What the banana tells us about US history

This episode of 'Throughline' explores how the humble banana became a lens into a pivotal era of American history—the Teddy Roosevelt era—through the story of Minor Keith, a Brooklyn-born entrepreneur who transformed Central America. Failing to find success in the U.S. railroad boom, Keith ventured to Costa Rica in the late 19th century, where he built a 100-mile railroad through dense rainforest with brutal labor conditions, relying on exploited immigrant workers, prisoners, and Jamaicans. After nearly collapsing financially, he secured a massive loan from England and struck a deal with the Costa Rican government: he’d build the railroad for free in exchange for 99 years of land concessions, tax-free land, and control of the Port of Limón. With this power, Keith began growing bananas not for profit but to feed his workers—only to realize the fruit’s vast potential. He co-founded the United Fruit Company, which expanded across Central America, earning the nickname 'El Pulpo' (The Octopus) for its monopolistic grip. The episode reveals how American corporate ambition, colonial-style exploitation, and infrastructure projects shaped both the region and the American diet, setting the stage for the banana’s dominance in U.S. households. The story also foreshadows the next episode on birthright citizenship, linking national identity to historical power structures. Key takeaways include: 1) The banana’s rise in America was not organic but engineered through imperialist enterprise and forced labor; 2) American expansionism in the late 19th century extended beyond borders through corporate conquest; 3) Infrastructure projects like railroads were often tools of economic domination disguised as development; 4) The United Fruit Company’s model of land control and labor exploitation became a blueprint for multinational corporate power; 5) National identity and economic dominance are deeply intertwined with historical exploitation. The episode ends with a call to explore the full story in the follow-up episode, 'There Will Be Bananas.'