Christopher Nolan's latest film adaptation of Homer's Odyssey delivers the visual grandeur and narrative complexity audiences have come to expect from the filmmaker. Yet beneath its spectacle lies a disquieting commentary on contemporary geopolitics that extends far beyond ancient Mediterranean mythology. The film's central irony—that the mysterious and feared Sea Peoples are revealed to be Greek warriors themselves—offers a surprisingly sharp lens through which to examine the trajectory of American power and the gradual erosion of the rules-based international system it spent nearly eight decades constructing and defending.

The Sea Peoples function as a haunting presence throughout Nolan's retelling. Characters speak of these shadowy raiders with dread, describing them as violent outsiders who descend from the ocean to plunder kingdoms and sow terror across the Mediterranean. They represent an existential threat, a faceless menace whose very identity seems designed to inspire fear and uncertainty in those who dwell in the region's port cities and coastal settlements. The film deliberately cultivates this sense of paranoia, using rumours of the Sea Peoples as a plot device that influences decisions and shapes the political landscape of the world depicted on screen.

Yet the narrative twist that emerges as the story unfolds reveals an uncomfortable truth: these dreaded marauders are not foreign invaders at all, but rather Greek warriors who, having destroyed Troy, sail back across the Mediterranean leaving devastation in their wake. The very forces that inspired such fear among Mediterranean peoples are, in fact, projections of Greek ambition and military might. What appears to outsiders as ruthless piracy is, from the perspective of the Greeks themselves, justified conquest and the spoils of war. This cinematic sleight of hand encapsulates a historical reality that transcends the mythological narrative: perception of power is always contingent on perspective, and heroes in one account become marauders in another.

Nolan's deployment of this theme signals something deliberately contemporary in his adaptation. The irony extends beyond mere storytelling technique to capture a fundamental paradox in how civilisations perceive themselves versus how others perceive them. Those who believe they are advancing civilisation, spreading order, or defending their way of life may appear to those on the receiving end of their power as invaders, exploiters, or threats to local autonomy and prosperity. History provides countless examples of this phenomenon, yet its lessons are perpetually forgotten by successive generations of powerful nations.

This historical observation carries profound implications for understanding the current trajectory of American global leadership and the liberal international order it established following the Second World War. For roughly eight decades, the United States positioned itself as the principal architect and custodian of an international system built on institutional frameworks designed to constrain great-power competition and prevent the return of naked military aggression. The institutions born from this vision—the United Nations, the Bretton Woods system, regional security alliances spanning NATO to bilateral treaty arrangements, and the normative commitment to respecting state sovereignty—were presented as bulwarks against global anarchy.

America's self-conception was that of benevolent hegemon, a nation willing to bear the costs of maintaining order from which others would benefit. The appeal of this order lay not primarily in American military superiority or economic dominance, though both were formidable, but rather in the successful persuasion of much of the international community that law-based governance of interstate relations was preferable to the chaos of unrestrained power politics. Through patient diplomacy and institutional design, Washington convinced allies and even some competitors that accepting certain constraints on sovereignty and military action would produce greater security and prosperity for all.

Today, however, the architecture of this order shows unmistakable signs of structural failure, and the irony at its heart has become impossible to ignore. Confronted with intensifying geopolitical competition from rising powers and facing domestic political pressures to prioritize narrow national interest over broader systemic stability, the United States has progressively abandoned the constraints it once championed. Economic coercion through tariff regimes and sanctions applications, selective interpretation of international law when inconvenient, unilateral withdrawal from multilateral agreements, direct military interventions undertaken without broad international consent, and the weaponisation of global supply chains and financial systems have all contributed to an emerging perception that the rules governing international behaviour are applied inconsistently—adhered to when they serve American interests and discarded when they do not.

This trajectory presents a paradox that lies at the heart of the post-war order's current crisis. The liberal international system was explicitly constructed to prevent precisely the kind of unconstrained great-power behaviour that the United States increasingly exhibits. The mechanisms of international law, institutional oversight, and normative constraint were designed to bind the hands of powerful states, preventing them from imposing their will through coercive means alone. Yet the system's principal architect, increasingly confident in its relative advantages or desperate to reverse perceived losses, appears willing to cast aside these very constraints whenever they prove inconvenient or restrictive.

The parallel to Nolan's Sea Peoples grows more unsettling upon reflection. The inhabitants of Mediterranean kingdoms fear an external threat—unknown warriors arriving unpredictably across the waters, bringing violence and chaos. They construct their political order around this perceived danger, never recognising that the threat originates from within their own cultural sphere. Similarly, the international community increasingly views American behaviour with the mixture of concern and confusion that might greet an unpredictable external force. Yet this force is not genuinely external but rather the product of the very order American power created and maintained.

For nations across Southeast Asia and the broader Indo-Pacific region, this transformation carries acute significance. The stability and relative openness of the international trading system, the commitment to freedom of navigation in shared waters, the principle that smaller states could access justice through institutional mechanisms rather than submitting to the will of the powerful—these commitments anchored regional prosperity and security architecture for decades. Malaysia, Vietnam, Thailand, Indonesia, and other regional nations built their development strategies and foreign policy assumptions around a rules-based international order that the United States guaranteed through its military presence and institutional participation. The gradual withdrawal from this role, or its reinterpretation through a narrowly national interest lens, fundamentally unsettles the security calculations of smaller states who have limited capacity to hedge effectively between competing superpowers.

The most disquieting implication of Nolan's metaphor concerns the nature of systemic threat. The film suggests that the greatest danger to an order rarely arrives from outside its boundaries or in forms that defy recognition. Rather, threats emerge when those entrusted with defending an order gradually come to resemble the unconstrained actors that order was designed to prevent. If the liberal international order depended fundamentally on American willingness to accept certain constraints on its own behaviour, then the decision to progressively abandon those constraints does not strengthen American position but rather undermines the entire system upon which American prosperity and security have depended.

As the United States contemplates its role in a world characterised by intensifying competition with China and Russia, the temptation to discard old constraints and reassert raw power grows stronger. Yet in doing so, it risks validating the very criticisms levelled against American hegemony by rising powers and non-aligned nations. If the difference between hegemon and conqueror is merely a matter of perspective, then abandoning the institutional and normative constraints that define hegemonic legitimacy renders the distinction meaningless. The liberal order's greatest weakness may ultimately prove to be its dependence on the self-restraint of its most powerful member—a restraint that appears increasingly contingent on circumstances rather than principle.

The deeper warning embedded in Nolan's adaptation, then, concerns the fragility of international orders built on the goodwill and institutional commitment of individual states rather than on structural arrangements that compel compliance. When those arrangements are selectively applied or abandoned in service of narrow advantage, the entire system loses coherence. The Sea Peoples remain a collective menace not because of any inherent quality of their character, but because no framework exists to channel their ambitions into legitimate outcomes. Similarly, an international order in which rules apply selectively becomes indistinguishable from raw power competition, losing its primary source of legitimacy and appeal. For smaller nations watching this transformation unfold, the implications are unsettling: the guarantor of order may be becoming the source of unpredictability, and the greatest threat to a rule-based system may originate not from those excluded from it, but from those who constructed it.