Climate Change
Paul Ehrlich, author of The Population Bomb, claims the optimum size of the human population on Earth is 2 billion souls. Are his ideas...
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Paul Ehrlich, author of The Population Bomb, claims the optimum size of the human population on Earth is 2 billion souls. Are his ideas...
In this critical year for climate, the United States has just obtained a superior information and action tool in UNPRECEDENTED: Can Civilization Survive the CO2 Crisis? David...