The March That Management Science Forgot: Xenophon and the Leadership Insights Fifty Years of Research Keeps Relearning

Opinion

Let me make a claim that will strike some readers as perverse: a Greek cavalry officer who died approximately 2,354 years ago understood the practical mechanics of human motivation better than the majority of management literature published in the last two decades. I am not making this argument from nostalgia or classical affectation. I am making it because the evidence, examined carefully, leaves very little room for a more charitable conclusion about the state of contemporary leadership thinking.

The officer in question is Xenophon. The text is the Anabasis—a Greek word meaning, roughly, the march up-country. And the situation it describes is a leadership laboratory of a severity that no university ethics board would approve today.

The Scenario

In 401 BC, roughly ten thousand Greek mercenaries found themselves deep in the Persian Empire, having backed the losing side in a succession dispute. Their employer, the Persian prince Cyrus the Younger, was dead. Their senior commanders had been lured to a parley and executed. They were surrounded by a hostile empire, thousands of miles from Greece, with no supply lines, no clear route home, no obvious leader, and no particular reason to believe they would survive.

Xenophon, who was not a professional soldier and had joined the expedition partly as an adventure, stepped forward. What followed was one of the most remarkable feats of sustained group cohesion in recorded history: a fighting retreat of roughly 1,500 miles through hostile territory, harsh climate, and near-constant adversarial pressure, ending with the majority of those ten thousand men reaching safety.

Xenophon wrote about it himself, in the third person, with a mixture of genuine reflection and transparent self-promotion that makes him feel startlingly contemporary. More importantly, he wrote about how he did it—the specific decisions, the reasoning he shared with his troops, the behaviors he modeled, the failures he acknowledged. The Anabasis is, among other things, a leadership manual field-tested under conditions that would have ended most modern organizations within a week.

The Core Insight: Shared Hardship Is Not Symbolic

Xenophon is explicit, and repetitive, on one point above all others: a leader who exempts himself from the conditions his people endure destroys his own authority more effectively than any external adversary could.

This is not a vague exhortation to empathy. Xenophon describes concrete behaviors. He marches on foot when his soldiers march on foot, even though he is a cavalryman and could ride. He takes night watch shifts. He is visibly cold, visibly hungry, visibly tired—not as performance, but as the natural consequence of refusing to insulate himself from the group's reality. When he does ride, it is during combat, where mounted mobility serves a tactical function. The distinction is noticed and remarked upon by his men.

Organizational psychologists have a term for the phenomenon Xenophon was exploiting: leader-member exchange theory, developed primarily through the work of George Graen beginning in the 1970s. The research consistently shows that the quality of the relationship between a leader and individual group members—measured substantially by perceived fairness, shared experience, and the leader's willingness to absorb costs alongside followers—predicts group performance more reliably than most other leadership variables. Xenophon did not have the vocabulary. He had the data, drawn from an experience set that no controlled study could ethically replicate.

Explanation as a Leadership Technology

The second principle Xenophon returns to repeatedly is one that modern management culture preaches and consistently fails to practice: explain your reasoning, in detail, before you ask people to do difficult things.

Before the army crosses a particularly dangerous river crossing, Xenophon doesn't simply order the crossing. He assembles the officers, lays out the tactical situation, explains why the alternatives are worse, invites objections, incorporates the best of them into the plan, and then explains the revised plan to the broader force. This process takes time that a less psychologically sophisticated commander might consider wasteful. Xenophon treats it as load-bearing.

The research literature on procedural justice—developed most influentially by social psychologists Tom Tyler and E. Allan Lind—has spent decades establishing exactly why this works. People's willingness to comply with decisions, even unfavorable ones, is substantially determined not by the outcome but by whether the decision-making process felt fair and whether their perspective was genuinely considered. Tyler's work on why people obey the law, and Lind's research on organizational fairness, converge on the finding that explanation and voice are not courtesies. They are mechanisms that regulate group cohesion under stress.

Xenophon would have found this research unsurprising. He watched what happened to commanders who issued orders without explanation: their troops speculated, rumored, and sometimes mutinied. He watched what happened when he explained: people who disagreed with the decision nevertheless executed it with energy, because they understood its logic and felt their objections had been heard.

The Accountability Architecture

There is a third element of Xenophon's approach that the Anabasis documents with particular clarity, and it is one that contemporary organizational psychology has been slower to formalize: the public, consistent application of standards to everyone, including the leader.

At one point during the retreat, Xenophon strikes a soldier who has abandoned a wounded comrade. He is later called to account for this by the soldier in a public assembly—a remarkable scene in which a general faces a formal complaint from an infantryman before the entire army. Xenophon does not dismiss the complaint or invoke his authority. He defends his action on its merits, explains his reasoning, and accepts the assembly's judgment.

This is not weakness. The Anabasis makes clear that his standing with the army increases after this episode, not despite his submission to accountability but because of it. He had demonstrated that the standards he enforced applied to his own conduct as well. The army could trust the system because the system applied to everyone.

Research on organizational trust by scholars including Roderick Kramer at Stanford identifies consistency between espoused standards and actual behavior—particularly at the leadership level—as one of the primary determinants of institutional trust. When leaders exempt themselves from the rules they enforce, the rules lose their legitimating function. The army, the company, the institution begins operating on a different, unspoken set of norms. Xenophon understood this. He also understood that recovering from a demonstrated double standard is considerably harder than maintaining the single standard in the first place.

What This Means for How We Study Leadership

I want to be careful about the argument I am making here. I am not suggesting that modern organizational psychology is wrong, or that controlled experimental research is without value. The studies I have cited are rigorous and their findings are important.

What I am suggesting is that we have a persistent and peculiar habit of treating insights as new when we rediscover them experimentally, while ignoring the fact that the historical record had already documented them—repeatedly, across cultures, across centuries—through the accumulation of human experience at scale.

Xenophon's army is not an anecdote. It is a data point in a five-thousand-year record of what happens when leaders share hardship with followers, explain their reasoning, and hold themselves to consistent standards—and what happens when they don't. The march of the Ten Thousand succeeded. The preceding expedition, under commanders who treated their men as instruments rather than participants, ended in the catastrophic deaths of those commanders at a Persian dinner table.

That contrast is itself an experiment. It ran without a control group, without IRB approval, and without a grant. But it ran, and its results were recorded by an unusually thoughtful participant-observer who had every incentive to pay close attention.

We have been running variations of the same experiment ever since. The results keep coming out the same way. At some point, the reasonable response is to update our priors—and perhaps to read more Xenophon.