New Zealand philosophy professor, Denis Dutton :

Apocalyptic scenarios are a diversion from real problems — poverty, terrorism, broken financial systems — needing intelligent attention. Even something as down-to-earth as the swine-flu scare has seemed at moments to be less about testing our health care system and its emergency readiness than about the fate of a diseased civilization drowning in its own fluids. We wallow in the idea that one day everything might change in, as St. Paul put it, the “twinkling of an eye” — that a calamity might prove to be the longed-for transformation. But turning practical problems into cosmic cataclysms takes us further away from actual solutions.

This applies, in my view, to the towering seas, storms, droughts and mass extinctions of popular climate catastrophism. Such entertaining visions owe less to scientific climatology than to eschatology, and that familiar sense that modernity and its wasteful comforts are bringing us closer to a biblical day of judgment.

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Then again, being blindly optimistic has its downside, as well :

A study published in the November-December issue of Australasian Science found that people in a negative mood are more critical of, and pay more attention to, their surroundings than happier people, who are more likely to believe anything they are told.

“Whereas positive mood seems to promote creativity, flexibility, cooperation and reliance on mental shortcuts, negative moods trigger more attentive, careful thinking, paying greater attention to the external world,” Joseph P. Forgas, a professor of social psychology at the University of New South Wales in Australia, wrote in the study.

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