Showing posts with label biotic pump. Show all posts
Showing posts with label biotic pump. Show all posts

Sunday, October 4, 2020

English as a Sacred Language: the Fall of the Babel Tower



  The human ecclesia needs a common language and this language is now English, a true sacred language that allows all the children of Gaia to understand each other. You see in the clip above, Anastassia Makarieva, Russian researcher, opening up a whole new world for you. She can do that because she masters English well enough to be able to communicate with us. 
 
 
 
Nowadays, English is enjoying the status that was of Latin in Europe during the Middle Ages. It allows people from widely different cultures to speak and understand each other. It is a little miracle if you think that, up to no long ago, the world was a Babel where you wouldn't have been able to understand people living just a few hundred kilometers from you.
 
This is the pliancy of the human language, an incredibly powerful tool that serves also the purpose of tribal identification. And this second purpose is what creates the Babel tower: humankind as a vast mosaic of communities unable to understand each other. It is possible to overcome the language barriers using sacred languages: for centuries, Latin, Arabic, and Greek, provided the tools needed for communicating for the people living in the Eastern tip of Eurasia and North Africa. Along the Silk Eoad that crossed Eurasia, trade languages were spoken, the most common one being Sogdian, an early Iranian dialect, by now nearly forgotten (some versions of it are still spoken in Tajikistan).
 
None of these trade or sacred languages could ever claim to be global until English came. And, yes, today English has attained this status: the first language that can truly connect the whole human ecclesia. Take a look at this clip



Go to minute 3:10 and you can hear his holiness, Abune Paulos, telling the story of the Ethiopian Christian Church. Isn't it a miracle of our times that father Paulos can express himself in a perfectly understandable English? It is the same miracle that allows Anastassia Makarieva to tell us of faraway lands, rivers, and mountains in the clip at the beginning of this post. It is truly the human ecclesia (a greek word standing for "assembly") appearing.

Obviously, not everyone likes the prominence of English worldwide. You may call it "sacred" but it is true that it was carried everywhere by the American legions, just as Latin was carried by the Roman ones. But just as Latin remained with us for much longer than the Roman legions, English will stay with us well after that the American legions will have disappeared. 

For how long? Who can say? Right now, translating tools are reaching levels that make them able to act as transparent tools that allow people to express themselves in their vernacular language and be understood by others who speak a different vernacular. Will there come a time in which a man and a woman will fall in love with each other while speaking to each other using Google translate? 

Maybe. But, for the time being, we still have English, which is by now morphing into a true world language that even Google-translate may have troubles in replacing. And, as all sacred languages, English brings to us an entire corpus of sacred texts: at least one century of scientific studies that represent the true gospels (the good news) of the goddess Gaia. 

About how vital and widespread English is nowadays, here are some excerpts from the paper by Barry Asker. He stops short from calling it a "sacred language," preferring a more timed "semi-sacred language." But it is the same thing, after all! 

.... it was the sacred language Latin that enabled an Englishman, Nicholas Brakespear, to become Pope Adrian IV in 1154 and 1159. Without Latin this would have been impossible. Similarly, learning English (or some other colonial language) enabled selected colonized people around the world to participate (at a varying and uncertain level) in the life of the linguistic inner temple as well as of other colonial peripheries and so gain remote (but usually impotent) access to the inner streams of distant power. A language of the powerful has a connecting function between peoples at the peripheries at the same time as it exerts its central authority. The pull is in two directions simultaneously. Over time, as we witness today in world literature in English, the vitality and dynamism of a language can shift its centre of gravity, the former peripheries becoming an amalgam of disparate centres in a new and enlivened ‘international empire’ of English.

One domain where we see very clearly the legacy of English as a language that has adopted those that have adapted it is in contemporary literature. The dominance of nonnative English-speaking literature today is striking with Salman Rushdie’s Midnight’s Children voted the strongest ‘British’ novel in a quarter of a century. The act of learning English (combined with the demographic fact that for every native speaker of English there are now three non-native speakers) has created a variety of ‘literary nationhood’ that is transnational and multilingual – with the English language as the linking but fast-evolving thread. Rushdie writes that English is ‘no longer an English language, now grows from many roots; and those whom it once colonized are carving out large territories within the language for  themselves’. Chinua Achebe writes that English is able to carry the weight of his African experience ‘but it will have to be a new English, still in full communion with its ancestral home but altered to suit its new African surroundings’. Han Suyin argues that English is ‘the international vehicle, most effective in accomplishing the task to which every writer is dedicated, i.e., in rendering the unfamiliar and the unknown accessible to all, removing the barriers of ignorance, interpreting for a world audience the wealth of our own cultures, our modes of feeling and thought’

In this literary space, one prominent legacy of English as a geo-political, semi-sacred language is the acceptance that literary expressiveness and human creativity may find an outlet beyond the politics of international hegemony and local contestation. National and linguistic boundaries are there to be negotiated away, not in a process of manipulation that privileges one language over another in the changing power structures that competing nations have created in the past and will continue to create in the future, but as part of a trans-national realm of writers and readers writing a ‘global fiction’.20

The nature and history of the English language (as the language du jour) has proven protean in creating imagined and shared cultural realities that extend beyond and above ideas of a bounded state or nation or ethnic group. A cursory glance at those who now write creatively in English around the globe is sufficient evidence of this. Indeed the concept of a shared linguistic culture predates political boundary-making (nation-states specifically) just as it will post-date it. In this sense, though the status of English as ‘semi-sacred’ may be accepted only ironically and metaphorically, there can be no doubt that today English exists as a creative force that extends well beyond its original borders and keeps within itself the  glowing fire of evolving and fierce energy. Indeed, it may be said that the creative literature produced by those for whom it is ‘foreign’ redeems the English language for all of us in our time.

 

 

Monday, May 18, 2020

Victor Gorshkov (1935-2019): a life for the biosphere.


The basic concept of the biotic regulation of Earth's temperature according to Victor Gorshkov and his coworkers. The figure shows the potential function U(T) for the global mean surface temperature. Stable states correspond to pits, unstable states to hills. The modern value of +15°C (288 K) corresponds to an unstable state (2, thin line). Physically stable states correspond to a frozen Earth (state 1) and a red-hot Earth (state 3). We are precariously living in a shallow minimum of potential energy that defines the habitable zone for the biosphere. This state can be created and maintained only by a healthy biosphere.



On May 10th, 2019, Victor Georgievic Gorshkov died at 83 in St. Petersburg, after a life dedicated to scientific research that he continued to perform up to nearly the last moment. One year later, I thought I could publish this small homage to his figure and his work. His longtime coworker and companion, Anastassia Makarieva, was also kind enough to write a summary of Gorshkov's life and work for this blog.

In many ways, science follows the 20/80 rule, sometimes called the "Pareto's rule," which tells that 80% of the work is performed by just 20% of the performers. But it may well be that Pareto was an optimist if his rule is applied to science. It seems more likely that science works because, as Newton said long ago, a small number of creative "giants" emerge out of the general mediocrity. One of these creative people, a true giant of science, was Victor Gorshkov (1935-2019), researcher at the Petersburg Nuclear Physics Institute, in Russia.

Understanding Gorshkov's work and ideas takes some time and patience. He was trained as a theoretical physicist and his approach was very different from the way most western scientists operate in the field of ecology. I would say that it was exactly this difference that attracted me and made me tackle the non-trivial effort to read one of two main books: Biotic Regulation of the Environment, 2000.  (see also Physical and Biological Bases of Life Stability, 1995). Reading Victor's work is a refreshing experience: you feel the intellectual freedom that pervades it, the sheer beauty of exploring new concepts and new ideas. And that's true also for other ideas proposed by Gorshkov and his coworkers, such as the concept of the "biotic pump." (you can learn about these and other ideas on the "Biotic Regulation site").

Russian science suffers from many of the same problems that plague science in the West: lack of resources, hyperspecialization, bureaucracy, creativity stifling, "Superstar scientists," and more. But, apparently, it can still produce outstanding researchers. Gorshkov's work is important for many reasons but I would say that one is how it highlights how in the West we may well be "hypermodelized." We tend to put a lot of trust in complex, multi-parameter models and, sometimes, we tend to think that models are the reality. Models can easily lead us astray and they can also generate a backlash with non-scientists: a good example is the recent debacle of the multiparameter model of virus diffusion used by the research group of professor Neil Ferguson, in London.

Gorshkov's approach was very different: he used physics to highlight the boundaries of the system and then exploring its behavior. This approach is relevant for climate science: in the West, models are considered the main -- if not the only -- tool to understand climate change. They are remarkable tools developed by highly competent people. But these models cannot normally tell us the limits of stability of the system that Gorshkov and his coworkers had already identified in their work, and that only recently have started to make their way in the Western debate. This is the truly critical issue of climate change:are tipping points going to destroy our civlization?

More than all, Gorshkov's work was all a homage to the great power of the biosphere and an attempt to stop its destruction. On this point, the best Russian and Western thinkers are of the same opinion. But can we stop the destruction? Not easy, but we must continue to try. Victor Gorshkov himself was an optimist and we can hope he will turn out to have been right.

Victor Gorshkov, his life, and the discovery of biotic regulation

by Anastassia Makarieva

Victor Gorshkov was born on 12th July 1935 in Leningrad to a family of two physicists. He was born an optimist and he lived a very happy life.



This is Victor’s photo taken in the yard of their apartment house on Vasilyevsky Island, St. Petersburg (then Leningrad) historical district, approximately 1937. Many of the kids behind him probably died of hunger during the Nazi’s siege of Leningrad in 1941-1943. The Radium Institute where Victor’s father worked was evacuated to Kazan, Victor’s family followed and survived.


He became a theoretical physicist. I was Victor’s student and, since October 1994, I have been his coworker until he died on the 10th of May 2019. Describing him is akin to describing the Universe. By common judgment, Victor belonged to the kind of cats who walk by themselves.

He used to tell me that there are five spheres of life, each able to completely fulfill one’s realization as a personality. They were Nature, Science, Women, Music, and Tennis. He lived them all. Victor played the piano very well and he was a fervent tennis player. He was a skillful dancer and very fond of alpine skiing.

Among the five, Nature and Science (or Science and Nature, the order was never quite clear), appeared to be the main ones. Victor spent all his free time completely disconnected from the civilization in the remote wilderness areas of Russia, in the basins of Ob, Yenisey, and on the White Sea.



 This photo was taken about 80 years after the first one, during our last trip together to the White Sea.


In the late 1970s, Victor finally merged his interests in Nature and Science and turned away from the more conventional areas of theoretical physics where he had been quite successful. He founded a new research topic “Physical and Biological Bases of Life Stability” in the Theoretical Department of Petersburg Nuclear Physics Institute. He formulated the concept of the biotic regulation of the environment according to which natural ecosystems create and control the environment favorable for their existence.

Unique to Victor’s theory was a joint quantitative consideration of the environmental, ecological, and genetic characteristics of the biota. Victor started from the consideration of the carbon cycle by noting the extremely short turnover time of carbon in all major pools (approx. ten years) compared to the characteristic times of observable environmental stasis.

Could the biota adapt to rapid environmental changes it can itself induce? Proving that impossible would constitute proof that the biota controls the environment rather than adapts to it. Such proof required analyzing the rate of generation of genetic variability in various species and contrasting them with the rate of environmental change by finding some transitional dimensions between the two.

With his training in theoretical physics, Victor originally knew nothing about genetics and biology in general and had to learn everything from scratch. For example, he told me that, in the beginning, he was very irritated by the “DNA word” and tried to avoid papers mentioning it. Several years of intense self-learning enabled him not just to make the necessary conclusions for the multidisciplinary concept of the biotic regulation, but also arrive at results appreciated by the more narrow circle of professionals dealing exclusively with evolution or ecology.

In particular, his idea was that if adaptation is governed by intraspecific genetic variability, then the largest and least numerous species (e.g. mammals) should have been adapting by many orders of magnitude more slowly than the smallest and most numerous (like unicellular ones). The contrasting reality is that all species, big and small, give rise to new species at approximately the same rate, once in a few million years. These estimates testified against intraspecific genetic adaptation to an ever-changing environment. Rather, the environmental change came along as the result of some infrequent spontaneous evolutionary shifts of the biota.

Victor was an outstanding theoretical physicist. He taught me, “Be not afraid of not knowing other people’s misconceptions. It is a big asset. Reach out with a free mind, formulate your own ideas and use them as the compass to navigate across the seemingly chaotic evidence, seeing patterns, and verifying them.”

He also warned, “Never leave a remotest, smallest corner of the problem unattended. It is there that the solution (or self-disproval) may hide. When after a long work you feel totally lost and overwhelmed by controversial evidence and considerations, do not yield to despair – it is often a sign that the solution is close”.

Victor built the biotic regulation theory from several major blocks – carbon cycle, climate stability, the concept of the biotic pump of atmospheric moisture, genetic stability, and more. Along this remarkable researcher’s path, there was one discovery he was especially overwhelmed by. He never ceased to emphasize its importance, considered it to be a key point of the theory. His final ecological work reviews and develops this discovery. It is about the effect of large animals on the ecosystem.

The body sizes of living organisms range from less than one micron to several meters. Everything in life depends on body size. These dependencies are usually described by dimensionless scaling laws (called allometries in biology) of the simplest form dx/x = a dy/y. Is there a characteristic body size meaningful for life stability in general?

Life features a conspicuous yet enigmatic dichotomy. It consists of immobile organisms like trees and locomotive organisms like animals. Plants receive energy from solar photons and generate net primary production at a rate of about P = 1 W/m2.

On the other hand, as Victor discovered from his extensive analysis of published literature, all living beings on a grand average consume energy at a rate of about q = 103 W/m3. The ratio of these two fundamental constants has the dimension of linear size, L = P/q = 1 mm. This critical body size divides life into the big and the small, the immobile and the locomotive, into the ecologically stable and the ecologically unstable.
j = ql3/l2


The dependency of the energy consumption, j, per unit area in organisms of different sizes versus primary production P. Beyond the critical body size, locomotion is a must. Smaller animals can live without active locomotion.


Organisms of linear size l smaller than L, consume less power than the biosphere generates, j = ql3/l2 < P per unit area of their projection on the Earth’s surface (l2). Such organisms do not need to destroy plants. They can sit and wait until the dead plant parts fall down to become their food. They do not need to move. They can form a continuous cover.

In contrast, species larger than the critical body size cannot sit and wait. They require more food per unit area and per unit time than the biosphere is able to produce. Such organisms have to move and to destroy the biomass of live plants. Each such species, which evolution continuously makes bigger and bigger, represents a time bomb for the ecosystem.

Born to destroy live plants, as soon as such organisms go out of their permissible green corridor (low population densities), they can eliminate primary producers and thus life itself. It is just a matter of time when a big species with a sufficient destructive potential appears in the course of evolution, which generally moves life towards spontaneous decay.


A forest enclosure for wild boars who destroyed all plants on the ground preventing tree re-growth


So, Homo Sapiens arrived and, governed by our innate instinct to destroy, we have been destroying the biosphere on a global scale. That was nothing new – many big species did the same to their ecosystem.

Victor was an optimist. He thought that a unique property of humans – the ability to sometimes overcome their genetic instincts with science-based reason – would allow them not only to stop the degradation they inflict themselves but – by returning to the permissible green corridor and not allowing any other species going out of it – probably even to become the guardians of life stability on Earth.





Friday, September 20, 2019

The Word for World is Forest

Reposted from "Chimeras".


Every book by Ursula Le Guin is by definition the best book by Ursula Le Guin. And there is no book by Ursula Le Guin that's not the best book by Ursula Le Guin. But this one, "The Word for World is Forest" may be even better than that!


I read "The Word for World is Forest" maybe 30 years ago, but when I took it up again, every word in it was familiar to me, as I had dropped it in a drawer just one week before. Each word of it carried the rumble of thunder and the force of a hurricane, the same effect on me of a presentation by Anastassia Makarieva on the same subject, the forest.

Anastassia Makarieva is a scientist, Ursula Le Guin was a novelist. It doesn't matter. There is a thread, there is a narration, there is a story that pervades humankind's consciousness. I can't remember who said that trees are the pillars that hold the sky, but I am discovering it is true. Not single trees, the forest, it is the biotic pump, an incredible machine that works pumping water from the air above the oceans and distributes it for free to every living creature. The ultimate gift of life.

I can't understand how Ursula Le Guin could grasp these concepts by pure intuition nearly 50 years ago, but she did. Reread many years later, this book is a pure hit to the stomach. It leaves you breathless, but in a state of mind as if you wanted to be punched again and again, for the pure pleasure of the action, the movement, the sensation.

In 1972, something about this subject was already known and the destruction of the Vietnamese forests using the infamous "agent orange" reverberates all over the book. The basis of the story is the Vietnam war, retold in a science fiction setting, with the Aliens in the role of the Vietnamese and the Terrans of the Americans. The Terrans want to destroy the forest to turn it into plantations, the Aliens want to save it. In fact, it is the same story as that  of the "Avatar" movie, it is just that Cameron's debt to Ursula Le Guin is not acknowledged.

But the book is not just a political statement, it is much more than that. Read this passage ("Selver" is the alien leader of the story):

"Sometimes a god comes," Selver said. "He brings a new way to do a thing, or a new thing to be done. A new kind of singing, or a new kind of death. He brings this across the bridge between the dream-time and the world-time. When he has done this, it is done. You cannot take things that exist in the world and try to drive them back into the dream, to hold them inside the dream with walls and pretenses. That is insanity. What is, is.

The meaning of this passage may be evident to you, or you may need to mull it over for a while in your mind. But it is one of the deepest statements I've ever read on the predicament we find ourselves in. The beauty of it is that so much hope is embedded in these words: the world changes, ideas evolve, sometimes taking the form of Gods or god-like entities. It is in this way that the world is changed: when dreams become reality. And some dreams are truly beautiful and full of hope, like this one by Anastassia Makarieva




You see, there is a succession process for forest recovery. We first have shrub grasses after some disturbance like fire, then it takes time for that to be replaced by trees. So if we are lucky our grand grandchildren will be walking in such forest, so this dimension should also be stressed. We are working for the future we are not just securing for ourselves some two dozens years of better comfort. Rather, we send a message through centuries such that people will remember us and walking into this forest along the brookes and rivers they will remember us with gratitude for our consciousness and dedication. (Anastassia Makarieva  (https://www.youtube.com/watch?v=SZ1UtHRBcG4 - min 30:05))





Saturday, September 14, 2019

A New Paradigm for the Earth's Ecosystem: Anastassia Makarieva Speaks about the Biotic Pump in Florence




https://www.bioticregulation.ru/

 

Everything began with the idea of Charles Darwin of "evolution by natural selection." It was a dangerous idea according to Daniel Dennett, but there was nothing dangerous in it unless you misunderstood it. And we know how it was misunderstood by the various suprematists, racists, white-supremacists, white-man-burdenists, and the like. But Darwin's idea was simple: the biosphere is not static but adapts to changes in the ecosystem. That's all. There is no species in the biosphere that is superior to other species, there is no collective movement towards some kind of "progress" - nothing of the kind. Everything changes to keep the biosphere alive.

Among other things, Darwin's idea (dangerous or not) was the first attempt to understand the functioning of complex systems - among which one of the most complex is the planetary ecosystem. Curiously, the human brain, itself a complex system, often finds it difficult to understand complex systems, there must be some profound reason for this, but let's skip the subject. Rather, the concepts proposed by Darwin have also evolved - or adapted - in time. We are beginning to understand that it is not enough to say that the biosphere adapts to changes, is too simple. This is not how complex systems work. They work through the mechanisms we call feedback where each element of the system influences others.

The step forward came from James Lovelock and Lynn Margulis with their concept of Gaia, a name that describes the fact that the biosphere adapts to changes in the ecosystem and at the same time generates changes in the ecosystem. The adaptation is mutual and two-way. Feedback, in essence.

The concept of Gaia is even more dangerous than that of Darwinian evolution: you can use it as an easy excuse to say that it doesn't matter what we do to the ecosystem, Mother Gaia will take care of everything. Yeah, sure...  But the main problem seems to be that in the current debate opinion leaders are unable to understand the concept of self-regulation of the ecosystem. The debate is broken up into inconsistent and partially (or totally) incompatible ideas. A good example is what is being done in Tuscany, in Italy, where the regional government is declaring the climate emergency while at the same time promoting the construction of a new international airport in Florence. We just can't make it.

But these ideas of ecosystemic regulation are very powerful. If we ever succeed in making them part of the current culture, they offer us the possibility of maneuvering human action within the biosphere and the ecosphere at least limiting the damage, if possible in mutual harmony. At the moment it seems totally impossible, but everything changes and those who don't adapt disappear - as Darwin taught us.


We come now to the work of Gorshkov, Makarieva, and others, who over a couple of decades have developed the concept they call "biotic regulation."  It is a concept similar to that proposed earlier on by Lovelock and Margulis, although Makarieva and Gorshkov are keen to point out that it is not the same thing. Sometimes (but erroneously) Gaia is understood as a "superorganism," a form of biological life. Gaia is not that, but let's skip this topic.

The concept of biotic regulation is a profound synthesis of how the ecosphere works: it emphasizes its regulating power that keeps the ecosystem from straying away from the conditions that make it possible for biological life to exist. From this work comes the idea that the ecosystemic imbalance we call "climate change" is caused only in part by CO2 emissions. Another important factor is the ongoing deforestation.

This is, of course, a controversial position - not to say heretical. Just last week, I read a comment from an Italian climatologist who explicitly said: "The climate crisis is NOT caused by the lack of trees." This would seem to be the prevailing opinion among climatologists in the West, although studies exist (see for example this article in Science of 2016) that show exactly the opposite. The forests cool the Earth not only by sequestering carbon in the form of biomass but because of a biophysical effect related to evapotranspiration. That is, the water evaporates at low altitude from the leaves, causing cooling. It returns the heat when it condenses in the form of clouds, but the heat emissions at high altitudes are more easily dispersed towards space because the main greenhouse gas, the water, exists in very small concentrations. 


Included in the concept of biotic regulation we find the concept of "biotic pump," developed by Gorshkov and Makarieva in 2012, stating that the forests act as "planetary pumping systems" carrying water from the atmosphere above the oceans up to thousands of kilometers inland. The biotic pump mechanism is controversial but, evidently, there must be something that brings water so far into the continents.

Now, everything depends on quantitative factors that are still little known. But, if it is true that the climate is linked in an important way to the forests, and consequently to the biotic pump, then by doing what we are doing to the forests (think of the Amazons), we are destroying one of the fundamental mechanisms of self-regulation of the terrestrial ecosystem. In other words, to fight climate change it is not enough to cut CO2 emissions from fossil fuels, but it is also necessary to reconstitute the forests in an intact form.

The situation is seen as worrisome by a group of Russian researchers who recently produced a document in which they recommend
the care of natural ecosystems and stopping deforestation as the main way to combat climate change. In the document, they refer to fossil fuels with a statement that seems to echo the recent piece by Franzen in the New Yorker, "what if we stopped pretending?" That is, they say, "there are objective technological reasons prohibiting the scenario when our civilization would give up using fossil fuels." Then, they go on, saying,
In such a situation, a complex approach to climate problems is necessary - the one not confined to attempts of curbing the anthropogenic carbon dioxide emissions like a transition to renewable energy sources, removal of the already accumulated carbon dioxide from the atmosphere by technological means etc. The complex approach must include restoration and protection of natural systems as a major measure, since their degradation can lead to a climatic collapse irrespective of whether fossil fuel burning continues or not. Any considerable strategic solutions will demand huge resources from the humanity. So such solutions should be mutually consistent otherwise the climate situation will just aggravate (for example, increasing the biofuel production can lead to an intensification of deforestation).
Of course, right now, anything coming from Russia is considered propaganda, if not directly contaminated with Novichok. So, the first knee-jerk reaction to this document is likely to be ideological: of course, we have been told that Russia is little more than a service station disguised as a state, so this document can't be anything but a trick to maintain the profits of the Russian oil oligarchs and their great leader, the arch-villain Vladimir Putin.

But are we sure? That is, can we deny that climate change is not just a problem of CO2 but also of other factors related to the mistreatments we are inflicting on the ecosystem? Can we keep the fiction that all we need to do to stop global warming is a carbon tax or some similar trick? Don't we need to rethink our strategies and admit that, if our approach hasn't worked so far, it will never work? Can we learn something important from Russia? And, if this is the case, does restoring the forests give us a way to at least contain the major damage we are creating by using fossil fuels?


Whatever the case, there is a clear perception gap in the way the situation is seen in the West and in Russia. And we have to understand each other if we are to do something to try to stop the upcoming disaster. We talk about this subject with Anastassia Makarieva in Florence on September 17th. 



Thursday, July 4, 2019

How We Keep Destroying the Things that Make us Live: The Biotic Pump and the Raw Power of Science


Dr. Anastassia Makarieva describes the concept of the "Biotic Pump" at the Smart Biotic Pump Summit Prague 2018


This is not an easy video to follow, but I thought to propose it to you nevertheless. Perhaps its most impressive feature is how it is not refined, it is not slick, it uses no tricks. It is just a plain talk of the kind you normally hear at scientific conferences. And yet it gave me an impression of something I would call the "raw power of science." 

It is the power science has to create new ideas, new concepts, new views of seeing the natural world. The biotic pump is not just a refinement of what we know about the Earth's climate. It is a revolutionary way to look at the way the ecosystem works. Dr. Makarieva, here, shows that science produces not only new ideas but relevant ideas. Relevant for our life and for the life of the whole biosphere.  

I know that the concept of biotic pump is controversial and it is in itself a complex concept, not easy to grasp. Not being an expert in atmospheric physics, it is not easy for me to evaluate it in depth. But, if it is true, that is, it is so massive and on such a large scale as Makarieva and Gorshkov propose, then it is mind-boggling. It means that the ecosystem controls the Earth's climate in a much deeper and stronger way than commonly believed. 

According to this view, forests are immense machines that pump water away from the oceans to the land. Forests, not just trees, not grass, not pastures, not cultivated fields. You need a fully grown forest to keep the machine running and to provide the biosphere with the water it needs. And, just for a change, humans are destroying the world's forests. As usual, we keep destroying the things that make us live.

So, if you have 26 minutes, you could do much worse than using them to listen to Dr. Makarieva speaking. But if you limit yourself to the first few minutes, just listen to what she says about professor Gorshkov, who couldn't come to the meeting. She says, "I am just a pale shadow of him." It is a very kind way to honor a man who spent his life honoring the biosphere with his scientific work. 

Victor Gorshkov died last May. Anastassia Makarieva wrote to me that "the biosphere is now orphaned." 


Above, Victor Gorshkov and Anastassia Makarieva
_____________________________________________________

For more data on the biotic pump,  see


A recent paper by a different research group


Who

Ugo Bardi is a member of the Club of Rome, faculty member of the University of Florence, and the author of "Extracted" (Chelsea Green 2014), "The Seneca Effect" (Springer 2017), and Before the Collapse (Springer 2019)