Quote

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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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
Understand
Boundary
History
Unpredictable
Place
Occur
May
Phenomenon
Must
Boundaries
Repeatable
Life
Events
Pervade
Struggle
Contingent
Learn
Generalities

More quotes by 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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The essence of Darwinism lies in its claim that natural selection creates the fit. Variation is ubiquitous and random in direction. It supplies raw material only. Natural selection directs the course of evolutionary change.
Stephen Jay Gould
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At a minimum, in explaining evolutionary pathways through time, the constraints imposed by history rise to equal prominence with the immediate advantages of adaptation.
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
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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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Orchids were not made by an ideal engineer they are jury-rigged from a limited set of available components.
Stephen Jay Gould
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Natural selection may lead to benefits for species, but these `higher' advantages can only arise as sequelae, or side consequences, of natural selection's causal mechanism: differential reproductive success of individuals.
Stephen Jay Gould
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We live in an essential and unresolvable tension between our unity with nature and our dangerous uniqueness. Systems that attempt to place and make sense of us by focusing exclusively either on the uniqueness or the unity are doomed to failure. But we must not stop asking and questing because the answers are complex and ambiguous.
Stephen Jay Gould
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I love the wry motto of the Paleontological Society, meant both literally and figuratively, for hammers are the main tool of our trade: Frango ut patefaciam - I break in order to reveal.
Stephen Jay Gould
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Facts do not 'speak for themselves' they are read in the light of theory.
Stephen Jay Gould
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For Dawkins, evolution is a battle among genes, each seeking to make more copies of itself. Bodies are merely the places where genes aggregate for a time.
Stephen Jay Gould
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Sigmund Freud often remarked that great revolutions in the history of science have but one common, and ironic, feature: they knock human arrogance off one pedestal after another of our previous conviction about our own self-importance.
Stephen Jay Gould
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The extreme rarity of transitional forms in the fossil record persists as a trade secret of Paleontology. Evolutionary trees that adorn our textbooks have data only at the tips and nodes of their branches the rest is inference, however reasonable, not the evidence of fossils.
Stephen Jay Gould
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Wind back the tape of life to the early days of the Burgess Shale let it play again from an identical starting point, and the chance becomes vanishingly small that anything like human intelligence would grace the replay.
Stephen Jay Gould
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We who revel in nature's diversity and feel instructed by every animal tend to brand Homo sapiens as the greatest catastrophe since the Cretaceous extinction.
Stephen Jay Gould
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Mass extinctions may not threaten distant futures, but they are decidedly unpleasant for species caught up in the throes of their power.
Stephen Jay Gould
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No more harmful nonsense exists than [the] common supposition that deepest insight into great questions about the meaning of life or the structure of reality emerges most readily when a free, undisciplined, and uncluttered (read, rather, ignorant and uneducated) mind soars above mere earthly knowledge and concern.
Stephen Jay Gould
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Look in the mirror, and don't be tempted to equate transient domination with either intrinsic superiority or prospects for extended survival.
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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The most important scientific revolutions all include, as their only common feature, the dethronement of human arrogance from one pedestal after another of previous convictions about our centrality in the cosmos.
Stephen Jay Gould