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David M. Raup - The Nemesis Affair (1986)

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A new theory is guilty until proven innocent, and the pre-existing theory is innocent until proven guilty...Continental drift was guilty until proven innocent.

David M. Raup
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Perhaps the only thing that saves science from invalid conventional wisdom that becomes effectively permanent is the presence of mavericks in every generation - people who keep challenging convention and thinking up new ideas for the sheer hell of it or from an innate contrariness.

David M. Raup

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One of the first signs of the beginnings of understanding is the wish to die. This life appears unbearable, another unattainable. One is no longer ashamed of wanting to die; one asks to be moved from the old cell, which one hates, to a new one, which one will only in time come to hate.
Franz Kafka

David M. Raup

David M. Raup

Born: April 24, 1933
Died: July 9, 2015 (aged 82)
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