Claims that cannot be tested, assertions immune to disproof are veridically worthless, whatever value the may have in inspiring us or in exciting our sense of wonder.
Carl SaganMots clés science evidence scientific-theory
I want to pause here and talk about this notion of consensus, and the rise of what has been called consensus science. I regard consensus science as an extremely pernicious development that ought to be stopped cold in its tracks. Historically, the claim of consensus has been the first refuge of scoundrels; it is a way to avoid debate by claiming that the matter is already settled. Whenever you hear the consensus of scientists agrees on something or other, reach for your wallet, because you're being had.
Let's be clear: the work of science has nothing whatever to do with consensus. Consensus is the business of politics. Science, on the contrary, requires only one investigator who happens to be right, which means that he or she has results that are verifiable by reference to the real world. In science consensus is irrelevant. What is relevant is reproducible results. The greatest scientists in history are great precisely because they broke with the consensus.
There is no such thing as consensus science. If it's consensus, it isn't science. If it's science, it isn't consensus. Period.
Mots clés majority minority science global-warming evolution 9-11 scientific-method darwinism intelligent-design consensus scientific-process macro-evolution macroevolution scientific-theory scientific-research id september-11-attacks scientific-discovery excitotoxins msg fluoride scientific-inquiry scientific-revolution bisphenol-a bpa dr-jack-cohen-podiatrist majority-view man-made-global-warming manmade-global-warming minority-view monosodium-glutamate
I would remind you to notice where the claim of consensus is invoked. Consensus is invoked only in situations where the science is not solid enough. Nobody says the consensus of scientists agrees that E=mc2. Nobody says the consensus is that the sun is 93 million miles away. It would never occur to anyone to speak that way.
Michael CrichtonMots clés majority minority science global-warming evolution 9-11 scientific-method darwinism intelligent-design consensus scientific-process macro-evolution macroevolution scientific-theory scientific-research id september-11-attacks scientific-discovery excitotoxins msg fluoride scientific-inquiry scientific-revolution bisphenol-a bpa majority-view man-made-global-warming manmade-global-warming minority-view monosodium-glutamate
Regardless of one's point of view, it's quite easy to see that Darwinism is not in the same league as the hard sciences. For instance, Darwinists will often compare their theory favorably to Einsteinian physics, claiming that Darwinism is just as well established as general relativity. Yet how many physicists, while arguing for the truth of Einsteinian physics, will claim that general relativity is as well established as Darwin’s theory? Zero.
William A. DembskiMots clés science einstein evolution darwinism macro-evolution macroevolution scientific-theory speciation general-relativity hard-science scientific-theories
The fact that some religious fanatics might support a theory doesn't invalidate it, anymore than the concurrence of UFO abduction cults invalidates the notion of extra-terrestrial life.
James P. HoganMots clés intelligent-design scientific-theory id scientific-theories
The fundamental core of contemporary Darwinism, the theory of DNA-based reproduction and evolution, is now beyond dispute among scientists. It demonstrates its power every day, contributing crucially to the explanation of planet-sized facts of geology and meteorology, through middle-sized facts of ecology and agronomy, down to the latest microscopic facts of genetic engineering. It unifies all of biology and the history of our planet into a single grand story. Like Gulliver tied down in Lilliput, it is unbudgeable, not because of some one or two huge chains of argument that might–hope against hope–have weak links in them, but because it is securely tied by hundreds of thousands of threads of evidence anchoring it to virtually every other field of knowledge. New discoveries may conceivably lead to dramatic, even 'revolutionary' shifts in the Darwinian theory, but the hope that it will be 'refuted' by some shattering breakthrough is about as reasonable as the hope that we will return to a geocentric vision and discard Copernicus.
Daniel C. DennettMots clés science evolution evidence darwinism darwin evolutionary-biology scientific-theory dennett
I am now convinced that we have recently become possessed of experimental evidence of the discrete or grained nature of matter, which the atomic hypothesis sought in vain for hundreds and thousands of years. The isolation and counting of gaseous ions, on the one hand, which have crowned with success the long and brilliant researches of J.J. Thomson, and, on the other, agreement of the Brownian movement with the requirements of the kinetic hypothesis, established by many investigators and most conclusively by J. Perrin, justify the most cautious scientist in now speaking of the experimental proof of the atomic nature of matter, The atomic hypothesis is thus raised to the position of a scientifically well-founded theory, and can claim a place in a text-book intended for use as an introduction to the present state of our knowledge of General Chemistry.
Wilhelm OstwaldMots clés nature theory justification evidence proof chemistry hypothesis atoms scientific-theory matter atomic-theory brownian j-j-thomson j-perrin
This theory [the oxygen theory] is not as I have heard it described, that of the French chemists, it is mine (elle est la mienne); it is a property which I claim from my contemporaries and from posterity.
Antoine LavoisierMots clés science french theory discovery invention chemistry posterity scientist scientific-theory oxygen-theory
Theories cannot claim to be indestructible. They are only the plough which the ploughman uses to draw his furrow and which he has every right to discard for another one, of improved design, after the harvest. To be this ploughman, to see my labours result in the furtherance of scientific progress, was the height of my ambition, and now the Swedish Academy of Sciences has come, at this harvest, to add the most brilliant of crowns.
Paul SabatierMots clés science ambition metaphor fallibility improvement scientist scientific-theory scientific-progress destructibility swedish-academy-of-sciences
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