Paul R. Ehrlich, the Stanford University biologist whose dire 1968 book "The Population Bomb" ignited global debate, died on March 13, 2026, at the age of 93. The university confirmed his death at his home in Stanford, California. Ehrlich was a prominent, often controversial, figure in ecology and environmental science for decades.
His work, particularly his predictions of widespread famine and societal collapse due to overpopulation, was heavily criticized by some economists and demographers for being overly alarmist. However, he remained a steadfast advocate for the environment, biodiversity conservation, and addressing human impacts on the planet. He was a recipient of numerous scientific awards, including the Crafoord Prize in biosciences.
Ehrlich's legacy is complex, viewed by supporters as a crucial early warning and by detractors as a flawed prophecy. His death marks the passing of a significant voice in the environmental movement whose ideas continue to influence discussions on sustainability and resource limits.