British mathematician, physicist and writer (1935–2002)
Charles Sheffield (25 June 1935 – 2 November 2002) was an English-born mathematician, physicist and science fiction writer who served as a President of the Science Fiction and Fantasy Writers of America and of the American Astronautical Society.
From: Wikiquote (CC BY-SA 4.0)
Alternative Names:
Charles A. Sheffield
•
James Kirkwood
From Wikidata (CC0)
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Logic was good, but too much logical analysis inhibited action. Darya had heard it seriously suggested that the original human cladeworld, Earth, had degenerated to an ineffectual backwater of a planet because computer trade-off analysis had increasingly been used as the basis for decision making. On purely logical grounds, no one would ever explore, invent, rejoice, sing, strive, fall in love, or take physical and psychological risks of any kind. Better to stay in bed in the morning; it was much safer.
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Human culture is built around four basic elements: sexual relationships, territorial rights, individual intellectual dominance, and desire for group acceptance. The H’Sirin model using just these four traits as independent variables enables accurate prediction of human behavior patterns. On the basis of this, human culture is judged to be of Level Two, with few prospects for advancement to a higher level. —From the Universal Species Catalog (Subclass: Sapients)