Showing posts with label fractal. Show all posts
Showing posts with label fractal. Show all posts

Sunday, November 12, 2017

Are you ready for a new round of mass exterminations?

This article is reposted from INSURGE. 

The great “pulse” of mass exterminations that occurred during the 20th century (graph created by Rummel). According to this chart, 262 million people were exterminated during the last century, mainly by governments in a series of actions that Rummel defines as “democides”. The question is, could something similar occur in the future? It turns out that mass exterminations are like earthquakes, their occurrence cannot be predicted exactly; but we can estimate the probability of an event of a certain size to occur. And the more time passes, the more likely a new pulse of mass exterminations becomes.



In this sobering exclusive analysis for INSURGE, Professor Ugo Bardi dissects historical statistics on war to unpick the patterns of violence of the past and uncover what this says about the present — and our coming future. He warns that statistical data suggests we are on the brink of heading into another round of major wars resulting, potentially, in mass deaths on a scale that could rival what we have seen in the early 20th century. Far from mere doom-mongering, Bardi’s warning is based on a careful assessment of statistical patterns in the data.Such a future, however, may not be set in stone — given that for the first time we are able to assess our past to discern these patterns, in a way we could not do before. Perhaps, then, the path to freedom from the patterns of the past remains open. The question is: what are we going to do with this information?


Humans are dangerous creatures; this much is clear. During the 20th century, about one billion humans were killed, directly or indirectly, by other humans.

Not all these murders were intentional, but a good fraction was, including some 262 million people killed in what Rummel calls “democides”, the government-organized extermination of a large number of people for political, racial, or generally sectarian reasons.

If we add the number of people murdered piecemeal (maybe 177 million during the 20th century), the total is nearly half a billion people killed in anger by other people.

Considering that about 5 billion people died during the 20th century, we can say that during that century the probability of dying killed by another person was about 10%. Not bad for creatures who claim to have been created in the image of a benevolent God.

No other vertebrate on Earth can do anything even remotely comparable, even though chimps and other apes may be cruel with their kin and occasionally engage in skirmishes which we could define as small-scale wars.

Today, by comparison with the turbulent mid-20th century, we appear to be living in a relatively quiet period and it has been argued by Steven Pinker that our times are especially quiet in comparison to the past (though exactly how quiet remains a matter of debate). But there is a big question: for how long will the lull last?

It is, of course, a very difficult question, to say the least. Nevertheless, a good way to be prepared for the future is to look at past trends. In the case of mass exterminations, the historical data is scarce and unreliable, but we do have some. The Conflict Catalog (here) is authored by Peter Brecke and contains information on 3,708 conflicts, going back to the 15th century. It is a good place to start.

The “War Fatalities” data in the Conflict Catalog includes both civilian and military victims, even though they don’t seem to include those mass exterminations that didn’t involve military operations — for instance the extermination of the Native Americans in North America. Nevertheless, it is a fascinating set of data. Here is the plot.


You see that the graph is dominated by 20th century wars, with the Second World War marking the historical maximum. It doesn’t mean that earlier times were quieter: let’s zoom into the data by plotting them on a scale that expands the data bars by a factor of 10.




Now, you see better the bursts of war in the past, including the Thirty Years War during the early and mid1600s, as well as the French Revolution and the Napoleonic wars during the late 1700s and early 1800s.

Now, let’s zoom in by another factor of 10, and see the result:



Now, the periods that looked quiet don’t seem to be so quiet, after all. War seems to be endemic (and sometimes epidemic) in human history, at least during the past six centuries.

So what can we say about this data?

A first point is the apparent increase in intensity with time. But the data are not corrected for population growth, which seems to be a key factor explaining the increasing trend.

For instance, the worldwide democide pulse of the 20th century generated 260 million victims for a world population of about 2.5 billion people. The Thirty Years War in Europe, during the 17th century, caused some 8 million victims in the European population which, at the time, was 80 million people. The ratio is nearly the same in both cases: about one person in 10 was killed. It seems that the intensity and the rate of major conflict pulses are approximately constant in proportion to population.

Do we see any evidence, then, of a periodicity of the data? Apparently not in the plots above. But we could try to smooth the curve by averaging. Here are the results shown in a plot made by “OurWorldInData.” This data is the same that I plotted before, but on a logarithmic scale. The data has also been smoothed and the result is the red line.






At first glance, this graph seems to indicate a periodicity of about 50 years, but that may not be true. Look carefully: the cycles are not all of the same duration.

So, the oscillations are probably mostly an artifact of the smoothing. In reality, mass exterminations don’t seem to be cyclical. Rather, they seem to follow a “power law” — that is their probability is inversely proportional to their size (Roberts and Turcotte (1998) and Gonzalez-Val Rafael (2014)).

It is a result that we have to take with caution because the data is uncertain and scarcely reliable, especially over long time spans. But it seems reasonable: it puts wars in the same category of forest fires, avalanches, landslides, earthquakes, and more.

All these events have a common characteristic: large events are triggered by small ones. A rolling pebble may generate a landslide while an abandoned lit cigarette may generate a forest fire. It is the same for wars, where the tendency of small wars to generate large ones is called “escalation.”

These events tend to follow “power laws.” It means that large wars are less probable than small ones. But we can’t say when a new war will start, nor how big it will be. It is the same for earthquakes. It is this uncertainty that makes earthquakes (and wars) so destructive and so difficult to manage.

It means that, statistically, a new pulse of exterminations could start at any moment and, the more time passes, the more likely it is that it will start. Indeed, if we study even just a little the events that led to the 20th century democide that we call the Second World War, you can see that we are moving exactly along the same lines.

We are seeing the rise of hate, violence, racism, fascism, dictatorships, rising inequality, sectarian ideologies, ethnic cleansing, oppression, and the demonization of various modern “untermenschen” (sub-humans). All this can be seen as the precursor for a new, large war engagement to come.

We are already seeing an arc of democides that starts in North Africa and continues along the Middle East, all the way to Afghanistan and which may soon extend to Korea. We can’t say if these relatively limited democides will coalesce into a much larger one, but they may become the trigger that generates a new gigantic pulse of mass exterminations.

If the proportionality of democide size with population size holds, we should take into account that, today, there are three times more people in the world than there were at the time of the Second World War. The resulting 21st century democide could therefore involve anything between half a billion and a billion victims, or even more; especially considering that this time nuclear weapons could be used on a large scale.

Can we do something to avoid this outcome? According to Rudolph Rummel (1932–2014), who studied wars all of his life, democracies are much less likely than dictatorships to engage in wars. In this interpretation, promoting democracy could be a good way to avoid wars.

This is debatable: we might question the extent to which Western democracies have really refrained from engagement in wars. Or we might say that a healthy democracy is an emergent property of a sane society just as war is an emergent property of a sick one.

So when a society gets sick, impoverished, divided, and violent, it gets rid of democracy and engages in war. It seems to be exactly what’s happening to us nowadays: we are weakening and jettisoning democracy, and gearing up for a new, large pulse of mass exterminations.

The past 50 years or so of relative calm, at least between Western states, may have deluded us into believing that we have entered a new era of ‘long peace’. But that may have been just an illusion if we look at the continuous eruptions of warfare of the past half millennium. Wars seem to be too inextricably linked to human nature for it to be stoppable with mere slogans and goodwill. Theoretically, everyone is against war, but when flags start waving, reason seems to fly away with the wind.

Yet, there is more to be said on these trends. It is often said that all wars are for resources, but this may not be true. Wars need resources. You could say that resources generate wars, rather than the opposite. So, the great cycle of growing democides of the past half-millennium has taken place against a background of increasing population and wealth accumulation. That made it possible to build and maintain the social and military apparatus needed to make wars.

But now? Clearly, we are seeing the start of a phase of dwindling resource availability. Mineral resources are becoming more expensive, arable land is being rapidly depleted of nutrients, the atmosphere is being poisoned and climate is rapidly changing in ways that are going to harm humankind to levels which, at present, we can’t even imagine. There is less and less surplus to be invested in wars.

Of course, there are still plenty of reasons to go to war against each other; in particular to take control of the remaining resources. And it is also true that democides don’t need to be expensive; some recent democides such as the one which took place in Rwanda in 1994 did not require more sophisticated weapons than machetes. Then, it may be even easier to engineer a democide by denying low-cost medical assistance to the poor.

Yet, there remain great uncertainties as we are rolling over to the other side of the great cycle of what we call the “industrial civilization” that spanned several centuries.

While wars and exterminations were a common feature of the growing phase of the cycle, will they also be in the declining phase? We can’t say. What the future will bring to us, only the future will tell.

But for the first time in human history we are able to look back at the past with a birds-eye view that can inform us of the patterns of behaviour we are bringing into that future — thus, for the first time, perhaps, we can collectively learn from the lessons of our past to create a future with somewhat different patterns.


Ugo Bardi is Professor of Physical Chemistry at the University of Florence, Italy. His research interests encompass resource depletion, system dynamics modeling, climate science and renewable energy. He is a member of the scientific committee of ASPO (Association for the Study of Peak Oil) and blogs in English on these topics at “Cassandra’s Legacy”. He is the author of the Club of Rome report, Extracted: How the Quest for Global Mining Wealth is Plundering the Planet (Chelsea Green, 2014) and The Limits to Growth Revisited (Springer, 2011), among many other scholarly publications.



Tuesday, August 29, 2017

Richard Heinberg: the problem is that we don't know what's the problem


The Italian National Railroad ("Trenitalia") prints on every ticket it issues an estimate of the amount of CO2 emissions avoided by purchasing it. I am not so sure that Trenitalia's heavy, high-speed trains are such great energy savers. Maybe, but in any case, fairness would dictate that the ticket should include something like, "but, you asshole, if you had stayed home, you would have avoided a lot more CO2 emissions!"

This is just an example of how the whole "ecological movement" seems to have settled to becoming little more than accountants in CO2 saving. Apparently, knowing that you saved "2.5 kg of CO2" (assuming that it is true) should make you feel that you are doing something to fight climate change. But, if you think about that, it is just a little prayer to the climate Gods so that they would spare us from their wrath. The problem cannot be solved by these little tricks; climate change is just a symptom of a much deeper problem: it is the wholesale destruction of the planetary ecosystem, in turn caused by resource overexploitation (aka, overshoot). We won't ever be able to cure this planetary sickness by looking only at the symptoms.

In this excellent, thought-provoking essay, Richard Heinberg frames the problem the way it should be framed. It is rather long but absolutely worth reading. And if you don't have enough time to read it all, just read the first block of the text and it is a perfect synthesis of the predicament we are in.


Climate Change Isn’t Our Biggest Environmental Problem, and Why Technology Won’t Save Us


By Richard Heinberg (reposted with kind permission from the author)


Our core ecological problem is not climate change. It is overshoot, of which global warming is a symptom. Overshoot is a systemic issue. Over the past century-and-a-half, enormous amounts of cheap energy from fossil fuels enabled the rapid growth of resource extraction, manufacturing, and consumption; and these in turn led to population increase, pollution, and loss of natural habitat and hence biodiversity. The human system expanded dramatically, overshooting Earth’s long-term carrying capacity for humans while upsetting the ecological systems we depend on for our survival. Until we understand and address this systemic imbalance, symptomatic treatment (doing what we can to reverse pollution dilemmas like climate change, trying to save threatened species, and hoping to feed a burgeoning population with genetically modified crops) will constitute an endlessly frustrating round of stopgap measures that are ultimately destined to fail.

The ecology movement in the 1970s benefitted from a strong infusion of systems thinking, which was in vogue at the time (ecology—the study of the relationships between organisms and their environments—is an inherently systemic discipline, as opposed to studies like chemistry that focus on reducing complex phenomena to their components). As a result, many of the best environmental writers of the era framed the modern human predicament in terms that revealed the deep linkages between environmental symptoms and the way human society operates. Limits to Growth (1972), an outgrowth of the systems research of Jay Forrester, investigated the interactions between population growth, industrial production, food production, resource depletion, and pollution. Overshoot(1982), by William Catton, named our systemic problem and described its origins and development in a style any literate person could appreciate. Many more excellent books from the era could be cited.

However, in recent decades, as climate change has come to dominate environmental concerns, there has been a significant shift in the discussion. Today, most environmental reporting is focused laser-like on climate change, and systemic links between it and other worsening ecological dilemmas (such as overpopulation, species extinctions, water and air pollution, and loss of topsoil and fresh water) are seldom highlighted. It’s not that climate change isn’t a big deal. As a symptom, it’s a real doozy. There’s never been anything quite like it, and climate scientists and climate-response advocacy groups are right to ring the loudest of alarm bells. But our failure to see climate change in context may be our undoing.

Why have environmental writers and advocacy organizations succumbed to tunnel vision? Perhaps it’s simply that they assume systems thinking is beyond the capacity of policy makers. It’s true: if climate scientists were to approach world leaders with the message, “We have to change everything, including our entire economic system—and fast,” they might be shown the door rather rudely. A more acceptable message is, “We have identified a serious pollution problem, for which there are technical solutions.” Perhaps many of the scientists who did recognize the systemic nature of our ecological crisis concluded that if we can successfully address this one make-or-break environmental crisis, we’ll be able to buy time to deal with others waiting in the wings (overpopulation, species extinctions, resource depletion, and on and on).

If climate change can be framed as an isolated problem for which there is a technological solution, the minds of economists and policy makers can continue to graze in familiar pastures. Technology—in this case, solar, wind, and nuclear power generators, as well as batteries, electric cars, heat pumps, and, if all else fails, solar radiation management via atmospheric aerosols—centers our thinking on subjects like financial investment and industrial production. Discussion participants don’t have to develop the ability to think systemically, nor do they need to understand the Earth system and how human systems fit into it. All they need trouble themselves with is the prospect of shifting some investments, setting tasks for engineers, and managing the resulting industrial-economic transformation so as to ensure that new jobs in green industries compensate for jobs lost in coal mines.

The strategy of buying time with a techno-fix presumes either that we will be able to institute systemic change at some unspecified point in the future even though we can’t do it just now (a weak argument on its face), or that climate change and all of our other symptomatic crises will in fact be amenable to technological fixes. The latter thought-path is again a comfortable one for managers and investors. After all, everybody loves technology. It already does nearly everything for us. During the last century it solved a host of problems: it cured diseases, expanded food production, sped up transportation, and provided us with information and entertainment in quantities and varieties no one could previously have imagined. Why shouldn’t it be able to solve climate change and all the rest of our problems?

Of course, ignoring the systemic nature of our dilemma just means that as soon as we get one symptom corralled, another is likely to break loose. But, crucially, is climate change, taken as an isolated problem, fully treatable with technology? Color me doubtful. I say this having spent many months poring over the relevant data with David Fridley of the energy analysis program at Lawrence Berkeley National Laboratory. Our resulting book, Our Renewable Future, concluded that nuclear power is too expensive and risky; meanwhile, solar and wind power both suffer from intermittency, which (once these sources begin to provide a large percentage of total electrical power) will require a combination of three strategies on a grand scale: energy storage, redundant production capacity, and demand adaptation. At the same time, we in industrial nations will have to adapt most of our current energy usage (which occurs in industrial processes, building heating, and transportation) to electricity. Altogether, the energy transition promises to be an enormous undertaking, unprecedented in its requirements for investment and substitution. When David and I stepped back to assess the enormity of the task, we could see no way to maintain current quantities of global energy production during the transition, much less to increase energy supplies so as to power ongoing economic growth. The biggest transitional hurdle is scale: the world uses an enormous amount of energy currently; only if that quantity can be reduced significantly, especially in industrial nations, could we imagine a credible pathway toward a post-carbon future.

Downsizing the world’s energy supplies would, effectively, also downsize industrial processes of resource extraction, manufacturing, transportation, and waste management. That’s a systemic intervention, of exactly the kind called for by the ecologists of the 1970s who coined the mantra, “Reduce, reuse, and recycle.” It gets to the heart of the overshoot dilemma—as does population stabilization and reduction, another necessary strategy. But it’s also a notion to which technocrats, industrialists, and investors are virulently allergic.

The ecological argument is, at its core, a moral one—as I explain in more detail in a just-released manifesto replete with sidebars and graphics (“There’s No App for That: Technology and Morality in the Age of Climate Change, Overpopulation, and Biodiversity Loss”). Any systems thinker who understands overshoot and prescribes powerdown as a treatment is effectively engaging in an intervention with an addictive behavior. Society is addicted to growth, and that’s having terrible consequences for the planet and, increasingly, for us as well. We have to change our collective and individual behavior and give up something we depend on—power over our environment. We must restrain ourselves, like an alcoholic foreswearing booze. That requires honesty and soul-searching.

In its early years the environmental movement made that moral argument, and it worked up to a point. Concern over rapid population growth led to family planning efforts around the world. Concern over biodiversity declines led to habitat protection. Concern over air and water pollution led to a slew of regulations. These efforts weren’t sufficient, but they showed that framing our systemic problem in moral terms could get at least some traction.

Why didn’t the environmental movement fully succeed? Some theorists now calling themselves “bright greens” or “eco-modernists” have abandoned the moral fight altogether. Their justification for doing so is that people want a vision of the future that’s cheery and that doesn’t require sacrifice. Now, they say, only a technological fix offers any hope. The essential point of this essay (and my manifesto) is simply that, even if the moral argument fails, a techno-fix won’t work either. A gargantuan investment in technology (whether next-generation nuclear power or solar radiation geo-engineering) is being billed as our last hope. But in reality it’s no hope at all.

The reason for the failure thus far of the environmental movement wasn’t that it appealed to humanity’s moral sentiments—that was in fact the movement’s great strength. The effort fell short because it wasn’t able to alter industrial society’s central organizing principle, which is also its fatal flaw: its dogged pursuit of growth at all cost. Now we’re at the point where we must finally either succeed in overcoming growthism or face the failure not just of the environmental movement, but of civilization itself.

The good news is that systemic change is fractal in nature: it implies, indeed it requires, action at every level of society. We can start with our own individual choices and behavior; we can work within our communities. We needn’t wait for a cathartic global or national sea change. And even if our efforts cannot “save” consumerist industrial civilization, they could still succeed in planting the seeds of a regenerative human culture worthy of survival.

There’s more good news: once we humans choose to restrain our numbers and our rates of consumption, technology can assist our efforts. Machines can help us monitor our progress, and there are relatively simple technologies that can help deliver needed services with less energy usage and environmental damage. Some ways of deploying technology could even help us clean up the atmosphere and restore ecosystems.

But machines won’t make the key choices that will set us on a sustainable path. Systemic change driven by moral awakening: it’s not just our last hope; it’s the only real hope we’ve ever had.


Are We Doomed? Let’s Have a Conversation.

My most recent essay, in which I discussed a highly publicized controversy over the efficacy of plans for a comprehensive transition to an all-renewable energy future, garnered some strong responses. “If you are right,” one Facebook commenter opined, “we are doomed. Fortunately you are not right.” (The commenter didn’t explain why.) What had I said to provoke an expectation of cataclysmic oblivion? Simply that there is probably no technically and financially feasible energy pathway to enable those of us in highly industrialized countries to maintain current levels of energy usage very far into the future.

My piece happened to be published right around the same time New York Magazine released a controversial article titled “The Uninhabitable Earth,” in which author David Wallace Wells portrayed a dire future if the most pessimistic climate change models turn to reality. “It is, I promise, worse than you think,” wrote Wells. “If your anxiety about global warming is dominated by fears of sea-level rise, you are barely scratching the surface of what terrors are possible, even within the lifetime of a teenager today.” Wells’s article drew rebukes from—of all people—climate scientists, who pointed out a few factual errors, but also insisted that scaring the public just doesn’t help. “Importantly, fear does not motivate,” responded Michael Mann with Susan Joy Hassol and Tom Toles, “and appealing to it is often counter-productive as it tends to distance people from the problem, leading them to disengage, doubt and even dismiss it.”

It’s true: apocalyptic warnings don’t move most people. Or, rather, they move most people away from the source of discomfort, so they simply tune out. But it’s also true that people feel a sense of deep, unacknowledged unease when they are fed “solutions” that they instinctively know are false or insufficient.

Others came to Wells’s defense. Margaret Klein Salamon, a clinical psychologist and founder of the climate action group The Climate Mobilization, which advocates for starting a “World War II-scale” emergency mobilization to convert from fossil fuels, writes, “it is OK, indeed imperative, to tell the whole, frightening story. . . . [I]t’s the job of those of us trying to protect humanity and restore a safe climate to tell the truth about the climate crisis and help people process and channel their own feelings—not to preemptively try to manage and constrain those feelings.”

So: Are we doomed if we can’t maintain current and growing energy levels? And are we doomed anyway due to now-inevitable impacts of climate change?

First, the good news. With regard to energy, we should keep in mind the fact that today’s Americans use roughly twice as much per capita as their great-grandparents did in 1925. While people in that era enjoyed less mobility and fewer options for entertainment and communication than we do today, they nevertheless managed to survive and even thrive. And we now have the ability to provide many services (such as lighting) far more efficiently, so it should be possible to reduce per-capita energy usage dramatically while still maintaining a lifestyle that would be considered more than satisfactory by members of previous generations and by people in many parts of the world today. And reducing energy usage would make a whole raft of problems—climate change, resource depletion, the challenge of transitioning to renewable energy sources—much easier to solve.

The main good news with regard to climate change that I can point to (as I did in an essay posted in June) is that economically recoverable fossil fuel reserves are consistent only with lower-emissions climate change scenarios. As BP and other credible sources for coal, oil, and natural gas reserves figures show, and as more and more researchers are pointing out, the worst-case climate scenarios associated with “business as usual” levels of carbon emissions are in fact unrealistic.

Now, the bad news. While we could live perfectly well with less energy, that’s not what the managers of our economy want. They want growth. Our entire economy is structured to require constant, compounded growth of GDP, and for all practical purposes raising the GDP means using more energy. While fringe economists and environmentalists have for years been proposing ways to back away from our growth addiction (for example, by using alternative economic indices such as Gross National Happiness), none of these proposals has been put into widespread effect. As things now stand, if growth falters the economy crashes.

There’s bad climate news as well: even with current levels of atmospheric greenhouse gases, we’re seeing unacceptable and worsening impacts—raging fires, soaring heat levels, and melting icecaps. And there are hints that self-reinforcing feedbacks maybe kicking in: an example is the release of large amounts of methane from thawing tundra and oceanic hydrates, which could lead to a short-term but steep spike in warming. Also, no one is sure if current metrics of climate sensitivity (used to estimate the response of the global climate system to a given level of forcing) are accurate, or whether the climate is actually more sensitive than we have assumed. There’s some worrisome evidence the latter is case.

But let’s step back a bit. If we’re interested in signs of impending global crisis, there’s no need to stop with just these two global challenges. The world is losing 25 billion tons of topsoil a year due to current industrial agricultural practices; if we don’t deal with that issue, civilization will still crash even if we do manage to ace our energy and climate test. Humanity is also over-using fresh water: ancient aquifers are depleting, while other water sources are being polluted. If we don’t deal with our water crisis, we still crash. Species are going extinct at a thousand times the pre-industrial rate; if we don’t deal with the biodiversity dilemma, we still crash. Then there are social and economic problems that could cause nations to crumble even if we manage to protect the environment; this threat category includes the menaces of over-reliance on debt and increasing economic inequality.

If we attack each of these problems piecemeal with technological fixes (for example, with desalination technology to solve the water crisis or geo-engineering to stabilize the climate) we may still crash because our techno-fixes are likely to have unintended consequences, as all technological interventions do. Anyway, the likelihood of successfully identifying and deploying all the needed fixes in time is vanishingly small.

Many problems are converging at once because society is a complex system, and the challenges we have been discussing are aspects of a systemic crisis. A useful way to frame an integrated understanding of the 21st century survival challenge is this: we humans have overshot Earth’s long-term carrying capacity for our species. We’ve been able to do this due to a temporary subsidy of cheap, bountiful energy from fossil fuels, which enabled us to stretch nature’s limits and to support a far larger overall population than would otherwise be possible. But now we are starting to see supply constraints for those fuels, just as the side effects of burning enormous amounts of coal, oil, and natural gas are also coming into view. Meanwhile, using cheap energy to expand resource-extractive and waste-generating economic processes is leading to biodiversity loss; the depletion of soil, water, and minerals; and environmental pollution of many kinds. Just decarbonizing energy, while necessary, doesn’t adequately deal with systemic overshoot. Only a reduction of population and overall resource consumption, along with a rapid reduction in our reliance on fossil fuels and a redesign of industrial systems, can do that.

Economic inequality is a systemic problem too. As we’ve grown our economy, those who were in position to invest in industrial expansion or to loan money to others have reaped the majority of the rewards, while those who got by through selling their time and labor (or whose common cultural heritage was simply appropriated by industrialists) have fallen behind. There’s no technological fix for inequality; dealing with it will require redesigning our economic system and redistributing wealth. Those in wealthy nations would, on average, have to adjust their living standards downward.

Now, can we do all of this without a crash? Probably not. Indeed, many economists would regard the medicine (population reduction, a decline in per-capita energy use, and economic redistribution) as worse than whatever aspects of the disease they are willing to acknowledge. Environmentalists and human rights advocates would disagree. Which is to say, there’s really no way out. Whether we stick with business as usual, or attempt a dramatic multi-pronged intervention, our current “normal” way of life is toast.

Accepting that a crash is more or less inevitable is a big step, psychologically speaking. I call this toxic knowledge: one cannot “un-know” that the current world system hangs by a thread, and this understanding can lead to depression. In some ways, the systemic crisis we face is analogous to the individual existential crisis of life and death, which we each have to confront eventually. Some willfully ignore their own mortality for as long as possible; others grasp at a belief in the afterlife. Still others seek to create meaning and purpose by making a positive difference in the lives of those around them with whatever time they have. Such efforts don’t alter the inevitability of death; however, contributing to one’s community appears to enhance well-being in many ways beyond that of merely prolonging life.

But is a crash the same as doom?

Not necessarily. Our best hope at this point would seem to be a controlled crash that enables partial recovery at a lower level of population and resource use, and that therefore doesn’t lead to complete and utter oblivion (human extinction or close to it). Among those who understand the systemic nature of our problems, the controlled crash option is the subject of what may be the most interesting and important conversation that’s taking place on the planet just now. But only informed people who have gotten over denial and self-delusion are part of it.

This discussion started in the 1970s, though I wasn’t part of it then; I joined a couple of decades later. There is no formal membership; the conversation takes place through and among a patchwork of small organizations and scattered individuals. They don’t all know each other and there is no secret handshake. Some have publicly adopted the stance that a global crash is inevitable; most soft-pedal that message on their organizational websites but are privately plenty worried. During the course of the conversation so far, two (not mutually exclusive) strategies have emerged.

The first strategy envisions convincing the managers and power holders of the world to invest in a no-regrets insurance plan. Some systems thinkers who understand our linked global crises are offering to come up with a back-pocket checklist for policy makers, for moments when financial or environmental crisis hits: how, under such circumstances, might the managerial elite be able to prevent, say, a stock market crash from triggering food, energy, and social crises as well? A set of back-up plans wouldn’t require detailed knowledge of when or how crisis will erupt. It wouldn’t even require much of a systemic understanding of global overshoot. It would simply require willingness on the part of societal power holders to agree that there are real or potential threats to global order, and to accept the offer of help. At the moment, those pursuing this strategy are working mostly covertly, for reasons that are not hard to discern.

The second strategy consists of working within communities to build more societal resilience from the ground up. It is easier to get traction with friends and neighbors than with global power holders, and it’s within communities that political decisions are made closest to where the impact is felt. My own organization, Post Carbon Institute, has chosen to pursue this strategy via a series of books, the Community Resilience Guides; the “Think Resilience” video series; and our forthcoming compendium, The Community Resilience Reader. Rob Hopkins, who originated the Transition Towns movement, has been perhaps the most public, eloquent, and upbeat proponent of the local resilience strategy, but there are countless others scattered across the globe.

Somehow, the work of resilience building (whether top-down or bottom-up) must focus not just on maintaining supplies of food, water, energy, and other basic necessities, but also on sustaining social cohesion—a culture of understanding, tolerance, and inquiry—during times of great stress. While it’s true that people tend to pull together in remarkable ways during wars and natural disasters, sustained hard times can lead to scapegoating and worse.

Most people are not party to the conversation, not aware that it is happening, and unaware even that such a conversation is warranted. Among those who are worried about the state of the world, most are content to pursue or support efforts to keep crises from occurring by working via political parties, religious organizations, or non-profit advocacy orgs on issues such as climate change, food security, and economic inequality. There is also a small but rapidly growing segment of society that feels disempowered as the era of economic growth wanes, and that views society’s power holders as evil and corrupt. These dispossessed—whether followers of ISIS or Infowars—would prefer to “shake things up,” even to the point of bringing society to destruction, rather than suffer the continuation of the status quo. Unfortunately, this last group may have the easiest path of all.

By comparison, the number of those involved in the conversation is exceedingly small, countable probably in the hundreds of thousands, certainly not millions. Can we succeed? It depends on how one defines “success”—as the ability to maintain, for a little longer, an inherently unsustainable global industrial system? Or as the practical reduction in likely suffering on the part of the survivors of the eventual crash? A related query one often hears after environmental lectures is, Are we doing enough? If “Enough” means “enough to avert a system crash,” then the answer is no: it’s unlikely that anyone can deliver that outcome now. The question should be, What can we do—not to save a way of life that is unsalvageable, but to make a difference to the people and other species in harm’s way?

This is not a conversation about the long-term trajectory of human cultural evolution, though that’s an interesting subject for speculation. Assuming there are survivors, what will human society look like following the crises ensuing from climate change and the end of fossil fuels and capitalism? David Fleming’s Surviving the Future and John Michael Greer’s The Ecotechnic Future offer useful thoughts in this regard. My own view is that it’s hard for us to envision what comes next because our imaginations are bounded by the reality we have known. What awaits will likely be as far removed from from modern industrial urban life as Iron-Age agrarian empires were from hunting-and-gathering bands. We are approaching one of history’s great discontinuities. The best we can do under the circumstances is to get our priorities and values straight (protect the vulnerable, preserve the best of what we have collectively achieved, and live a life that’s worthy) and put one foot in front of the other.

The conversation I’m pointing to here is about fairly short-term actions. And it doesn’t lend itself to building a big movement. For that, you need villains to blame and promises of revived national or tribal glory. For those engaged in the conversation, there’s only hard work and the satisfaction of honestly facing our predicament with an attitude of curiosity, engagement, and compassion. For us, threats of doom or promises of utopia are distractions or cop-outs.

Only those drawn to the conversation by temperament and education are likely to take it up. Advertising may not work. But having a few more hands on deck, and a few more resources to work with, can only help.


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)