Explainer
Creed
Identity
Leading
6 min read

Why read Martin Luther today?

Innovative ideas around identity shaped the world around him.

Robert is professor emeritus of Systematic Theology at Concordia Seminary, St. Louis.

A head and shoulder painting of Martin Luther against a red background
Luther, by Cranach the Elder.
Public domain, via Wikimedia Commons.

Tensions build as the German election approaches. Money is flowing, bargaining going on behind the scenes. (We are talking the election of 1519 here). There is the favorite, Karl—they called him Carlos in the Spanish dominions he had  inherited from his maternal grandparents, Ferdinand and Isabella—, grandson of the German emperor, Maximilian of Austria, and there is the challenger, the King of France, Francis I, and there is the wild card, the duke of Saxony, one of the seven electors who would elect the next emperor, Frederick, called the Wise.  Frederick had no imperial ambitions, and he tipped the election to his distant cousin, the then young man we call Charles V.  Two years later, that gave Frederick the leverage to win a hearing for his most prominent professor at the pride of his heart, his new university in Wittenberg, Martin Luther. 

Charles regarded this Augustinian friar, who had been excommunicated at the beginning of 1521 by Pope Leo X, as a dangerous heretic.  He wanted to declare Luther a criminal, open for execution on the open road by whoever might find him and run him through.  Frederick advised the young emperor not to treat a German subject like that, so Charles arranged for Luther to come to the imperial diet in Worms in May 1521 to recant.  Luther explained to the emperor that he really could not recant since his writings contained many truths.  He continued, “I am bound by the Scriptures I have quoted, and my conscience is captive to the Word of God.”  Later reports say that he added the words, “I cannot do anything else. Here I stand. God help me!”  Whether he said “here I stand” or not, that is what Martin Luther did at Worms and continued to do for the next quarter century until his death. 

Upon what was he standing?  As a “doctor in Biblia,” a “teacher of the Scriptures,” Luther had taken up the latest methods of the so-called humanist movement for exploring ancient texts in their original languages.  Jurists turned to Justinian’s Code in sixth century Latin. Physicians were reading Galen’s medical advice in ancient Greek. Theologians immersed themselves in the Bible in Hebrew and Greek.  Luther had put the tools of these methods to use as he lectured in the 1510s on the Hebrew Psalms, and then the apostle Paul’s letters to the Romans and to the Galatians.  There he found a new way of viewing himself, the God whom he found speaking to him in the pages of the Bible, and his fellow human creatures.  He used the world “righteousness” in the way we might use “personal identity” today.  He heard from the biblical writers a different way of identifying who he was at his core by listening to God’s regard for him.

Just as our DNA is a gift, not something we have to work to earn, so Luther’s core identity came from outside himself.

Luther certainly did not deny that human performance helps give each human being a variety of identities as we go about what he saw as callings from God in our exercise of responsibilities in our homes, in our economic life, in our societal networks and political structures.  He believed that in these spheres of life we are active in shaping the way other people view and identify us.  But at his core, Luther found the person behind the masks of his everyday life to be unable to perform everything that would make him the good person he wanted to be, the good person he thought God wanted him to be.  Just as our DNA is a gift, not something we have to work to earn, so Luther’s core identity came from outside himself.  It came as a gift from God, his Creator.  He received it passively, and his trust in the God who gave him this passively bestowed identity set his entire life in order.  Because he trusted God to be his support and to justify who he was, he felt freed to perform his responsibilities toward other human creatures actively. 

Luther believed that on his own he had not been able to trust God, to love him and give him proper respect.  Like the modern psychiatrist and philosopher, Erik Erikson, Luther believed that trust forms the basis of human personhood and personality.  He saw that his trusting some Absolute and Ultimate formed his character and enabled him to function as a human being.  He recognized in the God presented by the Old Testament prophets of Israel and the New Testament evangelists and apostles the ultimate and absolute person, who approached the human creatures who had turned their backs on him by becoming one of them as Jesus of Nazareth.  In the mysterious ways of the Creator, Jesus’s death covered the transgressions and offenses, the mistakes and failures, of all human beings, and in his resurrection God gave new life, a new identity, true righteousness to those who trust in him. 

Luther found that message liberating.  It freed him from being imprisoned in a cycle of always insufficient attempts to be the person he wanted to be to please his Creator.  He rested in the unconditional love of this Creator, who had come face to face with humankind as the rabbi from Nazareth, crucified but back from death itself.  That freed Dr. Luther to be bonded to those within his reach who needed his care and love.  He need not manipulate them by doing them the good he needed to make himself look good in God’s sight and feel satisfied with himself.  He now could do them the good that they truly needed.  That gave his tempestuous spirit a sense of joy and peace. 

He lived out a rather peaceable life under the ban of church and empire, but safely ensconced in the lands of his Saxon electors.  Family life brought him much joy.  His judgment that God had given human beings the gift of sexuality for companionship and support as well as procreation made him uncomfortable with his own vows of celibacy, but not so uncomfortable that he would have married had not a nun named Katharina von Bora, who had left the cloister, laid claim to him.  Together they created a bustling household with their six children being raised in the cloister where Martin had lived as an Augustinian Brother, large enough to house students and guests from places far from Wittenberg.  Katharina served as his counsellor and theological conversation partner as well as the efficient manager of this ever-changing parade of co-inhabitants of their home. 

Music filled their home.  Luther’s firm tenor voice and his lute and his flute led family and visitors in evenings of song, sometimes giving voice to hymns he had written.  His sense of tone and rhythm coupled with sensitivity to the fine points of spoken and written speech made him a scholar of great skill and a translator who “looked into the mouths” of the people in the marketplace and render the Bible in their tongue.  His curiosity stimulated or at least supported colleagues at the university across the disciplines, including a botany instructor who took students the woods to look at leaves and colleagues in mathematics and astronomy who were playing with the new calculation of the heavens by Nikolaus Copernicus. 

Luther’s lively engagement with life and his dramatic search for peace in the pages of the Bible produced a man who enjoyed life despite his struggles with “melancholy,” a widespread disease of his time, and the threats of violence to his person that never disappeared.  His robust wrestling with the biblical texts provides even today stimulating, even provocative reading for anyone, who is looking for the heart of the matter, the matter of self and life. 

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Article
Belief
Creed
Identity
Truth and Trust
5 min read

Calls to revive the Enlightenment ignore its own illusions

Returning to the Age of Reason won’t save us from post-Truth

Alister McGrath retired as Andreas Idreos Professor of Science and Religion at Oxford University in 2022.

In the style of a Raeburn portrait, a set of young people lounge around on their phones looking diffident
Enlightened disagreement (with apologies to Henry Raeburn).
Nick Jones/Midjourney.ai.

Is truth dead? Are we living in a post-truth era where forcefully asserted opinions overshadow evidence-based public truths that once commanded widespread respect and agreement? Many people are deeply concerned about the rise of irrational beliefs, particularly those connected to identity politics, which have gained considerable influence in recent years. It seems we now inhabit a culture where emotional truths take precedence, while factual truths are relegated to a secondary status. Challenging someone’s beliefs is often portrayed as abusive, or even as a hate crime. Is it any surprise that irrationality and fantasy thrive when open debate and discussion are so easily shut down? So, what has gone wrong—and what can we do to address it? 

We live in an era marked by cultural confusion and uncertainty, where a multitude of worldviews, opinions, and prejudices vie for our attention and loyalty. Many people feel overwhelmed and unsettled by this turmoil, often seeking comfort in earlier modes of thinking—such as the clear-cut universal certainties of the eighteenth-century “Age of Reason.” In a recent op-ed in The Times, James Marriott advocates for a return to this kind of rational thought. I share his frustration with the chaos in our culture and the widespread hesitation to challenge powerful irrationalities and absurdities out of fear of being canceled or marginalized. However, I am not convinced that his proposed solution is the right one. We cannot simply revert to the eighteenth century. Allow me to explain my concerns. 

What were once considered simple, universal certainties are now viewed by scholars as contested, ethnocentric opinions. These ideas gained prominence not because of their intellectual merit, but due to the economic, political, and cultural power of dominant cultures. “Rationality” does not refer to a single, universal, and correct way of thinking that exists independently of our cultural and historical context. Instead, global culture has always been a bricolage of multiple rationalities. 

The great voyages of navigation of the early seventeenth century made it clear that African and Asian understandings of morality and rationality differed greatly from those in England. These accounts should have challenged the emerging English philosophical belief in a universal human rationality. However, rather than recognizing a diverse spectrum of human rationalities—each shaped by its own unique cultural evolution—Western observers dismissed these perspectives as “primitive” or “savage” modes of reasoning that needed to be replaced by modern Western thought. This led to forms of intellectual colonialism, founded on the questionable assumption that imposing English rational philosophies was a civilizing mission intended to improve the world. 

Although Western intellectual colonialism was often driven by benign intentions, its consequences were destructive. The increasing influence of Charles Darwin’s theory of biological and cultural evolution in the late nineteenth century led Darwin’s colleague, Alfred Russel Wallace, to conclude that intellectually and morally superior Westerners would “displace the lower and more degraded races,” such as “the Tasmanian, Australian and New Zealander”—a process he believed would ultimately benefit humanity as a whole. 

We can now acknowledge the darker aspects of the British “Age of Reason”: it presumed to possess a definitive set of universal rational principles, which it then imposed on so-called “primitive” societies, such as its colonies in the south Pacific. This reflected an ethnocentric illusion that treated distinctly Western beliefs as if they were universal truths. 

A second challenge to the idea of returning to the rational simplicities of the “Age of Reason” is that its thinkers struggled to agree on what it meant to be “rational.” This insight is often attributed to the philosopher Alasdair MacIntyre, who argued that the Enlightenment’s legacy was the establishment of an ideal of rational justification that ultimately proved unattainable. As a result, philosophy relies on commitments whose truth cannot be definitively proven and must instead be defended on the basis of assumptions that carry weight for some, but not for all. 

We have clearly moved beyond the so-called rational certainties of the “Age of Reason,” entering a landscape characterized by multiple rationalities, each reasonable in its own unique way. This shift has led to a significant reevaluation of the rationality of belief in God. Recently, Australian atheist philosopher Graham Oppy has argued that atheism, agnosticism, and theism should all be regarded as “rationally permissible” based on the evidence and the rational arguments supporting each position. Although Oppy personally favours atheism, he does not expect all “sufficiently thoughtful, intelligent, and well-informed people” to share his view. He acknowledges that the evidence available is insufficient to compel a definitive conclusion on these issues. All three can claim to be reasonable beliefs. 

The British philosopher Bertrand Russell contended that we must learn to accept a certain level of uncertainty regarding the beliefs that really matter to us, such as the meaning of life. Russell’s perspective on philosophy provides a valuable counterbalance to the excesses of Enlightenment rationalism: “To teach how to live without certainty, and yet without being paralyzed by hesitation, is perhaps the chief thing that philosophy, in our age, can still do for those who study it.” 

Certainly, we must test everything and hold fast to what is good, as St Paul advised. It seems to me that it is essential to restore the role of evidence-based critical reasoning in Western culture. However, simply returning to the Enlightenment is not a practical solution. A more effective approach might be to gently challenge the notion, widespread in some parts of our society, that disagreement equates to hatred. We clearly need to develop ways of modelling a respectful and constructive disagreement, in which ideas can be debated and examined without diminishing the value and integrity of those who hold them. This is no easy task—yet we need to find a way of doing this if we are to avoid fragmentation into cultural tribes, and lose any sense of a “public good.” 

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