You can’t like something that can be unexpectedly dangerous to you. So should you like Earth? David M. Raup:
Much of our good feeling about planet Earth stems from a certainty that life has existed without interruption for three and a half billion years. We have been taught, as well, that most changes in the natural world are slow and gradual. Species evolve in tiny steps over eons; erosion and weathering change our landscape but at an almost immeasurably slow pace. . . .
Is all this true or merely a fairy tale to comfort us? Is there more to it? I think there is. Almost all species in the past failed. If they died out gradually and quietly and if they deserved to die because of some inferiority, then our good feelings about earth can remain intact. But if they died violently and without having done anything wrong, then our planet may not be such a safe place.
(Quoted from page 4 of Extinction: Bad Genes or Bad Luck, by David M Raup. Norton, 1991.)
For a brief biography of David M. Raup, click here. For images of or relating to David M. Raup, click here.
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