A Quote by Philip Kitcher
The theory of evolution explains to us what our ancestry has been. It does not explain away our worth. Why should we be afraid to learn more about what we are?
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I just keep trying to explain what's going on with our planet - and now, to explain what's going on with our politics, which explains why we're not doing anything about the former.
Garden design theory explains, or should explain, the 'What, Where, Why and How' of making gardens.
All scientists agree that evolution has occurred - that all life comes from a common ancestry, that there has been extinction, and that new taxa, new biological groups, have arisen. The question is, is natural selection enough to explain evolution? Is it the driver of evolution?
All scientists agree that evolution has occurred-that all life comes from a common ancestry, that there has been extinction, and that new taxa, new biological groups, have arisen. The question is, is natural selection enough to explain evolution? Is it the driver of evolution?
I suspect the reason is that most people [...] have a residue of feeling that Darwinian evolution isn't quite big enough to explain everything about life. All I can say as a biologist is that the feeling disappears progressively the more you read about and study what is known about life and evolution. I want to add one thing more. The more you understand the significance of evolution, the more you are pushed away from the agnostic position and towards atheism. Complex, statistically improbable things are by their nature more difficult to explain than simple, statistically probable things.
Some claim evolution is just a theory. As if it were merely an opinion. The theory of evolution, like the theory of gravity, is a scientific fact. Evolution really happened. Accepting our kinship with all life on Earth is not only solid science. In my view, it’s also a soaring spiritual experience.
In arriving at the relevant theory about the specifics of our faculty of vision we will presumably use our eyes to gather relevant data. Based on such data we come to know about the optic nerve, the structure of our eyes, the rods and cones, etc., so as to explain how it is that vision gives us reliable access to the shapes and colors of objects around us. In reliably arriving at that theory we thus exercise the very faculty whose reliability is explained by the theory. There is no vice in this sort of circularity.
Jesus does not respond to our worry-filled way of living by saying that we should not be so busy with worldly affairs. He does not try to pull us away from the many events, activities, and people that make up our lives. . . . He asks us to shift the point of gravity, to relocate the center of our attention, to change our priorities. Jesus does not speak about a change of activities, a change in contacts, or even a change of pace. He speaks about a change of heart.
Perhaps generations of students of human evolution, including myself, have been flailing about in the dark; that our data base is too sparse, too slippery, for it to be able to mold our theories. Rather the theories are more statements about us and ideology than about the past. Paleontology reveals more about how humans view themselves than it does about how humans came about, but that is heresy.
Creationists reject Darwin's theory of evolution on the grounds that it is "just a theory". This is a valid criticism: evolution is indeed merely "a theory", albeit one with ten billion times more credence than the theory of creationism - although, to be fair, the theory of creationism is more than just a theory. It's also a fairy story. And children love fairy stories, which is presumably why so many creationists are keen to have their whimsical gibberish taught in schools.
In order to displace a prevailing theory or paradigm in science, it is not enough to merely point out what it cannot explain; you have to offer a new theory that explains more data, and do so in a testable way.
Evolution is the creation-myth of our age. By telling us our origin it shapes our views of what we are. It influences not just our thought, but our feelings and actions too, in a way which goes far beyond its official function as a biological theory.
While we appreciate our ancestry as Americans or even our ethnic ancestry and our color of skin, we believe that our real citizenship is in Heaven.
Will they attack us? Yes. Will they smear our backgrounds and distort our records? Undoubtedly. Will they lie about us, harass our families, namecall to try to intimidate us? They will. There's nothing safe about it. But is it worth it? Well, let me ask you. Is freedom worth it? Is America worth it?
While a modicum of consciousness may have had survivalist properties during an immemorial chapter of our evolution – so one theory goes – this faculty soon enough became a seditious agent working against us … we need to hamper our consciousness for all we are worth or it will impose upon us a too clear vision of what we do not want to see … Consciousness has forced us into the paradoxical position of striving to be unself-conscious of what we are – hunks of spoiling flesh on disintegrating bones
We're just afraid, period. Our fear is free-floating. We're afraid this isn't the right relationship or we're afraid it is. We're afraid they won't like us or we're afraid they will. We're afraid of failure or we're afraid of success. We're afraid of dying young or we're afraid of growing old. We're more afraid of life than we are of death.
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