Historian Tom Holland, who describes himself as no longer a believing Christian, made a remarkable confession: "Even as belief in Christianity fades in the West, its moral intuitions remain. We are all heirs of a Christian civilization—whether we know it or not." More provocatively, he observed: "Those who reject Christianity are often the most Christian of all." This paradox lies at the heart of modern Western culture. The very values that secular people use to critique Christianity—human equality, compassion for the weak, individual dignity—are themselves Christian innovations. We swim in waters so thoroughly Christianized that we've forgotten the ocean has a source.
The Invisible Inheritance
Imagine a fish asked to describe water. It would struggle—not because water is unimportant but because it's everywhere, invisible precisely because it's so pervasive. This is our situation with Christian influence on Western civilization. We breathe Christian moral air without knowing it. We take for granted assumptions that would have seemed bizarre, even repugnant, to pre-Christian peoples.
The secular Westerner who champions human rights, defends the vulnerable, believes in human equality, values compassion, and sees history as progressing toward justice is drawing on a well they didn't dig. These convictions weren't obvious to humanity; they were revolutionary ideas that entered the world through Christianity and have so thoroughly shaped our moral landscape that we now mistake them for self-evident truths.
Tom Holland's Journey
Tom Holland's intellectual journey illustrates this discovery. A classicist by training, Holland was fascinated by the ancient world—Greece and Rome in all their grandeur. But as he studied more deeply, he realized something disturbing: he didn't actually share the values of the ancients he admired. Their casual cruelty, their contempt for the weak, their glorification of power—these repelled him. But why?
The answer, Holland came to realize, was that he had been shaped by Christianity without knowing it. His moral intuitions—his sense that the poor matter, that power should serve rather than dominate, that all humans have equal dignity—came not from Athens or Rome but from Jerusalem. He was, in his own words, "culturally Christian" even while personally skeptical.
Holland's book Dominion: How the Christian Revolution Remade the World traces this influence across two millennia. His conclusion is startling to secular readers: "The West, increasingly, may be forgetting its Christian past—but its values, its assumptions, its entire moral framework remains saturated by Christian teaching."
Insight
The most powerful influences are often invisible. We don't notice the air we breathe or the water we swim in. Similarly, Christian assumptions have so thoroughly permeated Western culture that even those who reject Christianity as a belief system continue to operate within a Christian moral framework. The rejection itself often uses Christian values to critique Christian failures.
What the Ancient World Actually Believed
To appreciate Christianity's revolutionary impact, we must understand what it replaced. The pre-Christian ancient world held assumptions radically different from our own.
The Hierarchy of Human Worth
In the ancient world, human beings were not equal. This wasn't a failure to live up to an ideal; it was the explicit ideal. Aristotle taught that some people are natural slaves—born to be ruled, incapable of full rational agency. This wasn't controversial; it was philosophical consensus.
The Roman paterfamilias (head of household) had the legal power of life and death over his children. Unwanted infants—especially girls and disabled children—were routinely exposed to die. This wasn't considered cruel; it was practical household management.
Gladiatorial games, where humans killed each other for entertainment, were wildly popular. The suffering of slaves and captives was a spectacle, not a scandal. Philosophers might debate the ethics, but the masses cheered.
Compassion as Weakness
The ancient virtues were strength, courage, honor, and self-control. Compassion for the weak was not a virtue; it was a vice. The Stoics taught that pity was an irrational emotion to be overcome. Suffering was the lot of the unfortunate, not a problem to be solved.
The very word "compassion" (suffering with) would have puzzled ancient philosophers. Why would you voluntarily share in the suffering of the lowly? That was their problem, not yours. The good life meant insulating yourself from such disturbances.
Power as Its Own Justification
In the ancient world, might made right. The strong dominated the weak because that was the natural order. The Athenians told the Melians, as recorded by Thucydides: "The strong do what they can and the weak suffer what they must." This wasn't cynicism; it was political realism.
Glory came through conquest, domination, and the humiliation of enemies. Alexander was "Great" because he conquered vast territories and crushed all opposition. Roman triumph ceremonies paraded defeated kings in chains through the streets. Humiliating the fallen was celebration, not shame.
The Melian Dialogue
In 416 BC, Athens demanded that the island of Melos surrender. The Melians appealed to justice. The Athenian response, recorded by Thucydides, is chilling:
"You know as well as we do that right, as the world goes, is only in question between equals in power, while the strong do what they can and the weak suffer what they must."
When Melos refused, Athens killed all the men and enslaved the women and children. This was not exceptional cruelty—it was standard practice. Power needed no justification beyond itself.
The Christian Revolution
Into this world came a message so strange, so counter-intuitive, that it seemed like foolishness to the Greeks and a stumbling block to the Jews (1 Corinthians 1:23). A crucified God. A Messiah who served rather than conquered. Strength made perfect in weakness. The last shall be first.
The Scandal of the Cross
To understand Christianity's revolutionary nature, we must grasp the scandal of the cross. Crucifixion was not just execution; it was degradation. It was reserved for slaves, rebels, and the lowest criminals. It was designed to strip away every shred of dignity, to display the victim's powerlessness and shame.
To proclaim a crucified man as Lord was absurd. It was like announcing that a lynched slave was King of the Universe. The early Christians knew this: "We preach Christ crucified, a stumbling block to Jews and folly to Gentiles" (1 Corinthians 1:23).
Yet this absurdity contained a revolution. If God Himself had suffered the ultimate humiliation, then suffering was not evidence of divine disfavor. If the Lord of Glory died the death of a slave, then slaves had dignity. If power was revealed in weakness, then the weak were not contemptible but precious.
Made in the Image of God
The Christian doctrine that all humans are made in the image of God (imago Dei) was revolutionary. It meant that every person—slave or free, male or female, Greek or barbarian—possessed inherent dignity that no circumstance could erase.
This was not just theological abstraction. Early Christians acted on it. They rescued exposed infants. They cared for the sick during plagues (when pagans fled). They treated slaves as brothers and sisters in Christ. They honored women and the poor in ways that shocked their neighbors.
The Roman critic Celsus mocked Christians for attracting "the foolish, the dishonorable, the stupid, and only slaves, women, and little children." He meant it as an insult; Christians took it as confirmation that the gospel was for everyone.
Love of Enemies
"Love your enemies and pray for those who persecute you" (Matthew 5:44). This command had no parallel in ancient ethics. The ancient world valorized revenge; honor demanded that insults be repaid. To love your enemies was not virtuous but pathetic—a failure of proper self-respect.
Yet Christians practiced it, even under persecution. The martyrs died praying for their executioners. This didn't just impress observers; it bewildered them. What kind of religion produced people who loved those who killed them?
"But God shows his love for us in that while we were still sinners, Christ died for us."
— Romans 5:8 (ESV)
Values We Think Are Obvious
Many values that modern Westerners consider self-evident are actually Christian innovations that have become so embedded in our culture that we've forgotten their origin.
Human Equality
"We hold these truths to be self-evident, that all men are created equal." So declares the American Declaration of Independence. But this truth was not self-evident to most of human history. It was Christianity that taught that all humans bear God's image and stand equal before their Creator.
Paul's declaration that in Christ "there is neither Jew nor Greek, there is neither slave nor free, there is no male and female, for you are all one in Christ Jesus" (Galatians 3:28) was radical in its context. It planted seeds that would eventually challenge slavery, caste systems, and every ideology that ranked humans by race, class, or sex.
The Dignity of the Individual
The modern emphasis on individual rights and dignity owes everything to Christianity. In most ancient cultures, the individual was subordinate to the family, tribe, or state. Your identity was your role in the collective; personal significance came from your place in the hierarchy.
Christianity taught that each person stands individually before God, personally responsible for their choices, individually redeemed by Christ. The shepherd leaves the ninety-nine to find the one lost sheep (Luke 15:4). Each soul matters infinitely to God. This elevated the individual in unprecedented ways.
Compassion for the Vulnerable
Care for the poor, the sick, the orphaned, the elderly—we take these concerns for granted. But they are distinctly Christian emphases. The ancient world had no hospitals; Christians invented them. The ancient world abandoned unwanted children; Christians rescued them. The ancient world avoided plague victims; Christians nursed them.
When Julian the Apostate, the last pagan emperor, tried to revive paganism in the fourth century, he complained that Christians put pagans to shame by caring for everyone—not just their own. He tried to create pagan charities in imitation, but they never took root. Compassion as a systematic social practice was a Christian innovation.
The Sanctity of Human Life
The conviction that human life is sacred—that murder is always wrong, that even enemies have rights, that the vulnerable deserve protection—flows from Christian teaching about humanity's creation in God's image. The ancient world had no such absolute prohibition; human life was cheap, especially the lives of the lowly.
Christians opposed abortion, infanticide, gladiatorial games, and the casual killing of slaves. These weren't just personal preferences but theological convictions: human beings belong to God; taking innocent human life is an assault on the divine image.
Insight
When secular humanists argue for human rights, dignity, and equality, they are speaking a language Christianity invented. They may reject the theological foundation, but they can't escape the moral conclusions that Christianity introduced into Western consciousness. The values feel "natural" because we've inherited them; but they're not natural at all—they're Christian.
The Paradox of Secular Morality
Here is the great paradox of secular Western morality: it draws its deepest convictions from Christianity while often being hostile to Christianity. Secular critics use Christian values to critique Christian failures.
Critiquing the Church with Christian Standards
Consider how Christianity is typically criticized:
"The church is hypocritical—it doesn't practice the love it preaches." This critique assumes that love and consistency are good—Christian assumptions.
"Christians have been complicit in injustice and oppression." This critique assumes that injustice is wrong and the powerful should protect the weak—Christian assumptions.
"The church has failed to treat all people as equals." This critique assumes human equality—a Christian assumption.
The critic is standing on Christian ground while attacking the Christian house. They've absorbed Christian values so thoroughly that they don't recognize them as Christian; they think they're just "being moral." But where did that morality come from?
Nietzsche's Honest Assessment
Friedrich Nietzsche, the great critic of Christianity, saw this paradox clearly. He despised Christianity but also despised the secular moralists who rejected Christian faith while keeping Christian values. He called this "the shadow of God"—the persistence of Christian morality after the supposed death of the Christian God.
Nietzsche argued that if God is dead, so is Christian morality. Equality, compassion for the weak, the dignity of every person—these were "slave morality," resentment disguised as virtue. Without God, we should embrace the will to power, the superiority of the strong, the contempt for the weak that characterized pre-Christian antiquity.
Nietzsche was wrong about the values, but he was right about the inconsistency. You cannot keep Christian morality while rejecting its foundation. The tree cannot survive if you cut its roots.
Nietzsche's Challenge
"When one gives up the Christian faith, one pulls the right to Christian morality out from under one's feet. This morality is by no means self-evident... Christianity is a system, a whole view of things thought out together. By breaking one main concept out of it, the faith in God, one breaks the whole."
Nietzsche saw what many modern secularists don't: you can't have Christian morality without Christianity. If the foundation crumbles, so does everything built on it.
Borrowed Capital
Secular Western culture is living on borrowed capital—moral convictions inherited from Christianity but now detached from their source. How long can this last?
The Problem of Grounding
If there is no God, why should we believe in human equality? We're obviously not equal in strength, intelligence, beauty, or ability. The Declaration of Independence says we're "created" equal—but if we're not created, if we're just products of blind evolution, where does equality come from?
If there is no God, why should we care about the weak? Evolution favors the fit; survival goes to the strong. Compassion for the weak is biologically counterproductive. On what secular basis do we insist that the powerful should protect the vulnerable rather than exploit them?
If there is no God, why is human life sacred? We're just complex arrangements of matter, no more intrinsically valuable than any other arrangement. Why shouldn't the strong eliminate the weak, as they did throughout most of human history?
Secular humanism has no good answers to these questions. It asserts the values but cannot ground them. It lives on Christian capital while denying the Christian bank.
Signs of Exhaustion
There are signs that the borrowed capital is running low. Without the Christian foundation, Western values become unstable:
• Relativism: If values aren't grounded in God, they become matters of personal preference or social construction. Who's to say what's right?
• Tribalism: Without universal human dignity, group identity becomes primary. People are valued for their group membership, not their individual humanity.
• Power politics: If might doesn't make right, what does? Without transcendent moral standards, power becomes its own justification—just as in pre-Christian antiquity.
• Devaluing life: Abortion, euthanasia, and utilitarian calculations about "quality of life" reflect an erosion of the conviction that human life is sacred.
The West is not returning to paganism—you can't un-know what Christianity taught. But it may be moving toward something unprecedented: a civilization trying to maintain Christian morality without Christian faith. History will judge whether this is sustainable.
"If the foundations are destroyed, what can the righteous do?"
— Psalm 11:3 (ESV)
Implications for Apologetics
Understanding the Christian roots of Western values has important apologetic implications.
Expose the Borrowed Capital
When skeptics critique Christianity using concepts like equality, dignity, and compassion, we can gently point out that they're using Christian values to do so. "Where do you think those values came from? They weren't obvious to the Greeks or Romans. They're your Christian inheritance."
Challenge the Grounding
Ask the secularist: "On what basis do you believe in human equality? Why do you think the weak deserve protection? What makes human life sacred?" If they can't ground these values without appealing to something like the image of God, they've illustrated the point.
Tell the Story
Many people simply don't know the history. They assume that modern values are the natural progress of human reason. Telling the actual story—of Christianity revolutionizing ancient assumptions—can be eye-opening. Books like Holland's Dominion can be powerful conversation starters.
Invite Consistency
Challenge people to be consistent. If they value equality, dignity, and compassion, perhaps they should consider whether these values make more sense within a Christian framework than a secular one. Christianity offers both the values they already hold and a foundation that can sustain them.
Conclusion
The modern West is deeply, pervasively, invisibly Christian—even in its secularism. The values we consider "human" are actually Christian innovations that have so thoroughly shaped our moral imagination that we can't see the alternative. We are all, as Tom Holland said, heirs of a Christian civilization—whether we know it or not.
This is both a challenge and an opportunity. The challenge is that people reject Christianity while unconsciously relying on it. The opportunity is that the values they hold can become a bridge to the faith they've forgotten. They already believe Christian things; they just don't know it yet.
Our task as apologists is to help them see the water they're swimming in—to trace the roots of their deepest convictions back to their source. Those who reject Christianity while holding Christian values are, in a sense, halfway home. They've inherited the morality; perhaps they're ready to discover the God who gave it.
"For in him we live and move and have our being'; as even some of your own poets have said, 'For we are indeed his offspring.'"
— Acts 17:28 (ESV)
Discussion Questions
- Tom Holland observed that "those who reject Christianity are often the most Christian of all." What does he mean by this? Can you think of examples where secular critics use Christian values to critique Christianity?
- The lesson contrasts ancient Roman values (hierarchy of human worth, contempt for weakness, power as its own justification) with Christian values (equality, compassion, dignity). How would you help someone see that modern Western values came from Christianity, not from ancient Greece or Rome?
- Nietzsche argued that you cannot keep Christian morality while rejecting Christian faith. Do you think secular humanism can sustain Christian values without Christian foundations? What signs suggest the "borrowed capital" may be running out?