29/05/1932 American biologist Paul R. Ehrlich is born
The Population Bomb? | Retro Report | The New York Times
Interview with Paul R. Ehrlich
We’re All Gonna Starve!
Conference by Professor Paul R. Ehrlich. Population, environment, ethics:where we stand now
Biological Extinction | Paul R. Ehrlich
He has been a pioneer in alerting the public to the problems of overpopulation, resources, and the environment as matters of public policy. In 1968 he wrote a book called The Population Bomb, which asserted that the world's human population would soon increase to the point where mass starvation is sure.fundamental particles have mass.
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