Showing posts with label clyodynamics. Show all posts
Showing posts with label clyodynamics. Show all posts

Monday, April 13, 2020

Resignation and optimism on the brink of the apocalypse



Guest post by Federico Tabellini


Despite the misleading title, I will not talk to you today about the coronavirus, but of that other, far more insidious crisis that we cannot hope to solve with a vaccine. The global ecological crisis: a crisis in which we are the virus. I would like to share with you some brief reflections on human agency, human nature and their relationship with the possibility of a sustainable society. I know, philosophical stuff – but with very practical implications. 

The idea for this article came from a series of conversations I recently had with a reader of my book ‘A Future History of the 21st Century: How We Overcame the Crisis of Civilization’. The text debates the nature of the current socio-economic system, and analyses which of its structural elements constitute obstacles to our transition to a sustainable society. It then discusses how we could potentially overcome those obstacles, focusing on specific economic, institutional and political reforms. All of this while avoiding the well-known trap into which many Degrowth theorists still fall today, which can be summarized by the dead end idea that bottom-up change is the only way out of the crisis, and that to change the world we first need to change ourselves. In short, this is a dead end idea because it cannot be translated into concrete policies. Conversely, to be carried out successfully, a bottom-up change requires a top-down change that facilitates and supports it. In other words: institutional, political and economic reforms.
After this necessary introduction, let’s get to the core topic of the article. The reader I spoke of earlier agrees with the book’s analysis of our current situation and acknowledges that the solutions proposed could produce the desired transition to a sustainable steady-state economy. However, he argues that human nature will never allow us to implement those changes. In other words, not only can human beings not change themselves – they can’t even change the very institutions they created. And this is not an unlikely change either, he claims, but an absolutely impossible one. This is the same as saying that we are trapped in a car that is heading speedily towards a ravine, with a functioning brake in easy reach of our hands, but sadly we are programmed not to pull it.
To put it another way, the problem is not to be found in a defect of the hardware (our hands) or in the resilience of the system (the car), but rather in the software code (our head). The software, he argues, is programmed for accumulation, for a growth without limits and without purpose, for constant acceleration. These things are not cultural constructs, but rather inalienable characteristics of human nature.
He then proceeds to claim, based on fringe clyodynamic theories – which he of course accepts as undisputable scientific proofs – that history demonstrates this; that civilizations have always grown until they could, and when they stopped doing so, they without exception collapsed. The only solution, he concludes, is exactly that: collapse. A non-solution. Worse still: to embrace the very idea that a solution is not possible. That we cannot pull the brake. That we cannot change direction. That we need to give up and accept that we are going to fall into the ravine, and die along with the system. Not everybody, of course. Those of us that will survive will have the chance to start again, little by little, from down there, the slow climbing of the cliff. Only this time with fewer resources. And this ad infinitum, with our heads forever preventing us from learning from the mistakes of the past: until the final suicide.
Of course – I’m sure you’ve guessed it by now – I do not agree that this is the unavoidable destiny of our species. I do acknowledge, however, that we are indeed genetically programmed for accumulation and growth, and that we are not programmed to individually impose limits to ourselves. We get immediate pleasure from accumulation, while the most we get from limits is a kind of long-term serenity. To obtain the latter we need effort and perseverance, while to accumulate more and more, we just need to follow our instincts.
In other words, starting from a clean sheet and without culture, we tend to long for growth. To have more, to produce more, to do more. What I do not agree with is that our culture has to strengthen this inclination, and cannot instead compensate for it, for everyone’s sake.
Let me be clear: contemporary global culture intensifies these human tendencies more than any other culture that preceded it. The fact that we live inside this culture makes us see it as the most natural outcome of human nature, just as the ancient romans thought of their own culture as the peak of human civilization. Neither they nor we were right, of course. In the same way as we constrained our human tendencies to indulge in gratuitous violence, and no longer slaughter slaves in an arena, so people in the future can stop growing their production and consumption beyond the carrying capacity of the ecosystems. What allows us to do this is human agency: the ability to change our culture and our institutions based on what we think is right. In this case, what is right for most people (including the author of this article) is to increase the lifespan of the human race on this planet, and make sure that life is worth living for future generations.
In this sense, we should note that our current situation involves never before seen elements that work in our favour. Here are some of the most significant:
1.      Today, for the first time in history, we know that our socio-economic model is environmentally unsustainable, and that a change is necessary (although there is currently no complete agreement on what type of change we need, or how to produce it).
  1. Today, for the first time in history, the entire world is interconnected, and can potentially discuss shared solutions (although coming to an agreement is not as easy as we hoped).
  2. Modern technologies make producing the goods and services essential to human survival more efficient. We produce and consume too much, but each unit we produce and consume has a lower impact on the environment compared to the past.
  3. It is now a consolidated fact that beyond certain levels of consumption, further consumption does not equal more well-being for human beings.[1] We already passed those limits, which means that a reduction of our per-capita consumption would not produce a reduction in aggregate well-being.
There is also historical evidence that points towards the possibility of complex social models that are not based on the relentless accumulation of material goods.
There have been entire communities in Asia and Africa that for centuries lived in societies in which the individual accumulation of material goods was socially sanctioned. These are examples of instances in which culture compensated nature, producing ecologically sustainable social models as a result.
Thus, the real fundamental question is not whether it is possible to build a sustainable society, but rather whether it is possible to do so without sacrificing the fundamental values of the West and people’s well-being. If by ‘fundamental values of the West’ we mean things such as human rights and political and civil liberties, the answer is a resounding ‘yes’ (you can find a demonstration of this in my book). If we instead mean unchecked capitalism and a lawless market, then the answer is ‘realistically, no’.
However, we do not need to ask history to know this, because history does not include the full range of possible futures. If there is a constant in human history, it is novelty. The creation of new things that constantly confute the idea that history is destined to repeat itself. History is not the full toolbox we have at our disposal to build our future. Many things that exist today did not exist before. These things are as varied as computing technologies and the internet, but also liberalism, the state of law, and human rights. We also, for the first time, live in a full world, without new frontiers to exploit. Human history has always been a history of exploitation because, among other things, there was an abundance of resources to exploit; now we are consuming (far) more than what nature produces. The situation has changed, and there is no reason to believe that we cannot change also. Before we did not need to change. Now we do. The very fact that we can see this as a problem is a relatively new thing, and a hint that we have the power to solve it.
My reader, however, appears to be blind to the very possibility of change, any change. This is because he draws his arguments not from history, but from an interpretation of history. A highly deterministic interpretation that excludes human agency. Doing so, he looks at the forest as an actor independent from the trees it is made up of. In this way, culture becomes an entity separated from people, which controls them as a puppet master. It has its own will, or moves as if it had one. There is no way we can control it. And even when it looks like we are in control, in reality we are just executing its directives. It is not the trees that make up the forest; it is the forest that makes up the trees.
Conversely, my position is one shared by most social scientists: the forest makes up the trees and at the same time, the trees make up the forest. The influence is mutual. Under certain historical conditions, it is mostly the forest that shapes the life of the trees. It decides where they lay roots, where they extend their branches, where they spread their seeds. In times of uncertainty and crisis, however, the trees can shape the life of the forest. They can shape which direction it expands. Whether it grows or retreats. If it provides sufficient nourishment for the living beings that inhabit it.
In a similar fashion, human beings are not slaves to their culture, although going against it, to change it, requires a considerable effort. An effort that the majority will not want to undertake unless they perceive it as absolutely necessary. Unless – and this is the main message I want to pass here – they believe that a change is possible.
Such a change is not likely to occur spontaneously, without direction. Most great changes in history have occurred when capable and innovative leaders (not only politicians, but also intellectuals) come together with a mass of people united by a common goal. A mass that starts small, but little by little grows until it reaches the critical threshold necessary to spark a change. This happened with women’s rights, with workers’ rights, with the liberal-democratic model, with communist revolutions, with Nazism. Change is not always positive. But it is almost always possible.
This does not mean it is probable. Often it is not. Today I think it is not probable. But it is possible. And this is really, really important. Another thing is important: change becomes more probable if we believe it possible. If the ideas of my aforementioned reader spread, change would become less probable: a self-fulfilled prophecy that could condemn our race (and others, too) to a dreadful future.
It is true: human beings are, to a certain extent, programmed by genes and culture. But they can also reprogram culture. Often they can only do this indirectly, like when the standard working day was reduced to 8 hours (an institutional reform). This produced more free time for individuals, which in turn translated into a proliferation of new activities, giving birth, among other things, to the entertainment industry and sport (previously, sport had been something that only athletes and nobles engaged in).
In conclusion, between my reader and myself there is both agreement and disagreement. We agree that the world is hurrying towards a ravine. We disagree on the possibility of pulling the brake. I firmly believe that resignation is the worst enemy of change. It paralyzes us. And I believe that optimism is needed more, not less, on the brink of an apocalypse. If we want to produce a positive change in the world, we need to look at the ravine with a smile on our lips, but also – and especially – with rolled up sleeves and our brains at work. It may be highly unlikely that we will be able to pull the brake. Nonetheless, we have the moral obligation to try. Success might not be probable, but it is surely possible. And this possibility, being rooted in the present and not in the past, is something that no deterministic interpretation of history will ever be able to disprove.

[1] See, for example, D. G. Blanchflower, A. J. Oswald, Well-being over time in Britain and the USA, in “Journal of Public Economics”, 88 (2004), pp. 1359-1386; R. Layard, S. Nickell, G. Mayraz, The marginal utility of income, in “Journal of Public Economics”, 92:8/9 (2008), pp. 1846-1857; D. Kahneman, A. Deaton, High income improves evaluation of life but not emotional well-being, in “Proceedings of the National Academy of Sciences of the United States of America”, 107:38 (2010), pp. 16489-93; E. Proto, A. Rustichini, A Reassessment of the Relationship between GDP and Life Satisfaction, in “PLoS ONE”, 8 (2013).

Sunday, December 20, 2015

Ultrasociality: The Key to Human History?





Peter Turchin's book deserves to be devoured in a few hours, and that's what I did. But, I emerged out of it with a sensation of disappointment (*). Possibly it was unavoidable: all the books that attempt to explain everything are destined to fall short in one way or another. But, surely, this is a book worth reading.



The concept of "ultrasociality" is becoming increasing popular as a tool to understand the characteristics and the evolution of human society. It is a concept taken from evolutionary biology that describes how some species attain evolutionary success by means of collaboration among individuals. The extreme form of this idea is found in social insects; ants and bees, whose behavior is usually termed "eusociality" ("the good sociality"). Humans don't arrive at the degree of hyperspecialization of some insect societies, but they are more socially specialized than most mammals, hence the term "ultrasociality".

The idea that collaboration is a fundamental factor in evolution is becoming more and more popular in biology. We are seeing the decline of some rather restrictive concepts that described evolution strictly as the result of individual competition alone. In the past, these concepts led to the idea that life was a battle of everyone against everyone else and the idea spread from biology to other economics and to politics. The consequence was a series of egregious disasters; for instance, the development of a style of management that encourages people in engaging in cutthroat competition with their coworkers. An example of how disastrous this idea can be is that of the management of Enron by Jeff Skilling, presently in jail for various felony charges (as described in Turchin's book).

Examining history in terms of ultrasociality, as Turchin does, turns out to be very rewarding. Indeed, the evolution of human societies can be seen as the result of a competition where victory goes to those societies whose members can collaborate better. So, cooperation among humans is good and Turchin notes that, over history, human societies have been increasing the level of collaboration among their members, just as they have increased in size and complexity. One of the results has been a remarkable reduction of their level of internal violence. It is becoming clear that the image of the "good savage", still popular in many quarters, is deeply wrong. Life in ancient society was much more dangerous than it is nowadays in our world, despite our fascination with the idea that all problems can be solved by carpet bombing someone.

Collaboration allows to create and manage more and more complex social structures. But that has a cost, as Tainter noted in his book "The collapse of complex societies". If this cost is worth being paid, there must be some returns from the deal. Turchin's thesis in his book is that it is mainly military competition that favors the larger size and complexity of a society. Turchin notes that a large army will normally defeat a smaller army and, evidently, a larger society can field larger armies and, therefore, will tend to gobble smaller neighbors, one by one. Villages beat foraging bands. Cities beat villages. States beat cities. Large states beat small states. Empires beat large states, and so on.

There is no doubt that Turchin's point about the importance of military factors is fundamental and that it is often underestimated in our times. We live in a largely demilitarized society and it is difficult for us to understand how war and military structures were permeating the life of our ancestors of even just a century ago. But they were extremely important and, for most of human history, there has been no such thing as "pacifism" on record. Pacifist societies, if they existed, were wiped out of the map by less pacifist societies.

Yet, no matter how important war may be in the evolution of human society, putting war at the center of the model, as Turchin does, misses something even more fundamental. Yes, war is important, but, just like complexity, war has a cost. And if the cost of war is to be paid, there has to be a return. What kind of return does war bring? Here, I think we must emphasize that most wars, if not all, are for the control of economic resources. And when we start thinking in terms of resources, we see that war is important, but just a facet of the whole system.

The key point of this idea, I think, is that societies become ultrasocial not just because they can grow bigger and hence have bigger armies. No, they go ultrasocial because they need a certain size and complexity in order to optimize the exploitation of the resources they use. Let me explain this point.

Think of a band of foragers in a hunting and gathering society. The optimal size of such a group is probably around 100-150 people; a dimension honed to perfection by hundreds of thousands of years of testing: there has never been an empire of hunters and gatherers! Of course, bands may make war against each other and, in this case, size is surely an advantage, but, as Tainter taught to us, there are diminishing returns to complexity. There will be a band size over which the military advantages of size are overcome by the growing inefficiency in foraging. A group of foragers that's too big will simply split in two.

Think, instead, of an agricultural society. In this case, the optimal size needed to exploit agricultural lands is much larger than that of a foraging band. An agricultural society needs specialized people: priests, kings, armies, craftsmen, and so on. And these people need to be housed, fed, and organized. That, in turn, leads to the appearance of the structures we call "cities".

The optimal size of a purely agricultural city may go from villages of a few hundreds of individuals to relatively large cities of 10,000-100,000 inhabitants. These cities may fight for the control of the land and, obviously, larger cities may triumph over smaller ones. Again, however, we have limits to the size that an agricultural city can attain because of the increasing costs of transporting from the surrounding fields. Agricultural cities may form federations in order to field larger armies, but the fundamental social unit in a purely agricultural society remains the city-state as, for example, it was the case in ancient Greece.

The coalescence of cities into truly organic states requires different resources than those provided by a purely agricultural economy. In particular, states and empires seem to be the result of the exploitation of mineral resources. These resources are highly localized and need specific military and political organizations to be exploited and that involves a cost that may well be too high to be paid by a single city. Mineral resources also generate commerce and a network of exchanges that favor the formation of a corresponding political and military network. So, most empires of history have been mineral and commercial empires. The best example is probably that of the Roman Empire that grew on the exploitation of its gold mines and whose structure was based on the use of gold to pay for its large (and almost always victorious) armies. The modern empire that we call "globalization" was created for the management of the complex financial and military structures that control the exploitation of fossil fuels. And there is more than just fossil fuels to be managed and controlled: the complexity of our modern world is in large part the result of the complexity of the worldwide mining system that provides the world's economy with all the elements of the periodic table, packed and shipped to destination, something that the ancient couldn't even dream to have.

The most interesting result of this kind of view is that it can be used to understand what could be the future evolution of our society. We are, clearly, the most complex ultrasocial society ever having existed in human history. We may think that the trend in more ultrasociality and more complexity will continue but, if complexity is the result of the availability of mineral resources, then it will follow the cycle of mineral resource exploitation. It is a grand cycle that started millennia in the past, that is now at its peak, and that is likely to start winding down slowly in the near future.

With the gradual depletion of the cheap, high-grade mineral ores, the flow of mineral resources to the world's economy is destined to diminish. That would make increasingly difficult to maintain the complex structures that we have created in our society. In the long run, on a planet where high-grade mineral ores have mostly disappeared, there won't be the need any longer for large organizations dedicated to exploiting them. We seem to be seeing the start of this phenomenon right now, in front of our eyes, with the globalized empire facing increasing troubles in maintaining the control of the mineral resources that created it.

We may speculate on what could be the long-term results of this process. One could simply be the return to a purely agricultural society and to the size of social groups to the level of city-states. That's what happened when the Roman Empire turned itself into medieval Europe.

But that's not necessarily our case. Imagine a society based on solar energy produced by photovoltaic panels manufactured using common and abundant silicon and aluminum. It would not need to exploit high-grade mineral resources in order to have abundant energy available. It would have electricity and, as such, long distance data transmission and some kind of cheap, long range, transportation system. At the same time, it wouldn't need militarized structures in order to control the sources of its wealth. So, what kind of society would it be? A world empire or a federation of city states? How complex and "ultrasocial" would it be?  That is, of course, impossible to say, but we can say that over the long term, human history doesn't repeat itself but, rather, evolves into different and more complex forms. This is the fascination of history as a guide for the future.

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(*) Peter Turchin is known as the proposer of the concept of "cliodynamics," the idea that the study of history must be based on quantitative data. As he says in a paper on "Nature" 
We must collect quantitative data, construct general explanations and test them empirically on all the data, rather than on instances carefully selected to prove our pet narratives. To truly learn from history, we must transform it into a science.
It is, of course, an excellent idea, but it has practical problems. For instance, I have been exploring the concept that many, perhaps most, societal collapses are related to resource depletion, and in particular to the depletion of mineral resources. Yes, but where to find the data to prove this idea? For instance, no matter how much I would love to have the data sheets for the production of the Serbian tin mines during the bronze age, these data are simply unavailable. And so, the idea that the collapse of the Mediterranean bronze age civilization was caused by a shortage of tin must remain just that: an unproven hypothesis. 

This is a problem for Turchin himself in this book, "Ultrasociety." In it, we find in it very little in terms of quantitative data or models; for instance, it doesn't contain a single table or graph. And while Turchin says at the beginning that he is interested in understanding the quantitative reasons for societal collapse, then he never gives a clear answer to the question. In the end, Turchin's book is not so much different than most history books: it moves on the basis of events, examples, anecdotes, and out of these it builds up generalizations that appear reasonable. That may be seen as a defect, but it doesn't detract from the basic intuition of the book about ultrasociety, that makes it innovative and worth reading.



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)