End of the world on Friday, November 13, 2026? This date was indicated by a mathematical model

In 1960, Heinz von Foerster and his students predicted humanity's doom on November 13, 2026, due to overpopulation. Their article sparked debates and was cited in various contexts, influencing policies on population control. Despite initial fears, global youth populations peaked in 2021, leading to a shift in focus towards encouraging higher birth rates in many countries. The story illustrates the impact of scientific communication and the importance of presentation in conveying messages.