Researcher Debunked 1960 Doomsday Population Study
A 1960 academic paper predicted the world population would reach infinity on November 13, 2026.
Updated on Oct. 2, 2026 in Mathematics

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Alan MacEachern has debunked a 1960 study by Heinz von Foerster that warned human population growth would become infinite by November 13, 2026. The original paper used 2,000 years of population data to frame a scientific argument using the techniques of stage magic.
Why it matters
The study was designed as an intentional exercise in absurdity to draw public attention to the risks of rapid population growth. While it gained notoriety for its grim forecast, real-world growth trends have lagged significantly behind the predictions.
The 1960 model relied on a 2,000-year dataset to project exponential growth. Global population data showed a clear divergence from these forecasts beginning in 1993, and current birth rates are now less than half of those recorded in 1960.
The players
Alan MacEachern
He is a professor at Western University who recently provided a critical examination of the 1960 population study.
Heinz von Foerster
He was a scientist and stage magician who co-authored the 1960 report to call attention to population issues.
The details
Heinz von Foerster, a researcher who was also a stage magician, published 'Doomsday: Friday, 13 November, A.D 2026' with two students to highlight demographic concerns. By employing the principles of stagecraft, the authors used hyperbolic mathematics to provoke a serious conversation about global growth patterns.
Timeline
Heinz von Foerster published the doomsday study in 1960.
Global population growth began falling behind the original forecasts in 1993.
The predicted date of the population doomsday is November 13, 2026.
The Big Picture
This debunking updates the legacy of the 1960 'Doomsday: Friday, 13 November, A.D 2026' study by contextualizing its methods. It clarifies how the paper served as a theatrical tool rather than a literal demographic projection, distinguishing the intent from modern predictive models.
The debunking clarifies that historical doom-laden projections often prioritize communicative impact over absolute mathematical certainty. Understanding these methods helps the public evaluate modern scientific headlines and demographic data with greater skepticism.
The takeaway
Using absurdity to capture public interest in scientific issues can be a powerful tool for advocacy. However, readers should remain aware that models designed for provocation may not reflect realistic long-term outcomes.
Further reading
For more on the history of statistical modeling, explore the Mathematics section.
Source note: This article includes information reported by Mail Online.
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