In every generation, important people predict that the end is near and the apocalypse is coming. In the 1960s, the fear was that population growth would destroy the planet—that fertility would outrun the food supply, and hundreds of millions of people would starve to death. The most famous warning was 'The Population Bomb,' a bestselling book published in 1968 by Stanford ecologist Paul Ehrlich, which claimed "the battle to feed all of humanity is over" and “hundreds of millions of people would starve to death” in the 1970s.
But then the 1970s came and went. And global famine deaths didn’t rise. They declined by 90 percent. In the 1980s, deaths from world hunger fell again. And again in the 1990s. And again in the 2000s. The apocalypse that everybody said was coming never came. And the reason is, basically, we invented super wheat.
In the 1950s and 1960s, a plant pathologist named Norman Borlaug, working in Mexico on fungus-resistant wheat on a grant from the Rockefeller Foundation, managed to create a breed of wheat that was super abundant, efficient, and disease-resistant. His work kickstarted what’s known as the Green Revolution, a movement whose discoveries are responsible for keeping roughly half the planet alive. In 2007, when Borlaug was 93, The Wall Street Journal editorialized that he had “arguably saved more lives than anyone in history. Maybe one billion.”
Today’s guest is Charles C. Mann, a journalist and author. We talk about the long history of the Green Revolution. Who was Norman Borlaug? What did he actually do? How did he do it? What does his accomplishment teach us about science, invention, and progress?
We’re at a moment today when American science is being cut to the bone while foreign aid is being slashed. I sometimes hear the question: What is foreign aid really worth to us? I think it’s important to remember that Norman Borlaug was a foundation-funded scientist who didn’t do his most important work in air-conditioned labs at Harvard or Johns Hopkins. His breakthroughs came in lean-to shacks in Mexico, where he worked to improve harvests. Without Borlaug’s accomplishments, the world would look very different: Famines might trigger migration that destabilizes countries and transforms global politics. The world we have today, where countries like China and India can easily feed their huge populations, is a gift to global stability, to humanity, to America. It grew from the seed of a foreign agricultural support program.
If you have questions, observations, or ideas for future episodes, email us at
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Host: Derek Thompson
Guest: Charles C. Mann
Producer: Devon Baroldi
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