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What Thomas Kuhn Really Thought about Scientific “Truth”

The views expressed are those of the author and are not necessarily those of Scientific American.

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In 1991, when I was a staff writer for Scientific American, I wrote a letter to Thomas Kuhn, then at MIT. I said I wanted to profile him for Scientific American and “tell readers how you developed your views of the process of science.” When he didn’t respond, I called. Kuhn was reluctant to do the interview. He distrusted journalists, and he was still peeved by an old Scientific American review of his 1962 book The Structure of Scientific Revolutions. When I persisted, Kuhn asked to see other profiles I had done, and I mailed him pieces on his MIT colleagues Claude Shannon and Noam Chomsky.

I finally wore Kuhn down, and in February 1991 I interviewed him for more than three hours in his cluttered office. He was one of the most ambiguous, ambivalent thinkers I have ever encountered, which helps explain why he is still interpreted in so many divergent and even contradictory ways. Whatever you may think of Kuhn, his view of science has become “a permanent part of the repertoire of historians and philosophers and people in science studies in general,” as philosopher Ian Hacking, editor of a new edition of Structure, recently told Scientific American’s Gary Stix.

To commemorate the 50th anniversary of Structure, I’m posting an edited version of my write-up of Kuhn in The End of Science (Addison Wesley, 1996), which draws heavily on my meeting with him. I hope that this profile—which is longer and more critical of Kuhn than “Reluctant Revolutionary,” my May 1991 profile for Scientific American—provides insights into the complicated views of this complicated man.

The Structure of Thomas Kuhn

“Look,” Thomas Kuhn said. The word was weighted with weariness, as if Kuhn was resigned to the fact that I would misinterpret him, but he was still going to try—no doubt in vain—to make his point. Kuhn uttered the word often. “Look,” he said again. He leaned his gangly frame and long face forward, and his big lower lip, which ordinarily curled up amiably at the corners, sagged. “For Christ’s sake, if I had my choice of having written the book or not having written it, I would choose to have written it. But there have certainly been aspects involving considerable upset about the response to it.”

“The book” was The Structure of Scientific Revolutions, which may be the most influential treatise ever written on how science does (or does not) proceed. It is notable for having spawned the trendy term “paradigm.” It also fomented the now trite idea that personalities and politics play a large role in science. The book’s most profound argument was less obvious: scientists can never truly understand the “real world” or even each other.

Given this theme, one might think that Kuhn would have expected his own message to be at least partially misunderstood. But when I interviewed Kuhn in his office at the Massachusetts Institute of Technology (of all places) some three decades after the publication of Structure, he seemed deeply pained by the breadth of misunderstanding of his book. He was particularly upset by claims that he described science as irrational. “If they had said ‘arational’ I wouldn’t have minded at all,” he said with no trace of a smile.

Kuhn’s fear of compounding the confusion over his work had made him press shy. In fact, when I first telephoned him to ask for an interview, he turned me down. “Look. I think not,” he said. He complained that Scientific American gave Structure “the worst review I can remember.” (The squib was indeed dismissive; it called Kuhn’s argument “much ado about very little.” But what did Kuhn expect from a magazine that exalts science?) Pointing out that I had not been at the magazine in 1964, I begged him to reconsider. Kuhn finally, reluctantly, agreed.

When we finally sat down together in his office, Kuhn expressed nominal discomfort at the notion of delving into the roots of his thought. “One is not one’s own historian, let alone one’s own psychoanalyst,” he warned me. He nonetheless traced his view of science to an epiphany he experienced in 1947, when he was working toward a doctorate in physics at Harvard. While reading Aristotle’s Physics, Kuhn had become astonished at how “wrong” it was. How could someone who wrote so brilliantly on so many topics be so misguided when it came to physics?

Kuhn was pondering this mystery, staring out his dormitory window (“I can still see the vines and the shade two thirds of the way down”), when suddenly Aristotle “made sense.” Kuhn realized that Aristotle invested basic concepts with different meanings than modern physicists did. Aristotle used the term “motion,” for example, to refer not just to change in position but to change in general—the reddening of the sun as well as its descent toward the horizon. Aristotle’s physics, understood on its own terms, was simply different from rather than inferior to Newtonian physics.

Kuhn left physics for philosophy, and he struggled for 15 years to transform his epiphany into the theory set forth in The Structure of Scientific Revolutions. The keystone of his model was the concept of a paradigm. Paradigm, pre-Kuhn, referred merely to an example that serves an educational purpose; amo, amas, amat, for instance, is a paradigm for teaching conjugations in Latin. Kuhn used the term to refer to a collection of procedures or ideas that instruct scientists, implicitly, what to believe and how to work. Most scientists never question the paradigm. They solve “puzzles,” problems whose solutions reinforce and extend the scope of the paradigm rather than challenging it. Kuhn called this “mopping up,” or “normal science.” There are always anomalies, phenomena that that the paradigm cannot account for or that even contradict it. Anomalies are often ignored, but if they accumulate they may trigger a revolution (also called a paradigm shift, although not originally by Kuhn), in which scientists abandon the old paradigm for a new one.

Denying the view of science as a continual building process, Kuhn held that a revolution is a destructive as well as a creative act. The proposer of a new paradigm stands on the shoulders of giants (to borrow Newton’s phrase) and then bashes them over the head. He or she is often young or new to the field, that is, not fully indoctrinated. Most scientists yield to a new paradigm reluctantly. They often do not understand it, and they have no objective rules by which to judge it. Different paradigms have no common standard for comparison; they are “incommensurable,” to use Kuhn’s term. Proponents of different paradigms can argue forever without resolving their basic differences because they invest basic terms—motion, particle, space, time—with different meanings.  The conversion of scientists is thus both a subjective and political process. It may involve sudden, intuitive understanding—like that finally achieved by Kuhn as he pondered Aristotle. Yet scientists often adopt a paradigm simply because it is backed by others with strong reputations or by a majority of the community.

Kuhn’s view diverged in several important respects from the philosophy of Karl Popper, who held that theories can never be proved but only disproved, or “falsified.” Like other critics of Popper, Kuhn argued that falsification is no more possible than verification; each process wrongly implies the existence of absolute standards of evidence, which transcend any individual paradigm. A new paradigm may solve puzzles better than the old one does, and it may yield more practical applications. “But you cannot simply describe the other science as false,” Kuhn said. Just because modern physics has spawned computers, nuclear power and CD players, he suggested, does not mean it is truer, in an absolute sense, than Aristotle’s physics. Similarly, Kuhn denied that science is constantly approaching the truth. At the end of Structure he asserted that science, like life on earth, does not evolve toward anything but only away from something.

Kuhn described himself to me as a “post-Darwinian Kantian.” Kant, too, believed that without some sort of a priori paradigm the mind cannot impose order on sensory experience. But whereas Kant and Darwin each thought that we are all born with more or less the same, innate paradigm, Kuhn argued that our paradigms keep changing as our culture changes. “Different groups, and the same group at different times,” Kuhn told me, “can have different experiences and therefore in some sense live in different worlds.” Obviously all humans share some responses to experience, simply because of their shared biological heritage, Kuhn added. But whatever is universal in human experience, whatever transcends culture and history, is also “ineffable,” beyond the reach of language. Language, Kuhn said, “is not a universal tool. It’s not the case that you can say anything in one language that you can say in another.”

But isn’t mathematics a kind of universal language? I asked. Not really, Kuhn replied, since it has no meaning; it consists of syntactical rules without any semantic content. “There are perfectly good reasons why mathematics can be considered a language, but there is a very good reason why it isn’t.” I objected that while Kuhn’s view of the limits of language might apply to certain fields with a metaphysical cast, such as quantum mechanics, it did not hold in all cases. For example, I said, the hypothesis that AIDS is caused by the human immunodeficiency virus is either right or wrong; language and metaphysics are beside the point. Kuhn shook his head. “Whenever you get two people interpreting the same data in different ways,” he said, “that’s metaphysics.”

So were his own ideas true or not? “Look,” Kuhn responded with even more weariness than usual; obviously he had heard this question many times before. “I think this way of talking and thinking that I am engaged in opens up a range of possibilities that can be investigated. But it, like any scientific construct, has to be evaluated simply for its utility—for what you can do with it.”

But then Kuhn, having set forth his bleak view of the limits of science and indeed of all human discourse, proceeded to complain about the many ways in which his book had been misinterpreted and misused, especially by admirers. “I’ve often said I’m much fonder of my critics than my fans.” He recalled students approaching him to say, “Oh, thank you Mr. Kuhn for telling us about paradigms. Now that we know about them we can get rid of them.” He insisted that he did not believe science is entirely political, a reflection of the prevailing power structure. “In retrospect, I begin to see why this book fed into that, but boy, was it not meant to, and boy, does it not mean to.”

His protests were to no avail. He had a painful memory of sitting in on a seminar and trying to explain that the concepts of truth and falsity are perfectly valid, and even necessary—within a paradigm. “The professor finally looked at me and said, ‘Look, you don’t know how radical this book is.’” Kuhn was also upset to find that he had become the patron saint of all would-be scientific revolutionaries. “I get a lot of letters saying, ‘I’ve just read your book, and it’s transformed my life. I’m trying to start a revolution. Please help me,’ and accompanied by a book-length manuscript.”

Kuhn declared that, although his book was not intended to be pro-science, he is pro-science. It is the rigidity and discipline of science, Kuhn said, that makes it so effective at problem-solving. Moreover, science produces “the greatest and most original bursts of creativity” of any human enterprise. Kuhn conceded that he was partly to blame for some of the anti-science interpretations of his model. After all, in Structure he did call scientists committed to a paradigm “addicts”; he also compared them to the brainwashed characters in Orwell’s 1984. Kuhn insisted that he did not mean to be condescending by using terms such as “mopping up” or “puzzle-solving” to describe what most scientists do. “It was meant to be descriptive.” He ruminated a bit. “Maybe I should have said more about the glories that result from puzzle solving, but I thought I was doing that.”

As for the word “paradigm,” Kuhn conceded that it had become “hopelessly overused” and is “out of control.” Like a virus, the word spread beyond the history and philosophy of science and infected the intellectual community at large, where it came to signify virtually any dominant idea. A 1974 New Yorker cartoon captured the phenomena. “Dynamite, Mr. Gerston!” gushed a woman to a smug-looking man. “You’re the first person I ever heard use ‘paradigm’ in real life.” The low point came during the Bush administration, when White House officials introduced an economic plan called “the New Paradigm” (which was really just trickle-down economics).

Kuhn admitted, again, that the fault was partly his, since in Structure he had not defined paradigm as crisply as he might have. At one point paradigm referred to an archetypal experiment, such as Galileo’s legendary (and probably apocryphal) dropping of weights from the Leaning Tower of Pisa. Elsewhere the term referred to “the entire constellation of beliefs” that binds a scientific community together. (Kuhn denied, however, that he had defined paradigm in 21 different ways, as one critic has claimed.) In a postscript to later editions of Structure, Kuhn recommended that paradigm be replaced with the term “exemplar,” but it never caught on. He eventually gave up all hope of explaining what he really meant. “If you’ve got a bear by the tail, there comes a point at which you’ve got to let it go and stand back,” he sighed.

One of the sources of Structure‘s power and persistence is its profound ambiguity, which explains why it appeals to relativists and science worshippers alike. Kuhn himself acknowledged that “a lot of the success of the book and some of the criticisms are due to its vagueness.” (One wonders whether Kuhn’s style was intended or innate; his speech was as profoundly tangled, as suffused with subjunctives and qualifiers, as his prose.) Structure should perhaps be viewed less as a work of philosophy than of literature, which is subject to many interpretations. According to literary theory, Kuhn himself cannot be trusted to provide a definitive account of his own work.

Here is one possible interpretation of Kuhn’s text, and of Kuhn. Kuhn focused on what science is rather than on what it should be; he had a much more realistic, hard-nosed, psychologically accurate view of science than Popper did. Popper believed that science can never end, because all knowledge is always subject to falsification or revision. In contrast, Kuhn realized that, given the power of modern science and the tendency of scientists to believe in theories that have withstood many tests, science may well enter a phase of permanent “normalcy,” in which no further revolutions, or revelations, are possible.

Kuhn thus accepted, as Popper could not, that science might not continue forever, even in a normal state. “There was a beginning to it,” Kuhn told me. “There are lots of societies that don’t have it. It takes very special conditions to support it. Those social conditions are now getting harder to find. Of course it could end.” Science might even end, Kuhn said, because scientists cannot make any further headway.

Kuhn’s recognition that science might end—leaving us with what Charles Saunders Peirce had defined as the “truth” about nature—made it even more imperative for Kuhn than for Popper to challenge science’s authority, to deny that science can ever arrive at absolute truth. “The one thing I think you shouldn’t say is that now we’ve found out what the world is really like,” Kuhn said. “Because that’s not what I think the game is about.”

Kuhn tried, throughout his career, to remain true to that original epiphany he experienced in his dormitory at Harvard. During that moment Kuhn saw—he knew!—that reality is ultimately unknowable; any attempt to describe it obscures as much as it illuminates. But Kuhn’s insight forced him to take the untenable position that because all scientific theories fall short of absolute, mystical truth, they are all equally untrue. Because we cannot discover The Answer, we cannot find any answers. His mysticism led him toward a position as absurd as that of the literary sophists who argue that all texts—from The Tempest to an ad for a new brand of vodka—are equally meaningless, or meaningful.

At the end of Structure, Kuhn briefly raised the question of why some fields of science converge on a paradigm while others, art-like, remain in a state of constant flux. The answer, he implied, was a matter of choice; scientists within certain fields were simply unwilling to commit themselves to a single paradigm. I suspect Kuhn avoided pursuing this issue further because he could not abide the answer. Some fields, such as economics and other social sciences, never adhere to a paradigm because they address questions for which no paradigm will suffice. Fields that achieve consensus, or normalcy, to borrow Kuhn’s term, do so because their paradigms, or at least certain components of them, correspond to something real in nature. These paradigms—a few that come to mind are heliocentrism, the new synthesis, quantum mechanics, the Big Bang, the germ theory of infectious disease—rest not on transient, culturally constructed suppositions or inventions but on irrevocable discoveries. Why not call them true?

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John Horgan About the Author: Every week, hockey-playing science writer John Horgan takes a puckish, provocative look at breaking science. A teacher at Stevens Institute of Technology, Horgan is the author of four books, including The End of Science (Addison Wesley, 1996) and The End of War (McSweeney's, 2012). Follow on Twitter @Horganism.

The views expressed are those of the author and are not necessarily those of Scientific American.

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  1. 1. Tue Sorensen 3:51 pm 05/23/2012

    Mr. Horgan, I have bought and read your book, and it was very entertaining and informative, but the fact is that you are convincing absolutely nobody about science having, or coming to, an end. I understand Kuhn’s attitude of expecting to be misinterpreted, because this is what always happens when mediocre minds try to understand great minds, or worse, try to use them as support for their own bad ideas. This, I’m afraid, being a case in point.

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  2. 2. Jim Lacey 3:56 pm 05/23/2012

    A student of mine asked me to explain the difference between a hard science and a soft science. “Is it that hard sciences use mathematics?’ he asked. “No, all kinds of sciences and pseudo-sciences may use math. The difference, in my opinion, is that in hard sciences like physics the so-called paradigm may shift every couple of centuries; in soft sciences like economics or sociology it shifts every couple of years or decades. Hard sciences predict but soft sciences can only explain what has already happened.

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  3. 3. hgintis 3:59 pm 05/23/2012

    I spent a lot of time talking to Thomas Kuhn in 1975, when he occupied the office next to mine at the Institute for Advanced Study in Princeton. He had finished Structure… and was writing his book on quantum mechanics, chapters of which he would give me to read and comment on.
    He considered the post-modern, social constructivist, and relativist interpretations of his work as radically flawed. His basic message, he told me is that a scientific field becomes established by the universal accpetance by practictioners of a set of rules and prodedures, including models and theories, that one deploys in one’s “normal science” mode. Periodically, facts arise that are not compatible with this “paradigm” and the accumulation of anomalies leads eventually to a “paradigm shift.” This is just the way science works.

    Of course the new theories are “better” than the old theories, not just different! It is absurd to say that Aristotle’s physic is different from, but not inferior to, modern physics. Aristotle made gross errors that later scientists corrected.

    Kuhn’s point about “incommesurability” is not that one cannot compare the relative power of different theories, but rather that they are expressed in different conceptual frameworks. In physics, for instance, general and special relativity embrace Newtonian mechanics as a special case. Of course, there are concepts in Newtonian physics that are absent in modern physics (absolute space and ether, for instance). But they are absent because they do no exists, not because they cannot be described in the new theory.

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  4. 4. Shecky R. 4:41 pm 05/23/2012

    I don’t have the link at-hand, but about a year ago Errol Morris did a fascinating multi-part series on Kuhn (and also Saul Kripke) for the NY Times.

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  5. 5. RobLL 6:04 pm 05/23/2012

    I do not think that top notch physicists would necessarily agree that true reality can be known. It seems to me that any number of them have said quite the opposite. A more careful statement might say that the metaphors that are used in science have become more comprehensive is providing an understanding of some pieces of reality, whatever that is. A shorthand for all of this is that we seem to arrive at ever more true descriptions (actually metaphors) of reality, but not at The Truth.

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  6. 6. funazonki 9:56 pm 05/23/2012

    I find it amusing that he is reduced to saying “…it, like any scientific construct, has to be evaluated simply for its utility—for what you can do with it.” Really? I thought that was Popper’s line.

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  7. 7. GG 10:48 pm 05/23/2012

    Kuhn’s intuition about avoiding such authors for fear of distortions and misinformation was spot on. This article proves it.

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  8. 8. phalaris 12:40 am 05/24/2012

    Kuhn was a master of pretentious verbiage. This may have blinded many to the fact that his basic idea was pretty commonplace and as a model of the historical scientific process, totally wrong.

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  9. 9. Dr. Strangelove 1:34 am 05/24/2012

    Richard Feynman said the philosophy of science is important to scientists as ornithology is important to birds. While the philosophers may be obsessed with Kuhn and Popper, the scientists largely ignore them. Yawn…

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  10. 10. dtchemist 5:39 am 05/24/2012

    totally agree with feynman

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  11. 11. wabarr 10:41 am 05/24/2012

    “The difference, in my opinion, is that in hard sciences like physics the so-called paradigm may shift every couple of centuries; in soft sciences like economics or sociology it shifts every couple of years or decades. Hard sciences predict but soft sciences can only explain what has already happened.”

    I disagree. The difference in hard and soft science is the role of self interest on the part of the scientist. In hard science there is no self-aggrandizement preference by the scientist between competing paradigms.

    In soft science such as economics, scientist preference for one paradigm over another is influenced by the personal benefits accruing to the scientist from the paradigm chosen. In a socialist economic paradigm the scientist becomes the arbiter of resource allocation and income distribution. In a free market economic paradigm, the scientist is just another ec0nomic agent trying to create value. Such a moral hazard does not exist in hard science.

    Economic prediction is possible. The difference between predication in physics and economics is the precision. Hard science is precise in predicting change and level or if not then precise in knowing the degree of uncertainty; economics can predict at best the direction of change. Such economic predictions though are valuable.

    Of course the self interest of the scientists and the best policies of economic change for the good of society (how ever defined) are not necessarily constant. Using physics to figure out how to get to the moon does not suffer from such ambiguity.

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  12. 12. gesimsek 4:47 pm 05/24/2012

    Someone told me once that Aristotle is good for building bridges, Newton for building steam engines and Einstein for space travel. Therefore, I agree with Kuhn that science is good for accumulation of knowledge but “Truth” lies beyond definition, unless you believe that figuring out how things work and building new things is the truth.

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  13. 13. geojellyroll 6:38 pm 05/24/2012

    I must be an alien…I’ve been in the sciences for over 35 years. Worked with dozens of researchers, wrote and edited hundreds of papers, etc.

    Never came across anybody in my field who gave a f… what Kuhn or those of his ilk say.

    Dr Strangelove above needs repeating:

    “Richard Feynman said the philosophy of science is important to scientists as ornithology is important to birds. While the philosophers may be obsessed with Kuhn and Popper, the scientists largely ignore them. Yawn…”

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  14. 14. Marai 7:49 pm 05/24/2012

    Feynman also said that “You can know the name of a bird in all the languages of the world, but when you’re finished, you’ll know absolutely nothing whatever about the bird… So let’s look at the bird and see what it’s doing — that’s what counts. I learned very early the difference between knowing the name of something and knowing something.” What do you think, is this a physical problem, or a …?
    (I like these trivializations similar to those we can hear in the pubs…)
    And may I recommend a very good book by R. K. Merton? It is a “postmodern” book in a sense that it is not only a history of the famous topos “we are seeing further only by being seated on the shoulders of giants”, but it is also the history of the thinking about this thought, it is an appendix to a historiography of science. (,_linkes_Gew%C3%A4nde_2006-04-07.JPG)
    About Kuhn: If one thinks too much about the limits of knowledge finally one becomes either an enlightened saint or insane.

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  15. 15. Marai 8:00 pm 05/24/2012

    (My sencence about trivializations is against some comments above and not against R. F. or Th. K.)

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  16. 16. edgar_oneill 9:39 am 05/26/2012

    I view Kuhn as a good historian. He narrate how science he thinks evolves. As s good historian he has a great deal of followers and critics. He put a name to the utility of Science “paradigm”. It is entertaining and useful to some to have this decision making tool (Kuhn Structure). However, since everything can be justified with Kuhn structure I don’t believe it is science at all.

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  17. 17. Mike Bell 4:49 pm 05/26/2012

    One distinction not mentioned is that between equilibrium and evolutionary systems. Much of science concerns stable systems dominated by negative feedback. Once these have been ‘understood’ the model used can generate predictions.

    This can never be the case (by definition) for evolutionary systems such as weather patterns, whirlpools, economies and ecosystems. While we are able to describe and predict aspects of the system – (eg, how warm air rises, how taxation works) – we will never be able to predict the future evolution of the system – long-term weather forecasting, economic forecasting, the exact shape of the whirlpool or the new species which may emerge.
    The central problem of the ‘soft sciences’ is that they have not understood this distinction and still want to ‘play’ at being like physics.

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  18. 18. mustafa eraslan 7:57 am 05/30/2012

    Newtonian mechanics as a special case. Of course, there are concepts in Newtonian physics that are absent in modern physics (absolute space and ether, for instance). But they are absent because they do no exists, not because they cannot be described in the new theory.

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  19. 19. Karski 12:42 pm 06/2/2012

    “I’ve been in the sciences for how many years and haven’t heard people talking about Popper or Kuhn”… “scientists need philosophy of science as little as birds need ornithology”… etc. etc. well yeah and I can tell you that I’ve been in academia for at least 35 years and boy I’ve heard scientists telling these platitudes over and over again… Yawn. Feynman forgot to tell that although birds do not care about ornithology, some humans do! Einstein did, by the way. He wrote several interesting papers eg on Russell, Mach and Poincare. The point about philosophy is not to be very interesting to “normal” scientists. Feynman never understood this. Pity.

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  20. 20. couchmar 1:35 pm 06/3/2012

    The best response to Feynman is from the scientist D. Barash:

    “In fact, ornithology has been immensely useful to birds, since ornithologists have been increasingly involved in the new and important discipline of conservation biology: investigating ways in which deeper understanding of biology can contribute to conservation, including most definitely the conservation of birds. As someone who has long been intrigued by philosophy of science, I’d be delighted (and, frankly, surprised) if their work turned out half as useful to science as ornithology has been to birds.”

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  21. 21. LMAOLOL 6:33 am 12/7/2012

    @geojellyroll yea maybe because the birds are too dumb for ornithology…

    maybe the scientists are too dumb for philosophy of science

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  22. 22. Felixr 3:29 am 05/31/2013

    The controversy in his view is mostly created by his unwillingness of any undifferentiated view and analysis. Then many of his fundamental views would merely be commonplaces of philosophy. However, unlike philosophy he doesn’t allow any debate. It is a theory just talking about itself and being received by others, immune to any thinking. That’s irrational about it, not so much what is said at different points… These points are inaccessible from other than his methodological, broad cast.

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  23. 23. Felixr 3:33 am 05/31/2013

    I would basically say he is untrained in philosophy and adopted his view too early and didn’t change it since. If he would have come from philosophy he might not have been quite so adamant and simplistic about it.

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  24. 24. Felixr 3:35 am 05/31/2013

    All that he says can be reformulated in conventional terms… But he would simply repeat what he has said before.

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  25. 25. Felixr 3:52 am 05/31/2013

    He simply wants anyone to adopt his psychology and terms while it’s perfectly possible to formulate them normal epistemological ways. Notwithstanding his fundamental “relativisim” (let’s call it that for convenience’s though I know for a fact he would object) you can still make the case for the validity of human contexts and what “works” as opposed to what doesn’t. It’s the same as with Kant: maybe time and space don’t “exist” except as modes of human perception, but you can’t stop taking them into account.

    You simply don’t have to think theories are the same as the world, nor that any “explanation” is as good as any theory. Also, different “aspects” or “profiles” can exist next to each other without problem. There is no monolithic “object meaning”. No one said there was.

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  26. 26. xhahla 7:24 pm 01/5/2015

    After reading Thomas Kuhn, i concluded that he propagated fecund terminology i.e. ‘paradigm shift’. either new theories are better than old ones. but shift from one theory into next theory there is a shift of thinking, and shift in all aspects. It is noteworthy that all academic disciplines have a tendency of shifts and they are based on his methodology of science. He has introduced the rational arguments on mechanism of science i.e. continuous process.

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  27. 27. henktuten 6:39 am 02/20/2015

    Kuhn’s concept paradigm has shown much more use than only ‘scientific’.
    Its a cultural reality.
    At present the 20 ages old Western Paradigm is in deep crisis, and ready for a paradigm shift.

    Have a look at:

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  28. 28. Pseudologist 10:32 pm 02/20/2015

    How far science goes beyond the practical depends on how much time we can afford to waste.

    The “search to explain everything as a feature of ‘human nature’” is one definition that depends on a definite claim about “human nature”. A claim thats difficult to defend but neccesary to believe that science will never end. I think theres a paradigm at work here…

    Mr. Kuhn seems like a really smart guy and i think he would have been happier if he had realized that his own unique work proves that though, messy and inefficient, science does progress.

    I think Mr Kuhn provided a pretty important piece but he lacked the sublty Einstien had mastered and had to be hated by his own law.

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