Throughline Throughline

The pillage that fueled America's tech booms

Aug 27, 2026 · 52m

Summary

This episode explores the violent history of resource extraction in the Democratic Republic of Congo, linking King Leopold II’s rubber atrocities to modern cobalt mining for smartphones and electric vehicles. Featuring researcher Siddharth Kara and historian Adam Hochschild, the story highlights how colonial exploitation persists through forced labor and child slavery. It also examines the assassination of Patrice Lumumba, whose fight for resource sovereignty was crushed by Western powers to secure uranium and other minerals.

Topics discussed

Introduction: Cobalt's role in modern technology Sidharth Kara on the horrors of cobalt mining The hypocrisy of green energy and supply chains E.D. Morell exposes forced labor in the Congo King Leopold II and the Congo Free State William Henry Shepards documentation of atrocities Rubber quotas, hostages, and mutilation The international campaign against Leopold Patrice Lumumba and the fight for independence Lumumba's assassination and Cold War politics Modern cobalt mining and hope for change Conclusion and upcoming episodes
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