Why a 1960 Science Paper Predicted End of Humanity on Nov 13, 2026

Summary

A 1960 paper by Heinz von Foerster and colleagues used historical population estimates to argue that human population was growing at a hyper-exponential rate. Extrapolating that trend produced a mathematical singularity—population tending toward infinity—on November 13, 2026. The paper’s dramatic language suggested that people might be “squeezed to death,” but the date was a mathematical projection, not a literal forecast of an apocalypse.

The video contrasts this model with two other ideas:

• Malthusian growth: Thomas Malthus argued that population could grow geometrically while food production increased only arithmetically, eventually leading to scarcity.
• Logistic growth: Commonly used for animal or microbial populations, this model rises and then levels off as a population reaches environmental limits.
• Von Foerster’s hyper-exponential model: This model proposed that human cooperation, communication, and technological innovation could increase society’s capacity to support more people, accelerating growth rather than simply producing competition for limited resources.

How the Prediction Was Developed

• The authors fitted their equation to 24 historical world-population estimates, spanning roughly the year 0 to 1958.
• They argued that applying the formula from different historical starting points still yielded a projected singularity near November 2026. Their illustrative calculations had larger margins of error further back in time and smaller ones closer to the present.
• They also extrapolated the equation backward, obtaining a date around 200 billion years ago for a world population of one. This was far older than estimates of the universe’s age, illustrating that the model should not be applied to eras before human social communication and cooperation existed.

The formula appeared to track population well for several decades and was cited in academic and policy discussions. However, around 1993, real population growth began to diverge from the projected curve. The video attributes this change to the demographic transition: modernization, lower infant mortality, improved sanitation, urbanization, and changing living standards were accompanied by families choosing to have fewer children. Global birth rates fell substantially, averting the outcome implied by the extrapolation.

The paper had itself proposed that stabilizing population would require a major reduction in birth rates. In the video’s account, human societies moved in that direction without a centralized global policy. The main takeaway is that the paper’s striking prediction drew attention to rapid population growth, but its model could not account for changing human behavior. November 13, 2026 is not an expected doomsday.

Researchers and Sources Featured

• Heinz von Foerster, with Patricia Mora and Lawrence Amiot — authors of the 1960 population-growth paper.
• Thomas Malthus — author of the 1798 Essay on the Principle of Population.
• Sebastian von Hoerner — astrophysicist who published a similar hyperbolic-growth formula in 1975.
• “Is Doomsday on Target?” (1975) — publication title mentioned in the video; no author is identified in the subtitles.
• UN demographers — referenced as users of more complex population models; no individual researchers are named.
• The video also refers to discussions of the 1960 paper in a 1963 Canadian parliamentary committee and 1975 U.S. Supreme Court legal briefs, without naming individual participants or specific cases.