Hormuz as a chokepoint of power: the narrow seas that shaped global wars

This episode of Late Night Live explores the historical and strategic significance of global choke points—narrow maritime passages that have shaped empires, trade, and warfare for centuries. Host David Maher interviews Dr. Damien Valdez, a Cambridge historian, who examines how locations like Hormuz, Gibraltar, the Dardanelles, Bab al-Mandab, and Malacca have served as critical leverage points in geopolitical conflicts. From the Portuguese conquest of Indian Ocean trade routes in the 15th century to the failed Dardanelles campaign in WWI and the modern-day tensions over Hormuz, the episode reveals how control of these straits translates into military, economic, and ideological power. Valdez highlights the enduring tension between two worldviews: Hugo Grotius’s vision of free, open seas promoting global friendship, and Carl Schmitt’s philosophy of closed domains and sovereign order—values increasingly reflected in the actions of nations like China, Iran, and Russia. The discussion culminates in a warning about the risks of modern blockades, such as Trump’s unilateral closure of the Strait of Hormuz, which may inadvertently strengthen Iran’s regime by inflicting economic pain on the global economy while boosting Iran’s oil revenues. Key takeaways include: 1) Choke points are not just geographic features but strategic levers that can shift global power; 2) Control over maritime gateways has historically enabled empires to dominate trade and warfare; 3) Modern military technology amplifies the defensive advantage of narrow straits, making them high-risk corridors; 4) The ideological battle over open vs. closed seas reflects deeper geopolitical divides; 5) Blockades often backfire by strengthening adversaries and increasing economic instability; 6) Historical patterns suggest that attempts to control choke points through force or coercion are frequently undermined by geography and resilience; 7) The rise of revisionist powers like China and Iran signals a return to Schmittian principles of sovereignty and self-reliance; 8) The future of global trade may hinge on whether the world embraces open navigation or fragmented, toll-based systems. The episode concludes with a sobering reflection on how today’s choke point conflicts echo ancient struggles, underscoring the enduring power of geography in shaping history.