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Posts Tagged ‘paradigm shift

“There is often a decades-long time lag between the development of powerful new technologies and their widespread deployment”*…

Jerry Neumann explores the relevance of Carlota Perez‘s thinking (her concept of Techno-Economic Paradigm Shifts and theory of great surges, which built on Schumpeter’s work on Kondratieff waves) to the socio-economic moment in which we find ourselves…

I’ve been in the technology business for more than thirty years and for most of that time it’s felt like constant change. Is this the way innovation progresses, a never-ending stream of new things?

If you look at the history of technological innovation over the course of decades or centuries, not just years, it looks completely different. It looks like innovation comes in waves: great surges of technological development followed by quieter periods of adaptation.

The past 240 years have seen four of these great surges and the first half of a fifth…

Economist Carlota Perez in her 2002 book Technological Revolutions and Financial Capital puts forward a theory that addresses the causes of these successive cycles and tries to explain why each cycle has a similar trajectory of growth and crisis. Her answers lie not just in technological change, but in the social, institutional, and financial aspects of our society itself…

Perez’ theory divides each cycle into two main parts: the installation period and the deployment period. Installation is from irruption to the crisis, and deployment is after the crisis. These are the ying and the yang of the cycle. Some of the differences between the two periods we’ve already mentioned—creative destruction vs. creative construction, financial capital vs. production capital, the battle of the new paradigm with the old vs. acceptance of the new TEP, etc…

We like theory because it tells us why, but more than that, a good theory is predictive. If Perez’ theory is correct, it should allow us to predict what will happen next in the current technological cycle…

A crisp distillation of Perez’s thinking and a provocative consideration of its possible meaning for our times: “The Age of Deployment,” from @ganeumann.

* Carlota Perez (@CarlotaPrzPerez)

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As we ride the waves, we might recall that it was on this date in 1901, 11 years after the suicide of Vincent Van Gogh (and as his vision and its impact flowered in its “Deployment Age”) a large retrospective of his work (71 paintings) was held at the Bernheim-Jeune Gallery. It captured the excitement of André Derain and Maurice de Vlaminck— and thus contributed to the emergence of Fauvism.

Van Gogh’s 1887 self-portrait (source)

Written by (Roughly) Daily

March 17, 2023 at 1:00 am

“Over the long term, symbiosis is more useful than parasitism. More fun, too.”*…

Blue-green formations of malachite form in copper deposits near the surface as they weather. But they could only arise after life raised atmospheric oxygen levels, starting about 2.5 billion years ago.

There are many more varieties of minerals on earth than previously believed– and about half of them formed as parts or byproducts of living things…

The impact of Earth’s geology on life is easy to see, with organisms adapting to environments as different as deserts, mountains, forests, and oceans. The full impact of life on geology, however, can be easy to miss.

A comprehensive new survey of our planet’s minerals now corrects that omission. Among its findings is evidence that about half of all mineral diversity is the direct or indirect result of living things and their byproducts. It’s a discovery that could provide valuable insights to scientists piecing together Earth’s complex geological history—and also to those searching for evidence of life beyond this world.

In a pair of papers published on July 1, 2022 in American Mineralogist, researchers Robert HazenShaunna Morrison and their collaborators outline a new taxonomic system for classifying minerals, one that places importance on precisely how minerals form, not just how they look. In so doing, their system acknowledges how Earth’s geological development and the evolution of life influence each other.

Their new taxonomy, based on an algorithmic analysis of thousands of scientific papers, recognizes more than 10,500 different types of minerals. That’s almost twice as many as the roughly 5,800 mineral “species” in the classic taxonomy of the International Mineralogical Association, which focuses strictly on a mineral’s crystalline structure and chemical makeup.

Morrison and Hazen also identified 57 processes that individually or in combination created all known minerals. These processes included various types of weathering, chemical precipitations, metamorphic transformation inside the mantle, lightning strikes, radiation, oxidation, massive impacts during Earth’s formation, and even condensations in interstellar space before the planet formed. They confirmed that the biggest single factor in mineral diversity on Earth is water, which through a variety of chemical and physical processes helps to generate more than 80 percent of minerals.

But they also found that life is a key player: One-third of all mineral kinds form exclusively as parts or byproducts of living things—such as bits of bones, teeth, coral, and kidney stones (which are all rich in mineral content) or feces, wood, microbial mats, and other organic materials that over geologic time can absorb elements from their surroundings and transform into something more like rock. Thousands of minerals are shaped by life’s activity in other ways, such as germanium compounds that form in industrial coal fires. Including substances created through interactions with byproducts of life, such as the oxygen produced in photosynthesis, life’s fingerprints are on about half of all minerals.

But they also found that life is a key player: One-third of all mineral kinds form exclusively as parts or byproducts of living things—such as bits of bones, teeth, coral, and kidney stones (which are all rich in mineral content) or feces, wood, microbial mats, and other organic materials that over geologic time can absorb elements from their surroundings and transform into something more like rock. Thousands of minerals are shaped by life’s activity in other ways, such as germanium compounds that form in industrial coal fires. Including substances created through interactions with byproducts of life, such as the oxygen produced in photosynthesis, life’s fingerprints are on about half of all minerals.

Historically, scientists “have artificially drawn a line between what is geochemistry and what is biochemistry,” said Nita Sahai, a biomineralization specialist at the University of Akron in Ohio who was not involved in the new research. In reality, the boundary between animal, vegetable, and mineral is much more fluid.

A new origins-based system for classifying minerals reveals the huge geochemical imprint that life has left on Earth. It could help us identify other worlds with life too: “Life Helps Make Almost Half of All Minerals on Earth,” from @jojofoshosho0 in @QuantaMagazine.

Larry Wall

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As we muse on minerals, we might send systemic birthday greetings to Thomas Samuel Kuhn; he was born on this date in 1922.  A physicist, historian, and philosopher of science, Kuhn believed that scientific knowledge didn’t advance in a linear, continuous way, but via periodic “paradigm shifts.”  Karl Popper had approached the same territory in his development of the principle of “falsification” (to paraphrase, a theory isn’t false until it’s proven true; it’s true until it’s proven false).  But while Popper worked as a logician, Kuhn worked as a historian.  His 1962 book The Structure of Scientific Revolutions made his case; and while he had– and has— his detractors, Kuhn’s work has been deeply influential in both academic and popular circles (indeed, the phrase “paradigm shift” has become an English-language staple).

“What man sees depends both upon what he looks at and also upon what his previous visual-conception experience has taught him to see.”

Thomas S. Kuhn, The Structure of Scientific Revolutions

 source

“The idea that there might be limits to growth is for many people impossible to imagine”*…

At some level, we all know that nothing lasts forever…

In 1972, a team of MIT scientists got together to study the risks of civilizational collapse. Their system dynamics model published by the Club of Rome identified impending ‘limits to growth’ (LtG) that meant industrial civilization was on track to collapse sometime within the 21st century, due to overexploitation of planetary resources…

The report, authored by Donella Meadows and colleagues (working for Jay Forrester and the Club of Rome), was controversial from its release, with many pundits (often with sponsorship of mining, chemical, and petroleum companies)suggesting that the report’s logic’s flawed. But as scientists like Graham Turner of CSIRO observed in “A Comparison of the Limits to Growth with Thirty Years of Reality” just after after the turn of the century (summarized and updated here), the MIT team’s projections were alarmingly on track. A new study suggests that the LtG projections are holding still…

The analysis has now received stunning vindication from a study written by a senior director at professional services giant KPMG, one of the ‘Big Four’ accounting firms as measured by global revenue.The study was published in the Yale Journal of Industrial Ecology in November 2020 and is available on the KPMG website. It concludes that the current business-as-usual trajectory of global civilization is heading toward the terminal decline of economic growth within the coming decade—and at worst, could trigger societal collapse by around 2040.

The study represents the first time a top analyst working within a mainstream global corporate entity has taken the ‘limits to growth’ model seriously. Its author, Gaya Herrington, is Sustainability and Dynamic System Analysis Lead at KPMG in the United States. However, she decided to undertake the research as a personal project to understand how well the MIT model stood the test of time. 

The study itself is not affiliated or conducted on behalf of KPMG, and does not necessarily reflect the views of KPMG. Herrington performed the research as an extension of her Masters thesis at Harvard University in her capacity as an advisor to the Club of Rome. However, she is quoted explaining her project on the KPMG website as follows: 

“Given the unappealing prospect of collapse, I was curious to see which scenarios were aligning most closely with empirical data today. After all, the book that featured this world model was a bestseller in the 70s, and by now we’d have several decades of empirical data which would make a comparison meaningful. But to my surprise I could not find recent attempts for this. So I decided to do it myself.”

Titled ‘Update to limits to growth: Comparing the World3 model with empirical data’, the study attempts to assess how MIT’s ‘World3’ model stacks up against new empirical data. Previous studies that attempted to do this found that the model’s worst-case scenarios accurately reflected real-world developments. However, the last study of this nature [Graham Turner’s update, as above] was completed in 2014. 

Herrington’s new analysis examines data across 10 key variables, namely population, fertility rates, mortality rates, industrial output, food production, services, non-renewable resources, persistent pollution, human welfare, and ecological footprint. She found that the latest data most closely aligns with two particular scenarios, ‘BAU2’ (business-as-usual) and ‘CT’ (comprehensive technology). 

“BAU2 and CT scenarios show a halt in growth within a decade or so from now,” the study concludes. “Both scenarios thus indicate that continuing business as usual, that is, pursuing continuous growth, is not possible. Even when paired with unprecedented technological development and adoption, business as usual as modelled by LtG would inevitably lead to declines in industrial capital, agricultural output, and welfare levels within this century.”

Study author Gaya Herrington told Motherboard that in the MIT World3 models, collapse “does not mean that humanity will cease to exist,” but rather that “economic and industrial growth will stop, and then decline, which will hurt food production and standards of living… In terms of timing, the BAU2 scenario shows a steep decline to set in around 2040.”…

MIT Predicted in 1972 That Society Will Collapse This Century. New Research Shows We’re on Schedule.” The headline notwithstanding, The MIT team’s study didn’t so much make predictions as it played out a systems dynamics model in order to identify issues that might emerge. And like any model, theirs was rooted in assumptions that could/should have eroded over the last 50 years… which makes the fact that “reality” seems to be tracing the contours thatchy sketched even more notable. Time to revisit those assumptions… Bracing– but important– reading.

[Image above: source]

* Donella Meadows

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As we get serious, we might send systemic birthday greetings to Thomas Samuel Kuhn; he died on this date in 1996.  A physicist, historian, and philosopher of science, Kuhn believed that scientific knowledge didn’t advance in a linear, continuous way, but via periodic “paradigm shifts.”  Karl Popper had approached the same territory in his development of the principle of “falsification” (to paraphrase, a theory isn’t false until it’s proven true; it’s true until it’s proven false).  But while Popper worked as a logician, Kuhn worked as a historian.  His 1962 book The Structure of Scientific Revolutions made his case; and while he had– and has— his detractors, Kuhn’s work has been deeply influential in both academic and popular circles (indeed, the phrase “paradigm shift” has become an English-language staple).

“What man sees depends both upon what he looks at and also upon what his previous visual-conception experience has taught him to see.”

Thomas S. Kuhn, The Structure of Scientific Revolutions

 source

“Anyone who believes that exponential growth can go on forever in a finite world is either a madman or an economist”*…

This is probably the most exciting and fruitful time ever to become an aspiring economist. Why? Because economics is reaching its Copernican Moment – the moment when it is finally becoming clear that the current ways of thinking about economic behavior are inadequate and a new way of thinking enables us to make much better sense of our world. It is a moment fraught with danger, because those in power still adhere to the traditional conventional wisdom and heresy is suppressed…

We are gradually reaching the same sort of stunning realization that Copernicus must have reached before writing his revolutionary book “On the Revolutions of the Celestial Spheres”: What if we can’t get there from here? What if incremental fixes don’t permit a major new leap in our understanding? What if we need to encounter the world afresh?

Fortunately, we now have access to a powerful body of thought that can guide this new encounter. The evolution of our natural world can be understood in terms of variation, replication and selection. The evolution of ideas can be understood in such terms as well: new ideas keep cropping up; they are transmitted from person to person; and the ideas that get selected to survive are often to be ones that enable us to navigate our environment most effectively. Selection can act not only on individuals, but also on groups. “Selfishness beats altruism within groups. Altruistic groups beat selfish groups. Everything else is commentary.”(E.O. Wilson and D.S. Wilson (2007), “Rethinking the Theoretical Foundations of Sociobiology,” Quarterly Review of Biology, 82(4), 327-348) The level of functional organization thus depends on the relative strength of within- and between-group selection.

This is a different starting point from the one underlying mainstream economics. The discipline of economics is based on classical physics, i.e. the inanimate world. Evolution, by contrast, is appropriate to the animate world. Not a bad point of departure for economics. After all, humans are living creatures. If we choose this path, economics will be reaching its Darwinian – not Copernican – Moment…

There is change in the air. Dennis Snower (@DJSnower) explains why “Economics Nears a New Paradigm.”

For a cautionary reminder that while this time might be different, we’ve started down this road before, see Kwame Anthony Appiah‘s piece on Thorstein Veblen, “The Prophet of Maximum Productivity.”

And for an oddly resonant, but different challenge to economic orthodoxy, see Ethereum founder Vitalik Buterin‘s recent “Endnotes on 2020: Crypto and Beyond.”

* economist and co-founder of General Systems Theory Kenneth Boulding

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As we recalibrate, we might recall that it was on this date in 1941, in his State of the Union Address, the president Franklin D. Roosevelt outlined the Four Freedoms— the fundamental values of democracy: freedom of speech, freedom of worship, freedom from want, freedom from fear. These precepts were furthered by Eleanor Roosevelt, who incorporated them into the Preamble to the United Nations Universal Declaration of Human Rights.

Engraving of the Four Freedoms at the Franklin Delano Roosevelt Memorial in Washington, D.C.

source

“We are charmed by neatness”*…

 

In the spirit of our earlier examination of Knolling (“To Knoll It Is To Love It…“)…

… from Austin Radcliffe

Things Organized Neatly.

* Ovid

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As we get things lined up, we might spare a thought for for an enemy of ordered neatness (at least, of the complacent intellectual kind), Thomas Samuel Kuhn; he died on this date in 1996.  A physicist, historian, and philosopher of science , Kuhn believed that scientific knowledge didn’t advance in a linear, continuous way, but via periodic “paradigm shifts.”  Karl Popper had approached the same territory in his development of the principle of “falsification” (to paraphrase, a theory isn’t false until it’s proven true; it’s true until it’s proven false).  But while Popper worked as a logician, Kuhn worked as a historian.  His 1962 book The Structure of Scientific Revolutions made his case; and while he had– and has— his detractors, Kuhn’s work has been deeply influential in both academic and popular circles (indeed, the phrase “paradigm shift” has become an English-language staple).

 source

Written by (Roughly) Daily

June 17, 2016 at 1:01 am

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