Christopher Nolan's latest film The Odyssey delivers the technical brilliance and narrative complexity audiences have come to expect from the acclaimed filmmaker, but its deeper resonance extends far beyond ancient mythology. The story of Odysseus's decade-long journey home from the Trojan War, complete with battles against gods and mythical creatures, carries an uncomfortable message about power, perception and the fragility of international systems—one that speaks directly to the current state of global affairs.

At the surface, the film retells Homer's classic tale of a king attempting to return to Ithaca while his wife Penelope rebuffs unwanted suitors and their son Telemachus seeks word of his whereabouts. Yet within Nolan's cinematic adaptation lies a subtle but unsettling commentary. Throughout the Mediterranean world depicted on screen, characters speak in hushed tones about the mysterious Sea Peoples—fearsome raiders who supposedly emerge from the ocean to devastate kingdoms and leave civilisation trembling at the prospect of their next invasion. They function as the film's undefined external threat, a faceless menace that justifies anxiety and upheaval across the region.

The film's central irony, which may not feature as prominently in classical sources, emerges from the revelation that these dreaded marauders are largely Greek warriors themselves. Having destroyed Troy, these same fleets sail homeward, depositing violence and chaos on foreign shores as they travel. News of their destruction reaches even distant Ithaca, creating the perfect pretext for Penelope's suitors to claim the kingdom lacks proper protection and requires new leadership. The Greeks have become the very threat they feared, yet they see themselves as victors returning from righteous conquest rather than as raiders sowing devastation.

This narrative device captures a timeless historical pattern: the gap between how dominant powers perceive their own actions and how those actions appear to others. The line separating liberators from conquerors, heroes from marauders, often depends entirely on one's vantage point. The victor's narrative celebrates civilisation, order and justice. The vanquished experience only destruction, subjugation and the violation of established norms. Few films explore this distinction as deliberately as The Odyssey, yet the implications extend far beyond ancient storytelling into contemporary international relations.

For nearly eighty years following the Second World War, the United States assumed the role of primary guardian and architect of what became known as the liberal international order. Washington constructed a framework of institutions, principles and agreements intended to prevent the recurrence of great-power warfare and to subordinate national interest to agreed international rules. The United Nations, the Bretton Woods system of economic cooperation, an open global trading framework and collective security arrangements all embodied this vision. American policymakers argued, with considerable persuasive power, that international law and institutions served everyone's interests better than a return to a world where the strongest simply imposed their will through military force.

America's most significant accomplishment during this period proved more subtle than military superiority or economic dominance. Washington managed to convince much of the international community that accepting rules-based governance, even imperfectly implemented, offered superior outcomes to unrestrained great-power competition. Smaller and medium-sized nations accepted arrangements that might appear to disadvantage them because the alternative—a world of unpredictable military aggression and economic coercion—seemed far worse. The very framework that constrained American power also provided security for others.

Yet contemporary developments reveal widening cracks in this architecture. When faced with intensifying strategic competition, particularly with rising powers in Asia and elsewhere, the United States has demonstrated increasing willingness to circumvent, reinterpret or simply abandon the principles upon which the liberal order rested. Sweeping tariff regimes and sanctions, selective application of international law depending on national interests, withdrawal from multilateral agreements when they prove inconvenient, unilateral military interventions without Security Council approval, and the deliberate weaponisation of access to global supply chains have all fundamentally altered how other nations perceive American commitment to rule-based governance.

The paradox grows more acute with each passing year. The liberal international order was deliberately constructed to constrain precisely the sort of unchecked great-power behaviour now increasingly evident from Washington. Economic coercion, disregard for international institutions when they prove inconvenient, and the casual dismissal of principles regarding sovereignty and non-interference have all resurged as tools of American statecraft. The nation that spent decades arguing that power should be subject to law has begun acting as though law matters only when it serves strategic advantage.

Nolan's portrayal of the Sea Peoples phenomenon offers a particularly apt lens for understanding this transformation. The residents of Ithaca experience genuine terror at accounts of maritime raiders descending upon kingdoms without warning. They construct their fears upon stories of external threats, never recognising that the very armies they should most dread are composed of countrymen returning from conquest. The psychology remains constant: outside threats justify internal mobilisation and the acceptance of strongmen promising security and restoration of order. No one acknowledges that the threatened chaos originates from within.

This same dynamic increasingly characterises the American approach to global order. Other nations observe unilateral actions, economic coercion, and institutional disregard from a power that simultaneously insists on its commitment to rules-based governance. They witness the supposed defender of liberal order behaving like the very unconstrained great power that such order was designed to prevent. The contradiction remains largely invisible to Americans themselves, much as the Greeks in The Odyssey fail to recognise themselves in the feared Sea Peoples.

The film's ultimate warning proves particularly resonant for contemporary policymakers and citizens alike. The gravest threats to any established system rarely originate from external enemies lurking beyond borders. More often, they emerge from within, as those entrusted with maintaining the system gradually abandon its core principles in pursuit of narrower advantage. An order collapses not because enemies breach the gates but because its guardians progressively come to embody the very forces against which it was constructed.

For Southeast Asian nations and other middle powers dependent on a rules-based international system for their security and prosperity, The Odyssey's narrative carries direct relevance. The regional order they have relied upon for decades—one that permitted weaker nations to prosper despite proximity to great powers, that emphasised rules over raw force, that constrained the behaviour of the powerful—increasingly appears fragile. As the system's original architect grows willing to disregard its own principles, the foundation upon which smaller nations built their security calculus erodes. Whether alternative arrangements can emerge to replace what the liberal order provided remains an urgent unresolved question.