Remember the Athenians

Great Powers Don’t Forget, Rarely Forgive

By Vikas Sehgal

Let me begin with a disclaimer.

I am not predicting the destruction of Iran. I am not claiming that war is inevitable, nor am I arguing that history repeats itself with mechanical precision. What I am describing is a possibility. More accurately, it is a pattern. A pattern that appears frequently enough throughout history that it deserves consideration, particularly at moments when public attention is focused almost entirely on the immediate present.

Imagine yourself standing in the palace complex at Persepolis. Dawn light filters through towering columns adorned with carvings of conquered nations bringing tribute to the Great King. Courtiers move quietly through corridors that serve the largest empire on earth. Before Darius I rises from his bed, before ambassadors arrive from distant provinces and generals report from the empire’s frontiers, a servant whispers a simple phrase into the ruler’s ear: “Master, remember the Athenians.”

The reference was to Marathon. To modern readers the phrase may appear trivial, but to Darius it carried immense significance. This was not the ruler of a small kingdom nursing a local grievance. This was the master of an empire stretching from Egypt to India, commanding wealth, manpower, and resources on a scale that the Greek city-states could scarcely comprehend. Yet despite that overwhelming superiority, a small collection of Greeks had humiliated him. The reminder was not merely about revenge. It was about memory.

Darius understood something that modern analysts often forget. Great powers can survive defeat. They can survive embarrassment. They can survive tactical setbacks. What they struggle to tolerate is allowing those setbacks to become accepted facts. An unanswered humiliation invites repetition. A setback ignored becomes a precedent. A precedent becomes an invitation for further challenge. Persia remembered Marathon not because it changed the balance of power, but because it challenged the perception of power.

Persia returned. The defeat was neither forgotten nor accepted. Years later, Xerxes crossed into Greece with one of the largest military expeditions the ancient world had ever seen. The campaigns that followed would ultimately culminate in one of history’s enduring lessons: powerful states may absorb defeat, but they rarely stop thinking about it. Eventually Athens itself would watch its city burn.

History contains countless variations of this story. The names change. The geography changes. The technologies change. Human nature does not.

Consider Rome after Cannae. In 216 BC Hannibal inflicted one of the most devastating defeats in military history. Tens of thousands of Roman soldiers died in a single day. Entire aristocratic families disappeared on the battlefield. The Republic lost officers, senators, commanders, and citizens on a scale almost impossible to comprehend. Many contemporary observers believed Rome was finished.

Rome reached a different conclusion.

Instead of negotiating from weakness, Rome absorbed the lesson. It rebuilt its armies, revised its military doctrine, replaced commanders, and fundamentally altered its strategy. Rome understood something that many modern observers struggle to appreciate: battlefield defeats do not necessarily determine the outcome of wars. The willingness to learn from defeat often matters more than the defeat itself.

Years later Rome carried the war into Africa. Hannibal was defeated at Zama. Carthage survived temporarily, but Roman memory endured long after the immediate danger had passed. Roman statesmen increasingly embraced a phrase that would echo through history: Carthago delenda est—Carthage must be destroyed. The phrase was less a military objective than a mindset. Rome no longer viewed Carthage as a competitor to be managed. It viewed Carthage as a problem to be eliminated.

Eventually it was.

The city was destroyed. Its political independence disappeared. Its empire vanished. Its territory was absorbed into Roman control. Whether or not every legend surrounding the destruction is literally true is beside the point. The strategic reality is undeniable. Rome remembered. Rome returned. Rome finished the problem.

The same pattern appears in ancient China. Most people know Qin as the state that unified China under Qin Shi Huang. Fewer appreciate how formidable its opponents were. Among them, Chu stood apart. Chu possessed vast territory, abundant agricultural resources, enormous manpower, and a military establishment capable of challenging any rival in the Warring States era. For long periods, Chu appeared every bit as powerful as Qin.

The struggle between Qin and Chu was neither quick nor inevitable. Qin suffered reverses. Campaigns failed. Commanders underestimated their opponent. Yet Qin possessed advantages that were not immediately visible on the battlefield. It possessed administrative discipline, institutional capacity, centralized authority, and a political culture obsessed with learning and adaptation.

Rather than accepting setbacks, Qin treated them as information. Larger armies were mobilized. Command structures were revised. Strategies were adjusted. Lessons were incorporated. Qin returned repeatedly until the outcome changed. When the struggle finally ended, Qin unified China while Chu disappeared as an independent state. Once again the lesson was not that great powers never lose. The lesson was that they often learn faster than their rivals.

Modern history offers similar examples. Russia’s experience in Chechnya illustrates the same phenomenon. The First Chechen War exposed profound weaknesses within the Russian military. Moscow suffered embarrassment, operational failures, and strategic disappointment. Many observers interpreted the outcome as evidence of permanent Russian decline.

Russia interpreted it differently.

Russian planners studied what had gone wrong. Military structures were revised. Tactics evolved. Resources were concentrated. Years later Russia returned under dramatically different circumstances. The Second Chechen War produced a very different outcome. Grozny was reduced to ruins. Entire districts became symbols of devastation. Whatever moral judgments one attaches to the conflict, the strategic conclusion remains difficult to dispute. Russia did not accept humiliation. It absorbed the lesson and came back with overwhelming force.

The common thread connecting Persia, Rome, Qin, and Russia is not invincibility. None of these powers were invulnerable. None were immune from mistakes. All suffered defeats. All experienced setbacks. The common thread is persistence.

This distinction matters because modern observers often confuse tactical outcomes with strategic conclusions. A withdrawal is interpreted as acceptance. Restraint is interpreted as surrender. A pause is interpreted as closure. History suggests something different. Very often the period immediately following a setback is not a period of acceptance. It is a period of assessment.

Silence is frequently mistaken for surrender.

More often it is preparation.

That brings us to the present.

Over the coming weeks analysts in New York, London, Singapore, Mumbai, and Dubai will perform their usual rituals. They will debate oil prices, revise earnings forecasts, discuss inflation expectations, model interest-rate trajectories, and speculate about bond yields. Financial television will celebrate new highs and panic over temporary declines. Markets will continue doing what markets do.

These discussions matter.

But they are also limited.

Markets are extraordinarily effective at processing information about the present. They are considerably less effective at pricing structural change. The irony is difficult to miss. Every investor claims to be long term. Every valuation model relies upon assumptions stretching decades into the future. Yet history repeatedly demonstrates our inability to forecast even five years ahead.

In 2000 few anticipated September 11. In 2005 few anticipated the Global Financial Crisis. In 2015 few anticipated a global pandemic. In 2020 few anticipated inflation, Ukraine, energy disruptions, and accelerating geopolitical fragmentation. Each event transformed assumptions that previously appeared stable.

The uncomfortable truth is that markets are very good at pricing what is already visible. History is often driven by what remains unseen.

The investor asks what happens next quarter.

The historian asks what happens if this is merely the first chapter.

This distinction becomes particularly relevant when examining the Middle East.

The Israel that emerged after October 7 is not the Israel that existed before it. Whether one supports or opposes Israeli policy is irrelevant to the observation. What matters is that the attack fundamentally altered Israeli perceptions of risk. Societies that experience traumatic shocks frequently reassess long-standing assumptions. Strategic doctrines evolve. Threat perceptions change. Political constraints shift.

America after Pearl Harbor was not America before Pearl Harbor. The Soviet Union after Barbarossa was not the Soviet Union before Barbarossa. Israel after October 7 appears unlikely to be Israel before October 7.

Iran therefore faces a strategic environment that differs substantially from the one it confronted even a decade ago.

Iran is not weak. Its resilience has surprised adversaries repeatedly. It has survived sanctions, diplomatic isolation, economic pressure, covert operations, and sustained external hostility. Many observers have predicted its collapse. Those predictions have consistently proven premature.

Yet resilience and strategic position are not the same thing.

For decades Iran enjoyed an extraordinary geopolitical advantage through the Strait of Hormuz. Entire strategic frameworks emerged around the assumption that the world would always remain vulnerable to disruption there. Energy markets, military planning, and geopolitical analysis frequently treated Hormuz as an enduring source of Iranian leverage.

History suggests caution toward such assumptions.

Every chokepoint creates incentives for alternatives. Every bottleneck encourages bypasses. Trade routes evolve. Infrastructure expands. Technology changes. Supply chains adapt. Markets often assume that today’s strategic reality is permanent. History repeatedly demonstrates otherwise.

My concern is not that Iran can threaten Hormuz.

My concern is that the world eventually learns not to care.

A world indifferent to Hormuz could prove more damaging to Iran’s long-term position than periodic confrontations ever were. The strategic value of geography depends upon the inability of others to circumvent it. Once alternatives emerge, leverage declines.

There is another dimension that deserves equal attention.

Iran does not face static adversaries.

It faces adversaries that are learning.

Israel remains one of the most technologically sophisticated states in the world. The United States remains the most powerful military organization in human history. The UAE continues investing heavily in advanced military capabilities, cyber infrastructure, intelligence networks, logistics systems, and strategic partnerships. More importantly, all three possess substantial financial resources.

Resources matter.

History repeatedly demonstrates that wealthy states confronting perceived existential threats can sustain adaptation for remarkably long periods. Military planners focus less on the missiles that succeeded than on preventing future success. Engineers redesign systems. Intelligence services study vulnerabilities. Defense establishments absorb lessons and allocate resources accordingly.

States confronting threats they consider existential rarely stand still. They learn from failure, adapt institutions, invest resources into correcting weaknesses, and prepare for future confrontations. Most importantly, they remember. History repeatedly demonstrates that memory may be the most powerful weapon available to a great power.

Perhaps I am wrong.

I sincerely hope I am wrong.

Perhaps diplomacy succeeds. Perhaps cooler heads prevail. Perhaps historians eventually conclude that the darkest scenarios never materialized.

History certainly allows that possibility.

History offers another possibility as well.

Athens survived Marathon only to watch its city burn. Carthage survived Hannibal’s victories only to disappear from the map. Chu resisted Qin for generations only to vanish into a unified China. Grozny became a warning written in concrete and rubble. The pattern is not inevitable, but it recurs often enough to demand attention.

I do not know what will happen to Iran.

Neither does anyone else.

What concerns me is that much of the discussion focuses exclusively on immediate events while ignoring the longer arc of history. Markets evaluate the next quarter. Politicians manage the next election cycle. Television panels debate the next news cycle. History operates on a different timetable.

The most dangerous adversary is often not the one that has just been defeated. It is the one that has just learned.

The United States, Israel, and the UAE possess enormous financial, technological, military, and institutional resources. More importantly, they increasingly appear to share a perception of threat. That does not guarantee any particular outcome. History never offers guarantees. It merely offers probabilities.

Yet probabilities matter.

Because history’s darkest chapters often begin when one side believes the crisis has ended while the other has merely completed its assessment phase.

The headlines may describe the end of a crisis.

History may be recording the beginning of one.

And if history has taught us anything, it is this: great powers do not always win. They miscalculate, stumble, and occasionally suffer humiliating defeats. What distinguishes them is not perfection. What distinguishes them is memory.

They rarely forget.

And they even more rarely forgive.

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