Bringing it back to the OP. I started this thread as a part of looking into scientism, what it meant and how it might inform my own argument. Under a different heading I share the end result. Here I want to bring it back to Thomas Burnett and his essay. I was never happy with my summary quotes back then and have been cutting and refining them ever since, I like my current condensation much better, so here goes.
What is Scientism? By Thomas Burnett
American Association for the Advancement of Science
Dialogue Science, Ethics, Religion.
Scientism is a rather strange word, but for reasons that we shall see, a useful one. …
… Philosopher Tom Sorell offers a more precise definition: “Scientism is a matter of putting too high a value on natural science in comparison with other branches of learning or culture.” (2)
MIT physicist Ian Hutchinson offers a closely related version, but more extreme: “Science, modeled on the natural sciences, is the only source of real knowledge.” (3)
A HISTORY OF SCIENTISM
The Scientific Revolution
… Both Bacon and Descartes elevated the use of reason and logic by denigrating other human faculties such as creativity, memory, and imagination. … Descartes’ rendering of the entire universe as a giant machine left little room for the arts or other forms of human expression.
In one sense, the rhetoric of these visionaries opened great new vistas for intellectual inquiry. But on the other hand, it proposed a vastly narrower range of which human activities were considered worthwhile.
Positivism … The 19th century witnessed the most powerful and enduring formulation of scientism, a system called positivism. …
… Another weakness of the positivist position is its reliance on a complete distinction between theory and observation.
… W.O. Quine pointed out in his “Two Dogmas of Empiricism” that observations themselves are partly shaped by theory (“theory-laden”). (12) What counts as an observation, how to construct an experiment, and what data you think your instruments are collecting — all require an interpretive theoretica,
… it (undermines) the positivist claim that science rests entirely on facts, and is thus an indisputable foundation for knowledge.
SCIENTISM OF TODAY
… Whether one agrees with the sentiments of these scientists or not, the result of these public pronouncements has served to alienate a large segment of American society.
And that is a serious problem, since scientific research relies heavily upon public support for its funding, and environmental policy is shaped by lawmakers who listen to their constituents. From a purely pragmatic standpoint, it would be wise to try a different approach.
Physicist Ian Hutchinson offers an insightful metaphor for the current controversies over science:
… Hutchinson suggests that perhaps what the public is rejecting is not actually science itself, but a worldview that closely aligns itself with science—scientism (14).
DISTINGUISHING SCIENCE FROM SCIENTISM
So if science is distinct from scientism, what is it?
Science is an activity that seeks to explore the natural world using well-established, clearly-delineated methods.
Given the complexity of the universe, from the very big to very small, from inorganic to organic, there is a vast array of scientific disciplines, each with its own specific techniques. The number of different specializations is constantly increasing, leading to more questions and areas of exploration than ever before. Science expands our understanding, rather than limiting it.
Scientism, on the other hand, is a speculative worldview about the ultimate reality of the universe and its meaning.
Despite the fact that there are millions of species on our planet, scientism focuses an inordinate amount of its attention on human behavior and beliefs.
Rather than working within carefully constructed boundaries and methodologies established by researchers, it broadly generalizes entire fields of academic expertise and dismisses many of them as inferior. … Scientism restricts human inquiry.
It is one thing to celebrate science for its achievements and remarkable ability to explain a wide variety of phenomena in the natural world.
But to claim there is nothing knowable outside the scope of science would be similar to a successful fisherman saying that whatever he can’t catch in his nets does not exist (15).
Once you accept that science is the only source of human knowledge, you have adopted a philosophical position (scientism) that cannot be verified, or falsified, by science itself. It is, in a word, unscientific.
Thomas Burnett is the assistant director of public engagement at the John Templeton Foundation. As a science writer, Thomas has also worked for The National Academy of Sciences and the American Association for the Advancement of Science. He has degrees in philosophy and the history of science from Rice University and University of California, Berkeley.
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Sorell, Tom. Scientism: Philosophy and the Infatuation with Science. New York: Routledge, 1991.
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Hutchinson, Ian. Monopolizing Knowledge: A Scientist Refutes Religion-Denying, Reason-Destroying Scientism. Belmont, MA: Fias Publishing, 2011.
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Popper, Karl. Logic of Scientific Discovery. 1959)
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Hutchinson, p143
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Hutchinson, p109