Throughline (NPR): "What the banana tells us about US history"

Date: March 31, 2026
Hosts: Rund Abdelfatah, Ramtin Arablouei
Featured Guests: Dan Kopel (writer, historian), Victor Acuna Ortega (Professor Emeritus, University of Costa Rica)

Episode Overview

This episode explores how a seemingly humble fruit—the banana—serves as a window into American ambitions, imperial expansion, and entrepreneurial daring in the late 19th century. Through the story of Minor C. Keith, an enterprising American who built a Central American railroad and accidentally triggered the "banana boom," Throughline exposes the intertwined history of US business interests and the transformation of Central America into what would be called "banana republics."

Key Discussion Points

The Symbolic Banana and U.S. Expansion

• Opening theme (00:35): Bananas are everywhere in American life today, but most don't know their history is deeply tied to America's expansionist era, notably the "Teddy Roosevelt era."
• Rund Abdelfatah: "Bananas... help us understand a key part of American history, the Teddy Roosevelt era, when at the turn of the 20th century... the idea of what constituted America and its sphere of influence started to expand far beyond its borders." (00:39)
• Dan Kopel: "It's the era of machismo, of doing things. The world belonged to them. It was theirs for the taking." (01:10)

Enter Minor C. Keith: From Brooklyn to Central America

• Minor Keith’s background (02:57):
  • Keith grew up in Brooklyn, became a Texas cattle rancher before heading south to seek his fortune.
  • Dan Kopel: "It's a very common motif in America for sort of patrician or urban types to sort of become cowboys." (02:57)
• The post-Civil War context (03:27):
  • Railroad and communication booms entice ambitious men to seek new frontiers.
  • "They were gold rush people. Basically all these American business people were trying to find some form of gold." (03:47)
• Decision to look abroad (04:36):
  • The US railroad industry was dominated by established moguls, prompting Keith to look for opportunity in Central America, specifically Costa Rica.

Railroad Through the Jungle: Difficulties and Desperation

• Costa Rica’s landscape (06:15):
  • Dense, undeveloped rainforest made building a railroad a formidable endeavor.
  • Victor Acuna Ortega: "He faced technological challenges, environmental challenges, and financial challenges." (07:04)
• Early workforce and obstacles (07:18):
  • Initial labor pool was drawn from Costa Rica’s small population, but "many began to realize just how difficult and, and dangerous it was." (07:18)
  • The construction site was hazardous: mud, falling trees, rampant disease.
  • Hundreds, then thousands of workers—Costa Rican, Italian, Chinese, and others—died.
  • Memorable quote: "They are tearing the jungle down with hand tools." (07:38)
• Recruitment of prisoners (09:25):
  • Keith recruited American prisoners from New Orleans, promising pardons. Out of 700, only 25 survived to receive them.
  • Dan Kopel: "25 out of 700 people would die." (09:41)

The Relentless Entrepreneur and His Deals

• Keith’s determination (10:11):
  • Keith recruited Jamaican laborers, more suited to the tropical climate, keeping the project alive.
  • Both Keith and the Costa Rican government went broke; conventional wisdom would have been to give up.
  • Dan Kopel: "At this point, most people would just throw in a towel and go home." (10:38)
• Spectacular negotiation (10:51):
  • Keith secured a massive loan in England (~£1.2 million, equivalent to $150–200 million today).
  • Negotiated a highly advantageous deal: a 99-year concession on the railroad, 800,000 acres of tax-free land, and full control of the port at Limon.
  • Dan Kopel: "He says, I'll build the railroad for free. In return, you give me 99 years concessional on the route. I have 800,000 acres of land, tax free alongside the tracks, and I have full control of the port at Limon." (11:06)

Birth of the Banana Boom

• Bananas as sustenance, then opportunity (12:16):
  • Keith initially grew bananas to feed workers, but soon recognized their commercial potential.
  • Dan Kopel: "It's really easy to grow. ...You can create a plantation with rows after row of banana trees. And from that plantation you can create a nation of banana trees." (12:54)
• Shaping a country—and a company (13:13):
  • By railroad’s completion in 1890, Keith launched a banana export business.
  • Helped found United Fruit Company, which set up infrastructure and essentially controlled communication, transport, and trade across Central America.
  • United Fruit earned the nickname "El Pulpo"—the octopus—for its far-reaching influence.
  • Dan Kopel: "Keith sort of became known as the uncrowned king of Central America." (14:21)

Notable Quotes & Memorable Moments

• On American entrepreneurial spirit:
  "What Minor Keith understood was that if you build infrastructure in these places where there is no infrastructure and you make the right financial deals, by hook or by crook, honestly or dishonestly, you are going to get very rich and you're going to get very, very powerful." (Dan Kopel, 05:35)

• On the cost of enterprise:
  "Among the workers who died on this project were Keith's two brothers." (Dan Kopel, 09:09)

• On the labor catastrophe:
  "Once they get down there and they hear what's happening and they see what's happening and they see how dangerous it is, they begin going AWOL." (Dan Kopel, 08:41)
  "It was A total disaster." (Victor Acuna Ortega, 08:51)

• On bananas transforming America:
  "By the time the railroad was completed in 1890, Minor Keith was officially in the banana business. A few years later he would be the co founder of the United Fruit Company which would go on to grow beyond Costa Rica." (Rund Abdelfatah, 13:13)

• On United Fruit's impact:
  "People in these countries gave United Fruit the nickname El Pulpo—the octopus." (Rund Abdelfatah, 14:19)

Timestamps for Major Segments

• 00:39–01:17 — Bananas as a historical lens for US expansion
• 02:57–05:35 — Minor Keith’s background and move to Central America
• 06:13–08:56 — Building the railroad: jungle, labor, and deadly conditions
• 08:41–10:11 — Labor crises, recruitment strategies, massive worker deaths
• 10:49–12:00 — Financial crisis and Keith’s extraordinary business deal
• 12:16–13:13 — The switch: banana farming as a business venture
• 13:13–14:21 — The rise of United Fruit, "El Pulpo," and Keith’s regional dominance

Tone & Style

• The conversation is vivid, fast-paced, and unsparing about the brutal realities of labor and power.
• Notably, the hosts and guests keep the story rooted in human consequences, personal ambition, and global change.
• There’s a clear throughline connecting the banana’s journey to American ideologies of expansion, exceptionalism, and capitalism.

Final Thoughts

Through the gripping, often harrowing tale of Minor Keith and the banana’s ascendance, this episode encapsulates how American entrepreneurship—and exploitation—profoundly altered Central America. More than a fruit, the banana emerges as a symbol of imperial ambition, with legacies still shaping global foodways and economies.

To hear more about how the banana came to dominate American kitchens—and what ultimately happened to Minor Keith—listeners are directed to the full-length Throughline episode "There Will Be Bananas."

Next Episode Teaser:
Next week, the show will explore the origins of birthright citizenship through the story of Wong Kim Ark.

(Ad sections, intro/outro, and promotional content have been omitted from this summary.)