David Harsanyi, Earth is headed for a sixth extinction, warned biologist Paul Ehrlich on “60 Minutes” this Sunday. And since Ehrlich has predicted about 20 extinctions over the past 60 years, he’s a leading expert on the issue. Couldn’t “60 Minutes” find a fresh-faced, yet-to-be-discredited neo-Malthusian to hyperventilate about the end of the world? Why […]
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