Why didn't the apocalypse arrive? The history of population predictions

The specter of overpopulation and its dire consequences has long haunted humanity, a fear amplified by biologist Paul R. Ehrlich's influential 1968 book, "The Population Bomb." Ehrlich warned of impending mass starvation and resource collapse as the global population surged.

His concerns echoed those of 18th-century economist Thomas Robert Malthus, who predicted that human population growth, expanding geometrically, would inevitably outstrip food production, leading to war, famine, and disease. Malthus believed these "natural checks" were necessary to restore balance.

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Today we are creating history, positive history, because today the last wall in continental Europe has fallen.

However, both Malthus and Ehrlich overlooked a critical variable: human creativity. In Malthus's time, agriculture relied heavily on manual labor and animal power. By Ehrlich's era, the "Green Revolution," spearheaded by scientists like Norman Borlaug, introduced high-yield crop varieties and advanced farming techniques, dramatically increasing global food production and averting widespread famine.

Economist Julian Simon emerged as a prominent critic of Ehrlich's dire predictions. Simon argued that humanity's most valuable resource was not finite materials but human intelligence. He believed that innovation and problem-solving capabilities would always find ways to overcome resource limitations, a perspective that contrasts sharply with the Malthusian and Ehrlich-esque doomsday scenarios.

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closing an open wound