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Natural selection is a theory of local adaptation to changing environments. It proposes no perfecting principles, no guarantee of general improvement

Stephen Jay Gould

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Stephen Jay Gould
Age: 60 †
Born: 1941
Born: September 10
Died: 2002
Died: May 20
Evolutionary Biologist
Historian
Paleontologist
Pathologist
Philosopher
University Teacher
Voice Actor
Writer
Queens
New York
Local
Perfecting
Improvement
Environments
Changing
Adaptation
General
Propose
Theory
Guarantee
Environment
Selection
Principles
Guarantees
Natural
Locals
Proposes

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Orchids were not made by an ideal engineer they are jury-rigged from a limited set of available components.
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But if we laugh with derision, we will never understand. Human intellectual capacity has not altered for thousands of years so far as we can tell. If intelligent people invested intense energy in issues that now seem foolish to us, then the failure lies in our understanding of their world, not in their distorted perceptions.
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If evolution almost always occurs by rapid speciation in small, peripheral isolates, then what should the fossil record look like? We are not likely to detect the event of speciation itself. It happens too fast, in too small a group, isolated too far from the ancestral range.
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We have become, by the power of a glorious evolutionary accident called intelligence, the stewards of life's continuity on earth. We did not ask for this role, but we cannot abjure it. We may not be suited to it, but here we are.
Stephen Jay Gould
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... each with its own beauty, and each with a story to tell.
Stephen Jay Gould
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If there is any consistent enemy of science, it is not religion, but irrationalism.
Stephen Jay Gould
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Humans are not the end result of predictable evolutionary progress, but rather a fortuitous cosmic afterthought, a tiny little twig on the enormously arborescent bush of life, which if replanted from seed, would almost surely not grow this twig again.
Stephen Jay Gould
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We cannot win this battle to save species and environments without forging an emotional bond between ourselves and nature as well - for we will not fight to save what we do not love.
Stephen Jay Gould
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Science simply cannot adjudicate the issue of God's possible superintendence of nature.
Stephen Jay Gould
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In our struggle to understand the history of life, we must learn where to place the boundary between contingent and unpredictable events that occur but once and the more repeatable, lawlike phenomenon that may pervade life's history as generalities.
Stephen Jay Gould
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Charles Darwin viewed the fossil record more as an embarrassment than as an aid to his theory.
Stephen Jay Gould
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[In natural history,] great discovery often requires a map to a hidden mine filled with gems then easily gathered by conventional tools, not a shiny new space-age machine for penetrating previously inaccessible worlds.
Stephen Jay Gould
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Creationist critics often charge that evolution cannot be tested, and therefore cannot be viewed as a properly scientific subject at all. This claim is rhetorical nonsense.
Stephen Jay Gould
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So much of science proceeds by telling stories.
Stephen Jay Gould
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Nature is objective, and nature is knowable, but we can only view her through a glass darkly and many clouds upon our vision are of our own making: social and cultural biases, psychological preferences, and mental limitations (in universal modes of thought, not just individualized stupidity).
Stephen Jay Gould
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World views are social constructions and they channel the search for facts. But facts are found and knowledge progresses, however fitfully.
Stephen Jay Gould
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I would rather label the whole enterprise of setting a biological value upon groups for what it is: irrelevant, intellectually unsound, and highly injurious.
Stephen Jay Gould
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Antiessentialist thinking forces us to view the world differently. We must accept shadings and continua as fundamental. We lose criteria for judgment by comparison to some ideal: short people, retarded people, people of other beliefs, colors, and religions are people of full status.
Stephen Jay Gould
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The legends of fieldwork locate all important sites deep in inaccessible jungles inhabited by fierce beasts and restless natives, and surrounded by miasmas of putrefaction and swarms of tsetse flies.
Stephen Jay Gould
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...we must be wary of granting too much power to natural selection by viewing all basic capacities of our brain as direct adaptations.
Stephen Jay Gould