The world is running out of people—and the next 40 years could determine the fate of humanity – Expects global population to decrease by one billion people by 2100

Well, that’s not great.

Dettmers says the “forces leading to a population drop are already in motion,” and he expects a decline in population in the next four decades. And don’t blame war, virus, or natural disaster—credit our illustrious living standards and shrinking birth rates.

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