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Life shows no trend to complexity in the usual sense-only an asymmetrical expansion of diversity around a starting point constrained to be simple.

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
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Usual
Around
Complexity
Life
Diversity
Starting
Asymmetrical
Evolution
Constrained
Point
Trend
Simple
Expansion
Sense
Trends

More quotes by Stephen Jay Gould

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Scientists have power by virtue of the respect commanded by the discipline... We live with poets and politicians, preachers and philosophers. All have their ways of knowing, and all are valid in their proper domain. The world is too complex and interesting for one way to hold all the answers.
Stephen Jay Gould
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Zoocentrism is the primary fallacy of human sociobiology, for this view of human behavior rests on the argument that if the actions of lower animals with simple nervous systems arise as genetic products of natural selection, then human behavior should have a similar basis.
Stephen Jay Gould
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I hardly recognize what I do well. I just do it.
Stephen Jay Gould
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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.
Stephen Jay Gould
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The world, unfortunately, rarely matches our hopes and consistently refuses to behave in a reasonable manner.
Stephen Jay Gould
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The real tragedy of human existence is not that we are nasty by nature, but that a cruel structural asymmetry grants to rare events of meanness such power to shape our history.
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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People may believe correct things for the damndest and weirdest of wrong reasons.
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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The modern theory of evolution does not require gradual change. It in fact, the operation of Darwinian processes should yield exactly what we see in the fossil record. It is gradualism that we must reject, not Darwinism.
Stephen Jay Gould
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If genius has any common denominator, I would propose breadth of interest and the ability to construct fruitful analogies between fields.
Stephen Jay Gould
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The most erroneous stories are those we think we know best - and therefore never scrutinize or question.
Stephen Jay Gould
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The only universal attribute of scientific statements resides in their potential fallibility. If a claim cannot be disproven, it does not belong to the enterprise of science.
Stephen Jay Gould
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Memory is a fascinating trickster. Words and images have enormous power and can easily displace actual experience over the years.
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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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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I like to summarize what I regard as the pedestal-smashing messages of Darwin's revolution in the following statement, which might be chanted several times a day, like a Hare Krishna mantra, to encourage penetration into the soul: Humans are not the end result of predictable evolutionary progress, but rather a fortuitous cosmic afterthought.
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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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.
Stephen Jay Gould