A Quote by Stephen Jay Gould
Speciation does not necessarily promote evolutionary change; rather, speciation 'gathers in' and guards evolutionary change by locking and stabilization for sufficient geological time within a Darwinian individual of the appropriate scale. If a change in a local population does not gain such protection, it becomes-to borrow Dawkins's metaphor at a macroevolutionary scale-a transient duststorm in the desert of time, a passing cloud without borders, integrity, or even the capacity to act as a unit of selection, in the panorama of life's phylogeny.
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Related Quotes
The positive evidence for Darwinism is confined to small-scale evolutionary changes like insects developing insecticide resistance....Evidence like that for insecticide resistance confirms the Darwinian selection mechanism for small-scale changes, but hardly warrants the grand extrapolation that Darwinists want. It is a huge leap going from insects developing insecticide resistance via the Darwinian mechanism of natural selection and random variation to the very emergence of insects in the first place by that same mechanism.
But just as haste and restlessness are typical of our present-day life, so change also takes place more rapidly than before. This applies to change in the relationships between nations as it does to change within an individual nation.
The theory of punctuated equilibrium, proposed by Niles Eldredge and myself, is not, as so often misunderstood, a radical claim for truly sudden change, but a recognition that ordinary processes of speciation, properly conceived as glacially slow by the standard of our own life-span, do not resolve into geological time as long sequences of insensibly graded intermediates (the traditional, or gradualistic, view), but as geologically "sudden" origins at single bedding planes.
You see, I know change
I see change
I embody change
All we do is change
Yeah, I know change
We are born to change
We sometimes regard it as a metaphor
That reflects the way things ought to be
In fact change takes time
It exceeds expectations
It requires both now and then
See, although the players change
The song remains the same
And the truth is...
You gotta have the balls to change
Many scales of climate change are in fact natural, from the slow tectonic scale, to the fast changes embedded within glacial and interglacial times, to the even more dramatic changes that characterize a switch from glacial to interglacial. So why worry about global warming, which is just one more scale of climate change? The problem is that global warming is essentially off the scale of normal in two ways: the rate at which this climate change is taking place, and how different the "new" climate is compared to what came before.
We have long been seeking a different kind of evolutionary process and have now found one; namely, the change within the pattern of the chromosomes. ... The neo-Darwinian theory of the geneticists is no longer tenable.
Nowhere was Darwin able to point to one bona fide case of natural selection having actually generated evolutionary change in nature....Ultimately, the Darwinian theory of evolution is no more nor less than the great cosmogenic myth of the twentieth century.
Considering that we live in an era of evolutionary everything---evolutionary biology, evolutionary medicine, evolutionary ecology, evolutionary psychology, evolutionary economics, evolutionary computing---it was surprising how rarely people thought in evolutionary terms. It was a human blind spot. We look at the world around us as a snapshot when it was really a movie, constantly changing.
Evolution - evolutionary change - does not happen quickly.
His view of time, and of change, has become that of most elderly people: he hates change, since for him - for his body - any change is for the worse. And if there is to be change, then he wants it to happen quickly, so it does not use up too much of the time remaining to him.
We don’t have to wait until we move or change jobs to change our lives. Nor do we have to wait for large-scale, upstream change. We can initiate change right now. There are endless starting points.
Given the scale of the ecological crisis we are facing this is the appropriate scale of expansion. Occupying the streets to bring about change as our ancestors have done before us. Only this kind of large-scale economic disruption can rapidly bring the government to the table to discuss our demands. We are prepared to risk it all for our futures.
Life is movement. Movement is change. Every time a sub molecular particle swings through time and space, something is changing. Change, therefore, is inevitable. It is the nature of life itself. The trick in life is not to try to avoid change, but to create change. Then it is the kind of change you choose.
Becoming people of integrity and honesty does not occur quickly or all at once, nor is it merely a matter of greater personal discipline. It is a change of disposition, a change of heart. And this gradual change of heart is one that the Lord accomplishes within us, through the power of His Spirit, in a line-upon-line fashion.
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.
That's the problem with relationships, It's a contract. You agree to be some unchanging caricature of yourself. To act the same way all the time. Never to change. It's counter-evolutionary. How can anything new and good come into your life, if you're holding on to something that doesn't exist anymore?
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