George Packer and the Twilight of the Short American Century

Key Takeaways

• Short American Century spans 1945‑2016, four distinct eras.
• Trump’s 2016 win ended consensus of US global dominance.
• 2024 Trump victory disproves Biden’s “America is back” narrative.
• Liberals forced to confront collapse of unipolar neoliberal order.
• Era shift signals new multipolar, contested global landscape.

Summary

George Packer’s "Short American Century" frames U.S. dominance from 1945 to 2016 in four distinct eras, ending with Donald Trump’s 2016 election that shattered the belief in perpetual American hegemony. Liberals initially dismissed Trump as an anomaly, hoping Joe Biden’s 2020 win would restore the status quo. The 2024 election, however, saw Trump defeat Kamala Harris decisively, forcing a reckoning with the collapse of the unipolar, neoliberal consensus. The piece argues this marks a definitive shift toward a contested, multipolar global order.

Pulse Analysis

The "Short American Century" concept, popularized by George Packer, dissects post‑World War II U.S. power into four phases: post‑war confidence, 1960s skepticism, 1980s exuberance, and post‑Berlin Wall hubris. Each era reflected shifting domestic economics and foreign policy, culminating in a belief that American democratic‑capitalist imperialism was unrivaled. This historical framing provides a lens to assess recent political upheavals and their impact on the global order.

Trump’s 2016 victory shattered the prevailing narrative of inevitable American supremacy, exposing deep socioeconomic fissures and the fragility of the liberal international order. Liberals initially framed the win as a temporary aberration, banking on Joe Biden’s 2020 promise of "America is back" to restore confidence. The decisive 2024 defeat of Kamala Harris, however, demonstrated that the electorate’s appetite for populist nationalism persisted, signaling the end of the unipolar, neoliberal consensus that underpinned U.S. foreign policy for decades.

The emerging multipolar reality compels policymakers and corporate leaders to recalibrate strategies. With China, the European Union, and regional blocs asserting greater influence, American firms must navigate a more complex regulatory and competitive environment. Likewise, investors are re‑evaluating exposure to sectors tied to traditional U.S. geopolitical dominance. Understanding this transition is essential for anticipating shifts in trade, technology standards, and security alliances as the world moves beyond the twilight of the Short American Century.