Erasmus Against War

In Short

This work is a classic humanist treatise that serves as a blistering indictment of war. By contrasting the inherent benevolence of human nature with the barbaric reality of the battlefield, the author argues that peace is the only rational state for a civilized society. He dismantles the justifications for violence, exposing how pride, greed, and vanity drive princes to ruin their own people. Because it addresses the fundamental moral contradictions of power and violence, the text remains an essential, haunting touchstone for those questioning the necessity of human conflict.

The Story

The narrative begins with a philosophical examination of the human condition. Comparing man to the animal kingdom, the text observes that nature has provided lions with claws, boars with tusks, and bulls with horns for their defense. Man, however, is born naked, soft, and defenseless, lacking any natural armor or weapon. This suggests that humanity was fashioned for amity, love, and community—a biological argument for peace that posits the very existence of a human being as a testament to the need for cooperation.

The argument then shifts from the natural state of man to the ugly, chaotic reality of war. The author paints a harrowing portrait of the battlefield: the clashing of armor, the roar of artillery, the stench of blood, and the senseless slaughter of brothers, kin, and strangers. He emphasizes that war inevitably harms those least deserving of it—farmers, the elderly, women, and children—while enriching only a small class of mercenaries and opportunistic leaders.

The treatise proceeds to challenge the "glory" of conquest. It highlights the absurdity of kings who engage in massive, costly wars over ancient, obscure territorial claims, essentially risking their entire realm for the sake of a "golden fish-hook." The author dismisses the idea of the "just war," noting that in any armed conflict, both sides are invariably at fault. He argues that peace, even an imperfect one, is infinitely superior to the "inestimable costs" of victory.

The investigation reaches a theological climax when the author considers how a visitor from another world would perceive Christians. He imagines this outsider looking for the "evangelical city" of Christ’s followers, only to find them consumed by the very same pride, tyranny, and violence that Christ explicitly condemned. The author exposes the hypocrisy of rulers who claim to defend the Church through bloodshed, noting that the Church was established through the suffering of martyrs, not the killing of enemies.

The work concludes by reasserting that war is a "monster" born of human madness and corrupted vanity. By analyzing the behavior of historical figures like Xerxes and Alexander the Great, the author demonstrates that even the most celebrated conquerors were little more than "mad thieves." He ends with a final, desperate plea for princes to use wisdom and mediation rather than the sword, urging the reader to weigh the "commodities of peace" against the "incommodities of war." The logic is clear: the only way to avoid the "pestilent puddle" of war is to recognize that we are fundamentally built for grace, not for the destruction of our brothers.

How It Unfolds

The biological imperative for peace The text opens by contrasting the vulnerability of the human body with the armed instincts of wild beasts. It posits that our lack of natural weaponry is proof that we were created to embrace and love one another.

The anatomy of the battlefield The author vividly describes the sights and sounds of war to expose its inherent ugliness. He strips away the veneer of martial glory, focusing instead on the burning of towns and the suffering of the innocent.

The vanity of the prince The argument shifts to the political level, analyzing the immense economic and moral burdens that rulers place upon their subjects to fund wars. It questions why a leader would destroy the prosperity of his own nation for a petty or uncertain title.

The mask of religion The author directly challenges the use of faith to justify violence. He argues that the spirit of Christ is incompatible with the slaughter of others, even those labeled as "enemies of the faith."

The final appeal to reason The conclusion acts as a summary of the cost-benefit analysis of human conflict. It serves as a stark reminder that true strength lies in civil discourse, not in the "madness" of the sword.

The People

The author, a central voice for humanism, positions himself as a rational observer of a fractured world. He is driven by a profound, almost desperate belief in the innate goodness of humanity and the transformative power of education. He stands in opposition to the "princes" and "captains"—the warmongers who, fueled by vanity and greed, view their subjects as expendable resources for their own personal glory.

These rulers are depicted as the architects of misery. Whether they are ancient kings like Xerxes, obsessed with conquering mountains, or contemporary monarchs fighting over minor territorial disputes, they are portrayed as irrational, "mad" figures who have lost their connection to their own humanity. Standing against them are the "common people"—the husbandmen, women, and children—who represent the true victims of these wars. These individuals do not seek conquest; they want only to live, work, and thrive in peace. The author’s work serves as a bridge between these two groups, acting as a conscience for the rulers and a defense for the silent, suffering masses. He forces both the prince and the commoner to look into a mirror—one to see the "beast" they have become, and the other to recognize the "divine creature" they are meant to be.

In Its Own Voice

"For whereas Nature hath armed all other beasts with their own armour, as the violence of the bulls she hath armed with horns, the ramping lion with claws; to the boar she hath given the gnashing tusks... man alone she hath brought forth all naked, weak, tender, and without any armour, with most soft flesh and smooth skin."

The author uses this contrast between man and beast to establish that we are biologically ill-suited for combat.

"On the other side (if it like you) against the figure of Man, let us portray the fashion and shape of War."

This transition marks the shift from the theoretical ideal of human nature to the stark, bloody reality of the battlefield.

"Peace is the mother and nurse of all good things."

This line encapsulates the author's central argument that social, economic, and moral progress can only flourish in the absence of conflict.

What It's Really About

The book is a profound inquiry into the nature of human identity and the ethical responsibilities of power. It asks: If humans are created with a capacity for reason and love, why do we consistently choose the irrationality and destruction of war? The author argues that conflict is not a natural state but a corruption of our inherent design, facilitated by the vanity of elites. The underlying question is whether a society can truly call itself "Christian" or "civilized" if it relies on violence to settle disputes. By equating war with "brutishness" and peace with "the lusty springtime," the text moves beyond simple pacifism to suggest that the preservation of peace is the highest expression of our humanity.

Why Read It Today

Reading this work today feels like engaging with a voice from a different era that nevertheless speaks directly to the timeless failures of leadership. It is an exercise in moral clarity, forcing the reader to confront the high cost of the rhetoric that often precedes conflict. Those who value rigorous, classical prose and are interested in the intellectual history of humanism will find much to admire here.

However, the reader should be prepared for the dense, Tudor-era phrasing and the author’s tendency toward ornate, cyclical arguments. The text does not shy away from the harsh realities of its time, and its tone can be intensely polemical, sometimes bordering on the obsessive in its repetition of arguments. Yet, this intensity is exactly what gives the work its weight. It is not merely an academic essay but a visceral, deeply felt protest. What stays with you long after finishing the final pages is the image of the "naked, weak, tender" human being—a creature designed for love—deliberately choosing to transform himself into a monster. It is a sobering, necessary read that challenges the modern assumption that war is an inevitable, if regrettable, feature of the human experience.