hard about how Christian faith should respond to systematic injustice. Both were jailed for their resistance. Both were killed for it, King in 1968 and Bonhoeffer in 1945. They differed on tactics: King was a committed pacifist, while Bonhoeffer accepted that armed resistance to Hitler might be necessary. Both shared the deeper conviction that real faith requires real action, even at great personal cost. Reading them together gives students two of the most important Christian voices in twentieth-century resistance, in dialogue across continents and traditions.
Develops
Søren Kierkegaard
Kierkegaard, the nineteenth-century Danish Christian philosopher, was one of Bonhoeffer's deepest influences. From Kierkegaard, Bonhoeffer took the idea that Christianity is not a comfortable cultural identity but a radical, costly, individual decision. Kierkegaard's attack on the easy Christianity of his Danish state church directly anticipates Bonhoeffer's attack on cheap grace in Nazi Germany. Both thinkers insisted that real faith demands transformation of the whole life, not just intellectual belief. Reading them together shows the continuity of a serious Protestant tradition that runs from nineteenth-century Denmark through twentieth-century Germany into present-day theology.
In Dialogue With
Karl Marx
Bonhoeffer was not a Marxist, but he took Marx's critique of religion seriously. Marx had argued that religion was often the 'opium of the people', a comfort that helped the oppressed accept their oppression. Bonhoeffer thought much of the Christianity around him fit this description. His attack on cheap grace was, in part, a Christian response to a Marxist criticism: religion that requires nothing and changes nothing deserves the criticism Marx made. Bonhoeffer wanted a Christianity that could not be dismissed in this way. Reading them together helps students see how serious religious thinkers have engaged with serious religious critics, and how a tradition can grow stronger by taking its critics seriously.
Anticipates
Albert Camus
Camus, the French novelist and philosopher, wrote his great works on resistance and the absurd during and after the same war that killed Bonhoeffer. Both took seriously the question of how to act morally when ordinary frameworks have broken down. Camus answered without religion; Bonhoeffer answered through faith. But the questions they pressed were similar. Both rejected the comfort of easy answers. Both insisted that real moral life required choosing, often without certainty, often at great cost. Reading them together gives students two of the great twentieth-century moral voices, one religious and one not, working on the same problems from different starting points.
Further Reading

For research-level engagement, the seventeen-volume Dietrich Bonhoeffer Works in English (Fortress Press, 1996-2014) is the scholarly standard, with extensive notes and apparatus. Bethge's biography in its full German edition is irreplaceable. Reggie Williams's Bonhoeffer's Black Jesus (2014) is influential on Bonhoeffer's time in Harlem. Mark Thiessen Nation et al.'s Bonhoeffer the Assassin? (2013) challenges the standard image of his role in resistance. The journal Theology Today and the International Bonhoeffer Society publications continue to develop scholarship. Stephen Plant's Bonhoeffer (Continuum, 2004) is a sober short scholarly introduction.