Introduction: A World That Once Felt Secure
For decades after World War II, much of the world lived under an international system shaped and protected largely by the United States. It was an era defined by relative stability, shared rules, and institutions designed to prevent another global catastrophe. For many in Europe and its allies, this order brought peace, prosperity, and predictability.
But today, that system is under strain. The world appears to be drifting away from post-war norms and edging toward a harsher reality—one that looks increasingly similar to the power politics of the pre-World War II era.
America’s Power: Protector or Enforcer?
To those living within America’s sphere of protection, US power often appeared benevolent—defending democracy, enforcing law, and underwriting global security. Yet for many in the Global South, that same power was experienced very differently.
From Latin America to the Middle East, US interventions frequently bypassed international rules when they conflicted with American interests. This uneven application of global norms exposed a central weakness in the so-called “rules-based international order”: the strongest nations often exempted themselves.
The Illusion of a Fair Rules-Based Order
Global leaders have long spoken of an international system governed by law rather than force. In reality, enforcement has been selective. Trade rules, international law, and accountability have often depended on who was involved—powerful states or weaker ones.
This contradiction has become increasingly hard to ignore. As Canada’s Prime Minister recently argued, many countries always knew the system was imperfect, but its flaws were tolerated in exchange for stability. That bargain is now collapsing.
Trump and the Return of Raw Power Politics
Donald Trump’s “America First” doctrine has accelerated this shift. His administration has shown open disdain for multilateral institutions and long-standing alliances, favoring direct pressure, tariffs, and threats to force compliance from allies and rivals alike.
From disputes over NATO burden-sharing to controversial remarks about Greenland, Trump’s approach signals a return to a world where strength outweighs diplomacy—and where smaller nations must choose between alignment and vulnerability.
A Revival of the Monroe Doctrine Mindset
Historically, the United States has asserted dominance in its hemisphere through the Monroe Doctrine, often intervening militarily or politically in neighboring states. While the Cold War provided ideological justification, today’s motivations are different—migration, drugs, and strategic competition.
Yet the underlying logic remains unchanged: powerful states acting unilaterally to secure their interests. This continuity suggests that today’s policies are not an anomaly, but part of a long historical pattern.
Why ‘Middle Powers’ Are Most at Risk
In a world dominated by rival great powers, countries that are neither superpowers nor insignificant face the greatest danger. As one leader bluntly put it: if you are not at the table, you are on the menu.
These “middle powers”—including Canada, much of Europe, and other influential but non-dominant states—now face a critical choice: act together or be individually pressured by stronger nations.
A Moment of Rupture—and Opportunity
Recent events suggest a shift. Faced with direct challenges to their sovereignty and interests, traditional allies are beginning to coordinate more closely. Increased defence spending and diplomatic cohesion signal that accommodation has limits.
This moment may mark the end of complacency—and the beginning of a more assertive collective response from middle powers determined not to be sidelined.
Lessons from History
The generation that built the post-World War II order understood the cost of unchecked power. They created institutions not because peace was inevitable, but because it was fragile.
History shows that democracy, rule of law, and accountability do not sustain themselves. When inequality grows and trust in institutions erodes—often amplified by social media and misinformation—strongman politics find fertile ground.
Conclusion: A Test for the Global Middle
The world is not simply changing; it is reverting. As great power rivalry returns, the values and systems built after World War II are no longer guaranteed.
For middle powers, survival and influence now depend on unity, credibility, and a renewed commitment to defending the rules that once restrained the strong.