In 2022, U.N. Secretary-General António Guterres declared that the “lifeline of renewable energy can steer [the] world out of climate crisis.” In saying so, he echoed a popular and tantalizing idea: that, if we hurry, we can erase the climate emergency with widespread adoption of renewables in the form of solar panels, wind farms, electric vehicles and more.
But things aren’t that simple, and analysts increasingly question the naïve assumption that renewables are a silver bullet.
That’s partly because the rapid transition to a global energy and transport system powered by “clean” energy brings with it a host of new (and old) environmental problems. To begin with, stepping up solar, wind and EV production requires many more minerals and materials in the short term than do their already well-established fossil fuel counterparts, while also creating a major carbon footprint.
Also, the quicker we transition away from fossil fuel tech to renewable tech, the greater the quantity of materials needed up front, and the higher the immediate carbon and numerous other environmental costs. But this shift is now happening extremely rapidly, as companies, governments and consumers try to turn away from oil, coal and natural gas.
“Renewables are moving faster than national governments can set targets,” declared International Energy Agency executive director Fatih Birol. In its “Renewables 2024” report, the IEA estimates the world will add more than 5,500 gigawatts of renewable energy capacity between 2024 and 2030 — almost three times the increase between 2017 and 2023.
But this triumph hasn’t brought with it a simultaneous slashing in global emissions, as hoped. In fact, 2023 saw humanity’s biggest annual carbon releases ever, totaling 37.4 billion metric tons, which has led experts to ask: What’s going on?
The introduction of coal in 19th century England — an innovative, efficient, cheap new source of energy — made some wealthy, produced an onslaught of consumer products, and was a public health and environmental disaster. Contemplating the coal boom, economist William Stanley Jevons developed the Jevons paradox. Image via Wikimedia Commons (Public domain).
Jevons paradox meets limits to growth
Some analysts suggest the source of this baffling contradiction regarding record modern energy consumption can be found in the clamor by businesses and consumers for more, better, cheaper technological innovations, an idea summed up by a 160-year-old economic theory: the Jevons paradox.
Postulated by 19th-century English economist William Stanley Jevons, it states that, “in the long term, an increase in efficiency in resource use [via a new technology] will generate an increase in resource consumption rather than a decrease.” Put simply, the more efficient (and hence cheaper) energy is, the greater society’s overall production and economic growth will be — with that increased production then requiring still more energy consumption.
Writing in 1865, Jevons argued that the energy transition from horses to coal decreased the amount of work for any given task (along with the cost), which led to soaring resource consumption. For proof, he pointed to the coal-powered explosion in technological innovation and use occurring in the 19th century.
Applied to our current predicament, the Jevons paradox challenges and undermines tech prognosticators’ rosy forecasts for sustainable development.
Here’s a look at the paradox in action: The fastest-expanding renewable energy sector today is solar photovoltaics (PVs), expected to account for 80% of renewables growth in the coming years.
In many parts of the world, large solar power plants are being built, while companies and households rapidly add rooftop solar panels. At the head of the pack is China, with its astounding solar installation rate (216.9 GW in 2023).
But paradoxically, as China cranks out cheap solar panels for domestic use and export, it is also building six times more coal power plants every year than the rest of the world combined, though it still expects almost half its electricity generation to come from renewables, mainly solar, by 2028.
This astronomical growth at first seems like proof of the Jevons paradox at work, but there’s an unexpected twist: Why is China (and much of the rest of the world) still voraciously consuming outmoded, less-efficient fossil fuel tech, while also gobbling up renewables?
One reason is that coal and oil are seen as reliable, not subject to the same problems that renewables can face during periods of intense drought or violent weather — problems caused by the very climate change that renewables are intended to mitigate.
Another major reason is that fossil fuels continue being relatively cheap. That’s because they’re supported by vast government subsidies (totaling more than $1 trillion annually). So in a sense, we are experiencing a quadruple Jevons paradox, with oil, coal, natural gas and renewables acting like four cost-efficient horses, all racing to produce more cheap stuff for an exploding world consumer economy. But this growth comes with terrible environmental and social harm.
Exponential growth with a horrific cost
Back to the solar example: China is selling its cheap solar installations all over the globe, and by 2030 could be responsible for half the new capacity of renewables installed planetwide. But the environmental cost of satisfying that escalating demand is rippling out across the world.
It has spurred a huge mining boom. Desperate to satisfy fast-rising demand, companies and nations are mining in ever more inaccessible areas, which costs more in dollars, carbon emissions, biodiversity losses, land-use change, freshwater use, ocean acidification, plus land, water and air pollution. So, just as with fossil fuels, the rush to renewables contributes to the destabilizing of the nine planetary boundaries, of which six are already in the red zone, threatening civilization, humanity and life as we know it.
Mining, it must be remembered, is also still heavily dependent on fossil fuels, so it generates large quantities of greenhouse gases as it provides minerals for the renewables revolution. A January 2023 article in the MIT Technology Review predicts that the mining alone needed to support renewables will produce 29 billion metric tons of CO2 emissions between now and 2050.
Carbon is far from the only problem. Renewables also require a wide range of often difficult-to-get-at minerals, including nickel, graphite, copper, rare earths, lithium and cobalt. This means “paradoxically, extracting this large amount of raw materials [for renewables] will require the development of new mines with a larger overall environmental footprint,” says the MIT article.
There are other problems too. Every year 14,000 football fields of forests are cut down in Myanmar to create cheap charcoal for China’s smelting industries to process silicon, a key component of solar panels and of computers.
This rapid development in rural places also comes with harsh human costs: Mongabay has reported extensively on how Indigenous people, traditional communities and fragile but biodiverse ecosystems are paying the price for the world’s mineral demand in the transition to renewable energy.
There is strong evidence that the Uighur minority is being used as slave labor to build solar panels in China. There are also reports that workers are dying in Chinese factories in Indonesia that are producing nickel, a key metal for solar panels and batteries.
The manufacture of smaller and faster electronic devices is leading to ever more e-waste, the fastest growing waste stream in the world and by far the most toxic. Image by Montgomery County Planning Commission via Flickr (CC BY-SA 2.0).
The search for solutions
“We really need to come up with solutions that get us the material that we need sustainably, and time is very short,” said Demetrios Papathanasiou, global director for energy and extractives at the World Bank.
One popularly touted solution argues that the impacts imposed by the rapid move to renewable energy can be greatly reduced with enhanced recycling. That argument goes this way: The minerals needed to make solar panels and build windfarms and electric vehicles only need to be sourced once. Unlike fossil fuels, renewables produce energy year after year. And the original materials used to make them can be recycled again and again.
But there are problems with this position.
First, while EV batteries, for example, may be relatively long lasting, they only provide the energy for new electric vehicles that still require steel, plastics, tires and much more to put people in the Global North and increasingly the Global South on the road. Those cars will wear out, with tires, electronics, plastics and batteries costly to recycle.
The solar energy industry says that “solar panels have an expected lifespan between 25-30 years,” and often much longer. But just because a product can last longer, does that mean people won’t clamor for newer, better ones?
In developed nations, for example, the speed at which technology is evolving mitigates against the use of panels for their full lifespan. A 2021 article in the Harvard Business Review found that, after 10 years or even sooner, consumers will likely dispose of their first solar panels, to install newer, more efficient ones. Again, the Jevons paradox rears its anti-utopian head.
Also, as solar proliferates in poorer nations, so too will the devices that solar can drive. As solar expands in the developing world, sales for cheap solar lanterns and small solar home electric systems are also expanding. An article in the journal Nature Energy calculates that in 2019 alone, more than 35 million solar products were sold, a huge rise from the 200,000 such products sold in 2010.
This expansion brings huge social benefits, as it means rural families can use their smartphones to study online at night, watch television, and access the market prices of their crops — all things people in the Global North take for granted.
But, as the article points out, many developing-world solar installations are poor quality and only last a few years: “Many, perhaps even the majority, of solar products sold in the Global South … only have working lives of a couple of years.” The problem is particularly acute in Africa. “Think of those solar panels that charge phones; a lot of them do not work, so people throw them away,” said Natalie Gwatirisa, founder of All For Climate Action, a Zimbabwean youth-led organization that strives to raise awareness on climate change. Gwatirisa calculates that, of the estimated 150 million solar products that have reached Africa since 2010, almost 75% have stopped working.
And as Americans familiar with designed obsolescence know, people will want replacements: That means more solar panels, cellphones, computers, TVs, and much more e-waste.
Another disturbing side to the solar boom is the unbridled growth of e-waste, much of it toxic. Gwatirisa cautions: “Africa should not just open its hand and receive [anything] from China because this is definitely going to lead to another landfill in Africa.”
The developed world also faces an e-waste glut. Solar panels require specialized labor to recycle and there is little financial incentive to do so. While panels contain small amounts of valuable minerals such as silver, they’re mostly made of glass, an extremely low-value material. While it costs $20-$30 to recycle a panel, it only costs $1-$2 to bury it in a landfill. And the PV industry itself admits that ‘the solar industry cannot claim to be a “clean” energy source if it leaves a trail of hazardous waste.’
Renewables are rapidly growing, producing a bigger share of global energy. But electricity demand is also soaring, as unforeseen new energy-guzzling innovations are introduced. For example, an artificial intelligence internet search is orders of magnitude more energy-intensive than a traditional Google search, and requires new power generation sources. Pictured is the Three Mile Island Nuclear Power Station, infamous for a 1979 partial meltdown. The facility is soon to reopen to support AI operations. Image courtesy of the U.S. Nuclear Regulatory Commission.
Solving the wrong problem
Ultimately, say some analysts, we may be trying to solve the wrong problem. Humanity is not experiencing an energy production problem, they say. Instead, we have an energy consumption problem. Thus, the key to reducing environmental harm is to radically reduce energy demand. But that can likely only be done through stationary — or, better still, decreased — consumption.
However, it’s hard to imagine modern consumers not rushing out to buy the next generation of consumer electronics including even smarter smartphones, which demand more and more energy and materials to operate (think global internet data centers). And it’s also hard to imagine industry not rushing to update its ever more innovative electronic product lines (think AI).
A decline in energy demand is far from happening. The U.S. government says it expects global energy consumption to increase by almost 50% by 2050, as compared with 2020. And much of that energy will be used to make new stuff, all of which increases resource demand and increases our likelihood of further overshooting already overshot planetary boundaries and crashing overstressed Earth systems.
One essential step toward sustainability is the circular economy, say renewable energy advocates. But, as with so much else, every year we somehow go in the opposite direction. Our current economic system is becoming more and more linear, built on a model of extracting more raw materials from nature, turning them into more innovative products, and then discarding it all as waste.
Currently, only 7.2% of used materials are cycled back into our economies after use. This puts an overwhelming burden on the environment and contributes to the climate, biodiversity and pollution crises.
If a circular economy could be developed by recycling all the materials used in renewables, it would significantly reduce the constant need to mine and source new ones. But, while efficient recycling will undoubtedly help, it also has limitations.
The 2023 planetary boundaries update shows six boundary safe limits transgressed: climate change (CO2 concentration and radiative forcing), biosphere integrity (genetic and functional), land-system change, freshwater change (blue water use and green water), biogeochemical flows (nitrogen and phosphorus), and novel entities pollution (including thousands of synthetic chemicals, heavy metals, radioactive materials, and more). The ocean acidification boundary is very near transgression. Only the atmospheric aerosol pollution and stratospheric ozone depletion boundaries are still well outside the red danger zone. Image courtesy of Azote for Stockholm Resilience Centre, based on analysis in Richardson et al. 2023 (CC BY-NC-ND 3.0).
The future
Tom Murphy, a professor emeritus of the departments of physics and astronomy and astrophysics at the University of California, San Diego, became so concerned about the world’s future, he shifted his career focus to energy.
While initially a big promoter of renewables, having built his own solar panels back in 2008, he has recently turned skeptical. Panels “need constant replacement every two or three decades ad infinitum,” he told Mongabay. “Recycling is not a magic wand. It doesn’t pull you out of the need for mining. This is because recycling is not 100% efficient and never will be. In the laboratory maybe, but not in the real world. You’re going to have this continual bleed of materials out of the system.”
Yet another renewables problem is that sustainable energy is often siloed: It is nearly always talked about only in the context of reducing greenhouse gas emissions. Rarely are the total long-term supply chain costs to the environment and society calculated.
Reducing CO2 is clearly a vital goal, but not the only critical one, says Earth system scientist Johan Rockström, joint director of the Potsdam Institute for Climate Impact Research in Germany, and who (with an international team of scientists), developed the planetary boundaries framework.
It is undeniably important to reduce greenhouse emissions by half over the next seven years in order to reach net zero by 2050, he says. But this will be difficult to achieve, for it means “cutting emissions by 7.5% a year, which is an exponential decline.”
And even if we achieve such radical reductions, it will not solve the environmental crisis, warns Rockström. That’s because radical emission reductions only tackle the climate change boundary. A recent scientific paper, to which he contributed, warns that “six of the nine boundaries are transgressed, suggesting that Earth is now well outside of the safe operating space for humanity.”
Rockström in an exclusive interview told Mongabay that, at the same time as we vigorously combat global warming, “We also need to come back into the safe space for pollutants, nitrogen, phosphorus, land, biodiversity,” and more. This means that our efforts to repair the climate must also relieve stresses on these other boundaries, not destabilize them further.
Murphy says he believes this can’t be achieved. He says that modernity — the term he uses to delineate the period of human domination of the biosphere — cannot be made compatible with the protection of the biological world.
To make his point, he emphasizes an obvious flaw in renewables: they are not renewable. “I can’t see how we can [protect the biosphere] and retain a flow of nonrenewable finite resources, which is what our economic system requires.” He continues: “We are many orders of magnitude, 4 or 5 orders of magnitude, away from being at a sustainable scale. I like Rockström’s idea that we have boundaries, but I think his assessment of how far we have exceeded those boundaries is completely wrong.”
Murphy says he believes modernity has unleashed a sixth mass extinction, and it is too late to stop it. Modernity, he says, was unsustainable from the beginning: “Our brains can’t conceive of the degree of interconnectedness in the living world we’re part of. So the activities we started carrying out, even agriculture, don’t have a sustainable foundation. The minerals and materials we use are foreign to the living world and we dig them up and spew them out. They end up all over the place, even in our bodies at this point, [we now have] microplastics. This is hurting not just us, but the whole living world on which we depend.”
Like Murphy, Rockström says he is pessimistic about the level of action now seen globally, but he doesn’t think we should give up. “We have the responsibility to continue even if we have a headwind.” What is extremely frustrating, he says, is that today we have the answers: “We know what we need to do. That’s quite remarkable. Years back I could not have said that. We have solutions to scale down our use of coal, oil and gas. We know how to feed humanity from sustainable food systems, that largely bring us back into the [safe zone for] planetary boundaries, the safe space for nitrogen, phosphorous, freshwater, land and biodiversity.”
One key to making such radical change would be a dramatic, drastic, wholesale shift by governments away from offering trillions of dollars in “perverse subsidies” to environment-destroying fossil fuel and mining technologies, to pumping those subsidies into renewables and the circular economy.
Murphy says he doesn’t believe we should give up either. But he also says he doesn’t believe modernity can be made sustainable. “I suspect that the deteriorating web of life will create cascading failures that end up pulling the power cord to the destructive machine. Only then will some people accept that ecological ignorance — paired with technological capability — has dire consequences.”
But, he adds, this does not mean the human race is doomed.
“The modernity project does not define humanity. Humanity is much older. It’s too late for modernity to succeed but it’s not too late for humanity to succeed.” Here he turns to Indigenous cultures: “For hundreds of thousands of years, they survived and did quite well without causing the sixth mass extinction.”
“There isn’t a single Indigenous package,” he says. “Each is tuned to its [particular local] environment, and they vary a lot. But they have common elements: humility, only taking what you need from the environment, and the belief that we can learn a lot from our ‘our brothers and sisters,’ that is, the other animals and plants who have been around for much longer than us.”
Perhaps surprisingly, Murphy remains cheerful: “Most people are extremely depressed by what I say. I’m not. Not at all. I think it’s exciting to imagine what the future can be. You’re only depressed if you’re in love with modernity. If you’re not, it’s not devastating to imagine it disappearing.”
Banner image: Installation of solar panels. Image by Trinh Trần via Pexels (Public domain).
Previously, anthropogenic ecological overshoot has been identified as a fundamental cause of the myriad symptoms we see around the globe today from biodiversity loss and ocean acidification to the disturbing rise in novel entities and climate change. In the present paper, we have examined this more deeply, and explore the behavioural drivers of overshoot, providing evidence that overshoot is itself a symptom of a deeper, more subversive modern crisis of human behaviour. We work to name and frame this crisis as ‘the Human Behavioural Crisis’ and propose the crisis be recognised globally as a critical intervention point for tackling ecological overshoot. We demonstrate how current interventions are largely physical, resource intensive, slow-moving and focused on addressing the symptoms of ecological overshoot (such as climate change) rather than the distal cause (maladaptive behaviours). We argue that even in the best-case scenarios, symptom-level interventions are unlikely to avoid catastrophe or achieve more than ephemeral progress. We explore three drivers of the behavioural crisis in depth: economic growth; marketing; and pronatalism. These three drivers directly impact the three ‘levers’ of overshoot: consumption, waste and population. We demonstrate how the maladaptive behaviours of overshoot stemming from these three drivers have been catalysed and perpetuated by the intentional exploitation of previously adaptive human impulses. In the final sections of this paper, we propose an interdisciplinary emergency response to the behavioural crisis by, amongst other things, the shifting of social norms relating to reproduction, consumption and waste. We seek to highlight a critical disconnect that is an ongoing societal gulf in communication between those that know such as scientists working within limits to growth, and those members of the citizenry, largely influenced by social scientists and industry, that must act.
For Will Steffen (1947–2023), one of the kindest advocates for our planet in a time of crisis.
‘The conscious and intelligent manipulation of the organized habits and opinions of the masses is an important element in democratic society. Those who manipulate this unseen mechanism of society constitute an invisible government which is the true ruling power of our country. We are governed, our minds are molded, our tastes formed, our ideas suggested, largely by men we have never heard of’. – Edward Bernays, Propaganda, 1928
‘A species causing the extinction of 150 species per day doesn’t need more energy to do more of what it does’. – Hart Hagan, Environmental journalist
Introduction
Modern humans and millions of other species face an unprecedented number of existential threats due to anthropogenic impacts exceeding our planet’s boundaries. We are in dangerous territory with instability in the known realms of biosphere integrity, land system change and novel entities such as plastics and synthetic toxins, climate change, freshwater change and biogeochemical flows.
Considering the dynamic, closed and interconnected nature of Earth’s systems together, these threats pose an increasingly catastrophic risk to all complex life on Earth. Many scientists privately believe it to be already too late to avoid the tipping points that will trigger devastating and irreversible feedback loops.
It is increasingly acknowledged that all of these threats are symptoms of anthropogenic ecological overshoot. Overshoot is defined as the human consumption of natural resources at rates faster than they can be replenished, and entropic waste production in excess of the Earth’s assimilative and processing capacity.
In this paper, we explore the behavioural drivers of overshoot, providing evidence that overshoot is itself a symptom of a deeper, more subversive modern crisis of human behaviour. We work to name and frame this crisis as ‘the Human Behavioural Crisis’ and propose the crisis be recognised globally as a critical intervention point for tackling ecological overshoot. We demonstrate how current interventions are largely physical, resource intensive, slow-moving and focused on addressing the symptoms of ecological overshoot (such as climate change) rather than the distal cause (maladaptive behaviours). We argue that even in the best-case scenarios, symptom-level interventions are unlikely to avoid catastrophe or achieve more than ephemeral progress.
In the final sections of this paper, we propose an interdisciplinary emergency response to the behavioural crisis by, amongst other things, the shifting of social norms relating to reproduction, consumption and waste. We seek to highlight a critical disconnect that is an ongoing societal gulf in communication between those that know such as scientists working within limits to growth, and those members of the citizenry, largely influenced by social scientists and industry, that must act.
Scientists working in limits to growth must join forces with social scientists not only in academia but critically with the non-academic practitioners of applied social and behavioural science. Not only are such practitioners demonstrated masters in the theory of driving behaviour change but crucially also masters of the practical implementation of that theory in the real world.
Lastly, we will provide a possible frame through which to view our species’ ability to consciously drive large-scale behavioural change as an opportunity unavailable to most other species. An implementation of such a framework limiting widespread maladaptive behavioural manipulation may ensure human appetites remain within planetary boundaries, and be key in unlocking a truly prosperous and sustainable future for H. sapiens on Earth.
This paper is not intended to be an exhaustive roadmap to address the behavioural crisis, instead it should be taken as a call to action for interdisciplinary collaboration to achieve just that.
Scope
In this paper, aside from reproductive behaviours which we mention below, our focus is largely confined to socially constructed attitudes, values and behaviours that encourage unnecessary personal consumption, and which have led the world into a state of overshoot.
This focus is critical because, to date, a mere quarter of humanity – the wealthy quarter – is responsible for 74% of excess energy and material use. This, when taken alone, is sufficient to propel the human enterprise into overshoot.
Meanwhile, the quarter of the global population who live below the USD $3.65 poverty line, and the almost half, 47%, who live below the USD $6.85 poverty line9 aspire to achieve equivalent high-end lifestyles, encouraged, in part, by the constant barrage of advertising. To achieve this would certainly increase greenhouse gas emissions, deplete many essential renewable resources from fish-stocks to arable soils and strain global life-support to breaking point, including the risk of triggering runaway hothouse Earth conditions.
We acknowledge that there are many other relevant behaviours and considerations, including genetic pre-dispositions to consume, the role of temporal, spatial and social discounting, socio-political factors (e.g. status hierarchies) and even addiction to conspicuous consumption.
Repeated rewarding experiences help shape the synaptic circuits of the developing brain, predisposing the individual to seek out similar experiences that reinforce the already preformed circuits and to deny or reject contrary inclinations or information.11
We also acknowledge that part of our focus, on media and marketing manipulation, is just one example of how intentional behavioural manipulation undermines planetary and social health. There certainly are other examples – such as how firms and governments limit more sustainable options either by design or consequence. In essence, power dynamics in society underlie the manipulation of needs, wants and desires. This is crucial for understanding how our human predisposition for potentially maladaptive behaviours has been twisted to become actually maladaptive. While we humans are fully capable of regulating ourselves, power dynamics in societies often overcome this. Better understanding this within different societies, and how it perpetuates our ‘polycrises’, will help us move into a wiser and more sustainable civilisation.
In regards to reproductive behaviours, population growth plays, and will continue to play, a significant role in ecological overshoot. Across the globe, the middle class is the fastest-growing segment of the population, projected to grow another billion to reach 5 billion by 2030. Over the coming decades, the majority of projected population growth will be concentrated in the developing world, where the average standard of living must be raised through increases in per-capita consumption. As a result, however, their ecological footprints are likely to increase towards those of the Global North.
Proponents of ‘green growth’ may argue that there is a way to avoid this, however, ‘the burden of proof rests on decoupling advocates’.
To avoid ecological breakdown ‘incrementalist propositions along the lines of green growth and green consumerism are inadequate. The ideals of sufficiency, material thresholds and economic equality that underpin the current modelling are incompatible with the economic norms of the present, where unemployment and vast inequalities are systematic requirements, waste is often considered economically efficient (due to brand-protection, planned obsolescence, etc.) and the indefinite pursuit of economic growth is necessary for political and economic stability’.
Even the relatively conservative IPCC views population growth as a significant factor in climate change (a single symptom of ecological overshoot). Additionally, a recent paper found that population growth has cancelled out most climate gains from renewables and efficiency from the last three decades. For these reasons and more, we have not gone into detail on certain aspects of population dynamics. Instead, we have rooted this paper in ecological economics where population – at any level – plays an important role.
We call for additional research to develop a full understanding of the many dimensions of the behavioural crisis and how we can best address it.
Previous scientists’ warnings
The initial ‘World Scientists’ Warning to Humanity’ was published in 1992, starkly emphasising the collision between human demands and the regenerative capacity of the biosphere. It was followed by a further report, ‘World Scientists’ Warning to Humanity: A Second Notice’ which confirmed that the intervening 25 years had merely accelerated environmental destruction driven by a global population increasing by more than 40% – some 2 billion humans. The ‘World Scientists’ Warning of a Climate Emergency’ report, so far endorsed by 14,859 scientists from 158 countries, proposed a range of measures for restoring and protecting natural ecosystems, conserving energy, reducing pollutants, reducing food waste, adopting more plant-based diets, stabilising population and reforming the global economy.
Subsequent warnings from the scientific community have added to the evidence of overshoot including insect extinctions, the impact of climate change on microorganisms, the freshwater biodiversity crisis, endangered food webs, invasive alien species, the degradation of large lakes, the illegal/unsustainable wildlife trade, the role of affluence, tree extinctions, an imperilled ocean, and population growth as a specific driver. These papers are gathered on the Alliance of World Scientists website.
Despite so many warnings, there has been a marked lack of action, driving several of us to co-author a ‘World Scientists’ Warnings into Action, Local to Global’ paper, so far endorsed by over 3,000 scientists from more than 110 nations, to set out a framework for concrete action to curb our hyper-consumption of resources. This paper focused on the same six key issues (energy, pollutants, nature, food systems, population and the economy, plus governance and leadership), and on three timelines to 2026, 2030 and 2050. None of the key issues identified by the authors are isolated problems; they are all symptoms of human ecological overshoot.
In the present paper, we contend that an underlying behavioural crisis lies at the root of ‘overshoot’ and probe the implications for humanity if we are to retain a habitable planet and civilisation. While human behaviours were implicit in the various world scientists’ warnings, we believe they need explicit attention and concerted emergency action in order to avoid a ghastly future.
Human behaviour drives overshoot
The main drivers of anthropogenic ecological overshoot are human behaviours and cultures relating to consumption and population dynamics. These two factors are mathematically, though certainly not linearly, related. Like other species, H. sapiens is capable of exponential population growth (positive feedback) but until recently, major expansions of the human enterprise, including increases in consumption and waste, were held in check by negative feedback – e.g. resource shortages, competition and disease – which naturally curbed continued population growth.
H. sapiens took around 250,000 years to reach a global population of 1 billion in 1820, and just over 200 years to go from 1 billion to 8 billion. This was largely made possible by our species’ access to cheap, easy, exosomatic energy, mainly fossil fuels. Fossil fuels enabled us to reduce negative feedback (e.g. food shortages) and thus delay and evade the consequences of surpassing natural limits. In that same 200 year period, fossil energy (FF) use increased 1300-fold, fueling a 100-fold increase in real gross world product, i.e. consumption, and the human enterprise is still expanding exponentially. We are arguably in the late boom phase of a one-off boom-bust cycle that is driving us rapidly beyond the safe harbour of planetary boundaries towards chaotic collapse and worse.
Figure 1. Ecological overshoot in number of Earths required. Data from Global Footprint Network – June 2023.
In this paper, we use the term ‘behavioural crisis’ specifically to mean the consequences of the innate suite of human behaviours that were once adaptive in early hominid evolution, but have now been exploited to serve the global industrial economy. This exploitation has accumulated financial capital – sometimes to absurd levels – for investors and shareholders, and generated manufactured capital (‘human-made mass’) that now exceeds the biomass of all living things on Earth. Significantly manipulated by the marketing industry, which several of us represent, these behaviours have now brought humanity to the point where their sheer scale – through our numbers, appetites and technologies – is driving ecological overshoot and threatening the fabric of complex life on earth.
These behaviours are related to our previously highly adaptive, but now self-defeating, impulses to:
• seek pleasure and avoid pain;
• acquire, amass and defend resources from competitors;
• display dominance, status or sex appeal through size, beauty, physicality, aggression and/or ornamentation;
• procrastinate rather than act whenever action does not have an immediate survival benefit particularly for ourselves, close relatives and our home territories (humans are innate temporal, social and spatial discounters).
Many of our continuing environmental and societal challenges arise from these hijacked impulses. In a global economy that strives to create and meet burgeoning demand, rather than fairly and judiciously apportioning supply, these behaviours are collectively highly maladaptive, even suicidal for humanity.
Drivers of overshoot behaviour
The evolutionary drive to acquire resources is by no means exclusive to the human animal. In H. sapiens however, the behaviours of overshoot are now actively promoted and exacerbated by social, economic and political norms largely through the intentional, almost completely unimpeded exploitation of human psychological predispositions and biases. Here, we explore what we consider to be three critical drivers in the creation and continuation of the human behavioural crisis.
Economic growth
Economists define the ‘economy’ as all those organised activities and behaviours associated with the production, allocation, exchange and consumption of the valuable (scarce) goods and services required to meet the needs and wants of the participating population. But this is a simplistic, limited definition. An ecologist might describe the economy as that set of behaviours and activities by which humans interact with their biophysical environment (the ecosphere) to acquire the material resources required for life, and to dispose of the waste materials that result from both our biological and industrial metabolisms. Economic accounts should therefore record all the energy and material ‘throughput’ from the natural world through the human subsystem and back into nature; they should even account for those produced goods that do not enter formal markets, as these add to gross material consumption. In other words, human economic behaviour helps define the human ecological niche, the role H. sapiensplays in interacting with, and altering the structure, function and species composition of, the ecosystems of which we are a part. From this perspective, economics really should be human ecology. But it is not.
Today’s dominant neoliberal economics conceives of the economy as a self-generating ‘circular-flow of exchange (monetary) value’ that operates separately from, and essentially independent of, the natural environment. We generally measure the scale of economic activity in terms of gross national product, i.e. the abstract monetary value of final goods and services produced in a country in a specified time period. Physical natural resources (i.e. ‘the environment’) are seen as merely one of several interchangeable ‘factors of production;’ should a particular resource become scarce, we need only increase the input of other factors (capital, labour, knowledge) or depend on rising prices to stimulate some engineer to find a substitute.
The same simplistic thinking conceives of humans as self-interested utility maximisers (i.e. ‘consumers’) with unlimited material demands and no attachment to family or community. It was easy for modern techno-industrial society to make the leap from believing that the economy is untethered from nature, people essentially insatiable and human ingenuity unbounded, to accepting the notion of unlimited economic growth fostered by continuous technological progress. This helps explain why real gross world product has ballooned 100-fold, and average per capita income (consumption) has increased by a factor of 14 (twice that in wealthy countries) since the early 1800s.
Interestingly, most people seem unaware that this explosion was made possible not only by improving population health but, more importantly, through technologies that use fossil fuels – coal, oil and natural gas. Fossil energy is still the dominant means – 81% of primary energy in 2022 – by which humans acquire sufficient food and other resources to grow and maintain the human enterprise. Between 1800 and 2021, global FF use increased by a factor of 1,402, from just 97 TWh to 136,018 TWh. The average world citizen today uses 175 times as much FF as his/her counterpart in 1800. Remarkably, we humans have burned half the FFs ever consumed and emitted half our total fossil carbon wastes in just the past 30 years
Marketing
Up until the early twentieth century, marketers focused on functional differentiation.
The effectiveness of their work was largely contingent on its ability to ‘spotlight’ functional reasons to buy specific products when people needed them. In essence, the role of marketing was to connect functionally differentiated products with willing buyers. As markets matured, however, competition intensified, and businesses looked to find better ways to differentiate themselves beyond the purely functional.
Around this time, Sigmund Freud’s nephew, Edward Bernays, began experimenting with his uncle’s psychoanalysis work to develop techniques for widespread behavioural manipulation. Bernays later termed this The Engineering of Consent, describing it as the ‘use of an engineering approach – that is, action based only on thorough knowledge of the situation and on the application of scientific principles and tried practices to the task of getting people to support ideas and programs’. Bernays successfully commercialised his work and is commonly regarded as one of the founders of the public relations industry. This novel approach, along with others developed in advertising agencies around the globe, proved highly influential on the way products were marketed and sold to consumers.
Suddenly, marketing effectiveness was no longer determined by its ability to ‘raise awareness’ or harvest existing demand but by its ability to deepen and diversify the needs and wants that could be met through personal consumption. This paradigm shift meant that business growth was no longer constrained by people’s mere biological requirements, it could instead be unlocked by attaching greater meaning to an effectively infinite number of market offerings.
In this brave new world of unchecked business growth, multinationals were no longer marketing hygienic toothpaste, but a mint-flavoured confidence boost – a maintenance purchase was suddenly something that could make you feel more attractive. Cars were no longer being sold based on their functional superiority (i.e. space, speed, comfort, price), but by what they suggested about you as a person (i.e. status, sexiness, rebelliousness, appetite for adventure).
In an era saturated by brands and marketing, consumption has become less reflective of our physical needs and more reflective of our runaway psychology. For example, we may buy to boost our mood, reinforce our identity or elevate our social status above others.
The targeting of consumers has become increasingly effective through the collection and use of data and analytics. The collection and sale of individuals’ personal data is rampant. Unsurprisingly, tech giants like Google and Facebook are amongst the most active in this space. These companies track and sell not only what consumers view online but also their real-world locations through what is known as RTB (Real-Time Bidding).
In the US, users’ personal online data is tracked and shared 294 billion times each day (for your average American, that’s 747 times per day). In Europe, that figure was found to be 197 billion times (Google alone shares this personal data about its German users 19.6 million times per minute). Combined that’s 178 trillion times per annum. All this leads to incredibly detailed data about individual user behaviours and preferences. In fact, a 2017 report found that by the time a US child reaches 13 years old, Ad Tech companies hold an average of 72 million data points on that child.
The subsequent egregious overconsumption, which in combination with the resulting creation of waste, disproportionately multiplied by population, gives the wealthy a far greater negative environmental impact than the poor. Individuals with incomes in the top 10% are now responsible for 25–43% of environmental impact and 47% of CO2 emissions, while the bottom 10% contribute just 3–5% of environmental impact, and the bottom 50% contribute only 10% of CO2 emissions. A recent report found the top 20 wealthiest individuals on Earth produce 8000 times the carbon emissions of the poorest billion people.
For sustainability, reductions in FF and material consumption between 40% and 90% are necessary. This may seem unattainable without a proportionate loss in living standards; however, affluent countries exist far beyond sufficiency. In fact, ‘the drastic increases in societies’ energy use seen in recent decades have, beyond a certain point, had no benefit for the well-being of their populations – social returns on energy consumption per capita become increasingly marginal’. As such, multiple studies now demonstrate per-capita energy consumption in many affluent countries could be decreased substantially and quality living standards still maintained.
Pronatalism
Reproductive decision-making is assumed to be a largely personal choice, free from the constraints of cultural and institutional norms. As a result, discussion of reproduction as it relates to environmental degradation and ecological overshoot is often met with concern regarding impingement of people’s personal desires, rights and actions. However, human reproductive behaviours, like most other behaviours, are greatly influenced by cultural norms and institutional policies and deserve to be investigated critically.
Pronatalism is a set of social and institutional pressures placed on people to have children, often driven by forces such as patriarchy, religion, nationalism, militarism and capitalism. Pronatalism exerts enormous influence on people and their choices.
• Positive feedback is often expressed through glorification of motherhood and large families, financial incentives and subsidies for childbearing, including through assisted reproductive technologies.
• Negative feedback is expressed through stigmatisation of use of contraceptives, abortion and lifepaths that do not fit dominant cultural narratives, such as single adults, childless and childfree people, LGBTQIA+ people, adoptive families, those who regret parenthood or those who do not have the ‘right’ number of children.
Depending on the degree of patriarchal and institutional control in a given culture, stigma can take the form of physical and emotional abuse, divorce, economic marginalisation and social ostracisation. The degree of policing individual parenting choices strongly determines the degree of conformity by individuals in a culture or community. This explains why women’s stated preferences for number and timing of children vary in accordance with the norms of the community in which they reside.
Anthropological studies of later hunter-gathering societies as well as evidence of very early agricultural groups show that the shift to settlement societies led to a systematic diminution of female status, as women went from being active gatherers of food to being relegated to the home sphere, as males dominated the fields. The subsequent rise in population, cities and tribal conflict over land and power created the need for more laborers and warriors, which raised the value of women as child bearers to the exclusion of other roles, thereby underpinning the beginnings of pronatalism.
Due to the dangers associated with pregnancy and childbirth, as well as the laborious process of child-rearing, certain ‘social devices’ had to be employed to make reproduction appear more desirable, thereby population increase would offset the wastage of war and disease. Social devices including the institutions of law, religion, media, education and medicine were used to promote and reinforce the universal idealisation of pregnancy and motherhood.
Over the last 200 years, improvements in public health, medicine, disease control and sanitation – all of which occurred on the back of fossil-fuelled industrialisation – significantly lowered the risk of dying, especially amongst children, leading to unprecedented growth in the human population. Pronatalism remains deeply embedded within institutional policies and norms that glorify and reward reproduction to serve external demographic goals – capitalism, religion, ethnocentrism and militarism amongst others.
Despite great advances in gender equality and opportunities for women in education and the economy over the last several decades, pronatalism remains a strong pillar in many societies. Most religious traditions have strong pronatalist teachings and scriptural mandates to ‘be fruitful and multiply’, further buttressed through misinformation about contraceptives and abortion, and proscriptions on their use. Economists, political leaders and corporate elites regularly argue that keeping fertility high ensures a steady supply of workers, consumers and taxpayers, while generating a larger pool of potential inventors.
Neoliberal economic interests are also enacted through popular media and culture that perpetuate pronatalist narratives. From product advertising and women’s magazines glorifying motherhood, and celebrity gossip fixation on the ‘biological clock’ and ‘baby bump’, to popular movies and television programmes that use pregnancy to ‘complete’ the character arc of a protagonist. The marketing, media and entertainment industries exert an enormous influence on people’s reproductive decision-making.
Meanwhile, neoliberal feminism – feminism of the privileged colonised by neoliberal ideology – seeks to advance political goals and enhance market value and has only reinforced the mandatory-motherhood narrative by advocating for women to ‘have it all’, a goal unattainable for the majority of women around the world. This new form of feminism has conveniently been exploited by the assisted reproductive technology industry, growing annually by 9%, with projected growth to a global $41 billion industry by 2026 to market medically dubious technologies such as egg freezing to increasingly younger women.
Concerns about overpopulation in this century led authorities and advocates to institute campaigns and policies to reduce fertility rates. The majority of these policies, which employed measures to combat pronatalism by providing women the means to control their own fertility through access to education and family planning, proved extremely effective. Countries as diverse as Thailand, Indonesia and Iran saw their fertility rates drop from over six to under two in a matter of decades. On the other hand, coercive policies such as China’s one-child policy, and forced abortion and sterilisation campaigns in Puerto Rico and India, not only led to egregious violations of human and reproductive rights but they also backfired. They created the disastrous legacy of tainting all family-planning campaigns – including the majority that have focused on liberating women – with the blemish of coercion. These draconian measures not only led to widespread suspicion of any efforts towards population reduction and stabilisation but they also had the opposite effect of strengthening and legitimising the centuries-old form of reproductive control: pronatalism. Currently, half of all pregnancies globally are unintended and 257 million women are unable to manage their own fertility due to oppressive pronatalist norms within their communities.
Given that the number of children that women desire is largely a social construct within a hegemonic framework of pronatalism, we must create a new cultural landscape that illuminates the fertility levels that women anywhere in the world might truly desire outside this construct. Fertility trends in every geography where women have greater reproductive autonomy point towards a tendency for smaller families – a choice that has been described as women’s ‘latent desire’ for no or few children.
Addressing population growth, and the pronatalism that drives it, must become central to norm-shifting efforts in order to elevate reproductive rights while also promoting planetary health.
Tackling the behavioural crisis
Current interventions at the symptom-level often do more to maintain the status quo than to address the drivers of ecological overshoot. Accepted approaches are generally technological interventions requiring immense amounts of raw materials and generating proportional ecological damage. For example, the much-hyped wholesale transition of our energy systems from fossil fuels to renewables would require daunting levels of raw material and fossil fuels in a futile struggle to meet humanity’s ever-growing demands. Even if successful – which is not likely – the energy transition would address only a single symptom of ecological overshoot, likely worsening other symptoms significantly in the process. As noted earlier, it is humanity’s access to cheap, convenient energy that has allowed us to overshoot many planetary boundaries. Would anything else change simply because we substitute one form of energy for another?
Conversely, interventions addressing the behavioural crisis shift the focus from treating symptoms to treating the core cultural causes. Prioritising psycho-behavioural change over technological interventions may also have greater potential to relieve anthropogenic pressures on Earth. It would certainly greatly reduce the fossil fuels and material extraction required to maintain the human enterprise. An example of an intervention at this level could be the intentional creation of new social norms for self-identity to change human behaviours relating to consumption, population and waste.
Paradoxically, the marketing, media and entertainment industries complicit in the creation and exacerbation of the behavioural crisis, may just be our best chance at avoiding ecological catastrophe. Storytelling shapes appetites and norms: in this paper, we focus largely on the marketing industry, but we believe it important to highlight the potential of the media and entertainment industries for addressing the behavioural crisis also. Modelling behaviour through entertainment can be an extremely powerful way of driving behavioural change. A real-world example of this can be seen through the telenovelas created by the Population Media Centre. PMC’s broadcasts have been remarkably successful in changing reproductive behaviours in many countries through the role modelling of small family norms, delaying marriage until adulthood, female education and the use of family planning. In Ethiopia, pre and post-broadcast quantitative surveys found that listeners were 5.4 times more likely than non-listeners to know at least three family planning methods. Married women who were listeners increased current use of modern family planning methods from 14% to 40%, while use amongst non-listeners increased less than half of that.
It is also worth noting that when it comes to addressing maladaptive behaviours in the current paradigm, there appears to be a focus on raising awareness and education under the arguable assumption that this will lead to the desired behavioural changes. While awareness and education certainly have important roles to play in combating ecological overshoot, they are relatively ineffective at driving behavioural change. Can the same behavioural mechanisms that built and fuelled our immense appetites bring them back within planetary limits to growth?
Lessons from the marketing industry
For more than 100 years, marketers, and recently behavioural scientists, have become proficient at influencing human desires, particularly consumer behaviour. The frameworks of persuasion they have developed could help bring humanity, and countless other species, back to safe harbour by reducing per capita consumption through the celebration of lives of sufficiency, and setting healthy reproductive norms, all without triggering feelings of loss or regret in the general populace.
Though good marketing may seem like black magic, and the exclusive domain of a select number of creative ‘gurus’, it is actually an accessible and highly replicable system of proven practices and principles crafted to influence behaviour.
Broadly speaking, marketers strive to influence individuals’ felt wants and purchasing patterns in one of two key ways: by changing an individual’s perceptions of a product or by changing the social context in which specific forms of consumption take place. It follows that the same strategies can be put to use to redirect consumers’ behaviour rather than reinforcing the present consumption-based crisis. An individual’s belief about a product or service’s value relies heavily on how it is ‘framed’.
Tversky and Kahneman have extensively demonstrated this framing effect, showing that people’s choices can be predictably shifted, not through changing the choices themselves, but by changing what consumers perceive as the salient qualities of available choices. For instance, advertising a yoghurt as 98% Fat Free is much more compelling than promoting the same product as containing only 2% milk-fat. Similarly, people who would be turned off by the promotion of a vegan diet may be completely receptive to the same regime when it is advertised as a plant-based or cholesterol-free diet.
Of the many ways to frame a new behavioural choice, the most successful will offer a clear and relevant benefit to switching. It is not, for instance, as effective to sell nicotine patches merely as a means to quit smoking as it is to promote them in terms of concrete personal benefits (e.g. better relationships, improved health, longer life, etc.). In short, if we were to effectively address the crisis of human behaviour, the desirable alternative behaviours (e.g. flying less, driving less, wasting less, having fewer children) must be creatively framed in ways that accentuate the benefits to the individual rather than highlight their personal sacrifices.
Human behaviour – like that of many other animals – is not driven merely by individual perceptions and values but also by the social context and system in which it occurs. In regards to the former, we act in ways that advertise our wealth, sexual prowess or social status. Much like the peacock with its ornate tail or the stotting Springbok, humans have developed species-specific signals to demonstrate particular attributes or qualities to others.
While the intent of these signals remains largely the same across cultures and over time (i.e. to establish status, attractiveness, dominance, trustworthiness, etc.) the physical means of expression is constantly changing (e.g. from precious gold, silk or ivory in preindustrial times to the prestige automobiles and expensive sound equipment in the 1980s, to the high-end computers, iPhones and understated Airpods of the 2000s). By better understanding what values and qualities people are trying to signal about themselves, we can design alternative perceptual framing that results in dramatically altered behaviour. For example, in one highly successful Australian road safety campaign, a team of marketers was able to effectively reframe the meaning of dangerous high-speed driving from signalling ‘masculine bravery’ to signalling ‘masculine insecurity’. Similarly, between 1979 and 2012, strategic efforts were made to reduce the practice of driving while under the influence of alcohol in the UK. Through decades of targeted marketing, community advocacy and police enforcement, the dangerous behaviour was successfully transformed from exceptionally commonplace (i.e. performed by over half the male driving population) to exceptionally rare (i.e. viewed as unacceptable by 92% of the population).
This idea of signalling becomes particularly significant in light of the disproportionately negative impact that wealthy people have on the ecosphere through ‘conspicuous consumption’. While wasteful excess has historically been a reliable cross-cultural signal of social status, there is now promising evidence that this too is amenable to change in response to increasing eco-consciousness. Recent studies have pointed to a counter-signalling effect amongst wealthier populations, wherein more status is actually conferred to those who consciously try to impress by consuming less (e.g. driving modest cars, taking transit, wearing clothes from the thrift store, etc.). By developing ways to positively socialise responsible behaviour, we can help people maintain their sense of self-worth and social status while reducing their contribution to ecological overshoot.
Although social norms may be shifting slightly in the right direction amongst the wealthy, such a values revolution is unlikely to occur in a time frame rapid enough to restore humanity to a survivable limits to growth scenario. In order to effect the rapid changes necessary to secure our long-term survival, we must consider how marketing, behavioural science and other direct instruments of social influence, including but not limited to the media and entertainment industries, might be used in an emergency response to accelerate the process. At the same time, we must find ways to support the billions of individuals who are greatly in need of increases in consumption to do so without inducing further planetary harm.
While the stigmatisation of ‘driving under the influence’ took decades, recent developments in social networks theory have shown that comparable changes are possible within a timescale of years. With a concerted, multidisciplinary effort by the aforementioned industries, radical change would likely be possible even sooner. The concept of the social ‘tipping point’ shows that as a belief or value spreads through a population, there is a catalytic threshold beyond which there is accelerated widespread adoption of that belief. Evidence suggests that this ‘tipping point’ can occur after just 25% of a study population has accepted the belief as a new norm. This finding may be highly relevant to negate our behavioural crisis in an effective time frame.
Conceivably, there may be a ‘tipping point’ in social acceptance of the values associated with degrowth, where they are likely to become positively reinforced through various forms of media and entertainment without conscious participation. We urgently call for an emergency, concerted, multidisciplinary effort to target the populations and value levers most likely to produce the threshold effect, and catalyse rapid global adoption of new consumption, reproduction and waste norms congruent with the survival of complex life on Earth.
Directing and policing widespread behaviour manipulation
Behavioural manipulation has been intentionally used for nefarious purposes before, and as we’ve just explored, has played a critical role in the creation of the behavioural crisis and consequential ecological overshoot. Eco-centric behaviour is the heart of any sustainable future humanity might wish to achieve. Moreover, we are at a crossroads, with three paths ahead:
• We can choose to continue using behavioural manipulation to deepen our dilemma,
• We can choose to ignore it and leave it to chance, or
• We can use an opportunity that almost no other species has had and consciously steer our collective behaviours to conform to the natural laws that bind all life on Earth.
This raises ethical questions, for example, who is worthy of wielding such power? At present, the answer is anyone with the necessary influence or financial means to exploit it. However, we should not entrust this to any individual human, company, government or industry. Instead, any continued use of widespread behavioural manipulation should be firmly bound by, and anchored within a framework built upon the laws of the natural world, as well as the science on limits to growth.
We urgently call for increased interdisciplinary work to be carried out in directing, understanding and policing widespread behaviour manipulation.
Conclusion
In summary, the evidence indicates that anthropogenic ecological overshoot stems from a crisis of maladaptive human behaviours. While the behaviours generating overshoot were once adaptive for H. sapiens, they have been distorted and extended to the point where they now threaten the fabric of complex life on Earth. Simply, we are trapped in a system built to encourage growth and appetites that will end us.
The current emphasis for overshoot intervention is resource intensive (e.g. the global transition to renewable energy) and single-symptom focused. Indeed, most mainstream attention and investment is directed towards mitigating and adapting to climate change. Even if this narrow intervention is successful, it will not resolve the meta-crisis of ecological overshoot, in fact, with many of the current resource-intensive interventions, it is likely to make matters worse. Psychological interventions are likely to prove far less resource-intensive and more effective than physical ones.
• We call for increased attention on the behavioural crisis as a critical intervention point for addressing overshoot and its myriad symptoms.
• We advocate increased interdisciplinary collaboration between the social and behavioural science theorists and practitioners, advised by scientists working on limits to growth and planetary boundaries.
• We call for additional research to develop a full understanding of the many dimensions of the behavioural crisis (including the overwhelming influence of power structures) and how we can best address it.
• We call for an emergency, concerted, multidisciplinary effort to target the populations and value levers most likely to produce rapid global adoption of new consumption, reproduction and waste norms congruent with the survival of complex life on Earth.
• We call for increased interdisciplinary work to be carried out in directing, understanding and policing widespread behaviour manipulation.
The clock is ticking not only because the health of the natural systems upon which we are utterly dependent is deteriorating but also because broadscale interventions are only possible when a society holds together and is capable of coherent action. As the effects of overshoot worsen, the likelihood of societal breakdown increases. We still have an opportunity to be proactive and utilise the intact systems we have in place to deliver a framework for shifting social norms and other necessities for addressing the behavioural crisis. However, the day may come when societal breakdown will make intervention impossible, locking the planet into an unguided recovery that may salvage much of ‘nature’ but be inhospitable to human life.
Editor’s Note: A polycrisis is a situation where multiple interrelated crises hit at the same time, similar to the geopolitical, ecological and social crisis that we are witnessing now. In this piece, Micheal Lerner explains the concept of polycrisis while introducing some of the systems to understand the polycrisis and a possible way to deal with it. This piece was written in July, 2023. Recent changes, namely the Israel-Palestine war, are not mentioned here.
How can we explain the explosive emergence of global awareness of the polycrisis over the past year, 2022-2023? Three years ago, almost no one had heard of the polycrisis.
What happened?
What Is the Polycrisis?
First, let’s roughly define the polycrisis. Some claim it is nothing new. We believe the polycrisis is new. We believe a confluence of environmental, social, technological, financial-economic, natural and other forces are interacting with ever increasing unpredictability, rapidity and power. We believe these unpredictable interactions are causing future shocks of ever greater frequency and amplitude.
Because the polycrisis looks different, feels different, and is explained differently everywhere, there won’t be any single understanding of it. Think of the polycrisis as a global weather system. Weather everywhere is deeply interrelated, but local weather looks different in each place.
The polycrisis has many names—cascading crises, the metacrisis, the permacrisis, the great unraveling, the great simplification, “the end of the world as we know it” [TEOTWAWKI], and more. In Latin America it’s called “eco-social collapse.” The French call it “collapsologie.” Or one can simply call it turbulent times or a rapidly changing world.
It doesn’t matter much what we call the polycrisis. What matters is whether we recognize that it is real, that we are living in it, and that it is changing our lives. If we accept that much, we will recognize that we have to navigate it—and that good maps are essential to skillful navigation.
Navigating the Great Unraveling
Our friends Asher Miller and Richard Heinberg at the Post Carbon Institute and Resilience.org use this powerful phrase for the task ahead for all of us: “Navigating the great unraveling.” Resilience.org is focused on energy, economy, environment, food and water, and society. Its tagline is “insight and inspiration in turbulent times.” In my judgment, Post Carbon Institute and Resilience.org are among the best and most accessible polycrisis resources in the United States.
At every level, we must learn to navigate the polycrisis. We have no choice. The only choice is whether we prepare to navigate it consciously—or just let it unfold and respond as it does.
“The future is already here,” the great science fiction writer William Gibson has said. “It’s just not very evenly distributed.” We know that all over the world millions of people have lived under polycrisis conditions for a very long time. The polycrisis is not new to them. It’s just now coming home to roost everywhere.
What Are the Best Maps and Charts of the Polycrisis?
Let’s look at how some experts are seeking to understand and map the polycrisis. I will be using three overlapping terms to describe these maps. The first is world view maps. The second is systems analysis maps. And the third is narrative maps. These are very crude concepts since all the maps tend to include all these elements in different ways.
The comprehensive worldview maps include orientations like techno-optimism, neo-Marxism, critiques of colonialism and imperialism, religious or spiritual understandings, and many more. It matters whether you believe in an enlightened spiritual future or a future that belongs to the powerful. It matters whether you think we will be governed by humans or trans-humans or algorithms. It matters whether you see the future as hopeful or tragic or perhaps both.
Then there are the systems analysis maps. Unlike worldview maps, systems analysis maps seek to be analytically neutral—albeit there are often deeply embedded biases.
The concerned capitalists of the world and their powerful friends gather annually at the World Economic Forum in Davos to opine on the state of the world. Their Global Risks Report 2023 is extensive and their prognosis dire. They offer a top 10 list of global risks for the next two years and the next ten years, along with a global risks landscape map. An additional Global Risks map puts global risks at the center surrounded by natural ecosystems, security, human health, economic stability, and digital rights. The outer circle then lists perhaps one hundred specific issues.
Kate Raworth’s “Donut Economics” is a highly influential systems map. “Humanity’s 21st century challenge is to meet the needs of all within the means of the planet. In other words, to ensure that no one falls short on life’s essentials (from food and housing to healthcare and political voice), while ensuring that collectively we do not overshoot our pressure on Earth’s life-supporting systems, on which we fundamentally depend—such as a stable climate, fertile soils, and a protective ozone layer. The Doughnut of social and planetary boundaries is a playfully serious approach to framing that challenge, and it acts as a compass for human progress this century.”
The elegant donut diagram has an outer circle of an ecological ceiling for nine sectors (climate change, ocean acidification, chemical pollution and the like.) It has an inner circle of social foundation that lists human needs by sector (food, water, health, education and the like). The map elegantly allows her to show where we have already exceeded the ecological ceiling and where we have undercut the social foundation of human needs.
A third systems analysis comes from Thomas Homer-Dixon and his colleagues at the Cascade Institute in British Columbia. Homer-Dixon is among the foremost analysts of the polycrisis. In books like “The Upside of Down” and “Command Hope,” he has explored the polycrisis in depth. His thinking is deeply influential in Canada and internationally. I can’t point to a single map because Cascade Institute has produced multiple maps. In my judgment Homer-Dixon shows what sophisticated scholarly study of the polycrisis looks like—and why governments and others around the world should invest in it.
A fourth systems map comes from the Fan Initiative which also has a strong team of scientific experts behind it. The Fan has an influential categorization of twelve “blades” of the fan that interact. They include toxification, soils, population, oceans, health, governance, freshwater, energy, economy, climate, biodiversity and behavior.
There are academic centers focused on variants of the polycrisis like the Center for the Study of Existential Risk at the University of Cambridge. Their research interests include biotechnology, artificial intelligence, technology risks more generally, environmental risks, and justice risks. Unlike the other projects above, they are less comprehensive on the polycrisis and more focused on explicitly existential risks to human survival.
Another outstanding contributor to polycrisis understanding is Nate Hagens’ The Great Simplification and his podcasts, Frankly. His tagline is “people, society and earth’s systems midway through the carbon pulse.” Here’s an example of his thinking: “How do the catalysts triggering the SVB collapse compare to the 2008 financial crisis? What might world financial market reactions indicate as we move closer to The Great Simplification?.. One thing I’m pretty confident of: world governments and central banks are gonna need bigger boats as more and more entities require bailouts and guarantees. Eventually that ‘boat’ may become so large that it will be ‘Too Big to Save.’”
A major recent development in the field is the United Nation (UN) Foundation’s Accelerator for Systemic Risk Assessment. “The UN Foundation announced today the new Accelerator for Systemic Risk Assessment (ASRA), to be led by Ruth Richardson as its inaugural Executive Director. The three-year initiative is designed to contribute to the emerging field of systemic risk analysis with particular attention to helping leaders and practitioners—especially those in the public sector—better understand, assess, and incorporate sensitivity to systemic risks into their decision-making. It will work closely with practitioners, multilaterals, academics, the public and private sectors, as well as other partners across institutions, sectors, and geographies.”
Historically, one of the most influential of all systems analyses of the polycrisis came from Donella Meadows and her colleagues in their report to the Club of Rome, “Limits to Growth” in 1972. What is remarkable about their model is that it has proven highly accurate for fifty years.
These are simply examples. What they have in common is their effort to understand the underlying drivers of the polycrisis and their interactions in some systematic way.
Narrative Maps
There is another way of thinking about the polycrisis that we might call narrative maps. We are taking this approach in our Omega Resilience Awards project, which focuses on exploring polycrisis maps with younger leaders in the Global South.
This approach focuses on exploring different narratives of the polycrisis as they are understood in different places and different situations. These are not necessarily systematic maps. This is story telling or meaning-making in a vast variety of forms.
Many contemporary commentators offer us narrative maps—though these maps are also often systematic. The Columbia historian Adam Tooze, the New York Times contributor Ezra Klein and the Financial Times Chief Economics Commentator Martin Wolff are analysts whose ongoing analyses of different dimensions of the polycrisis are widely respected.
Science fiction—or speculative fiction—offers another influential example of a narrative approach. “The Ministry for the Future” by Kim Stanley Robinson is a brilliant example of the genre of speculative utopian fiction that examines in detail how the climate crisis could actually be resolved.
Poets, novelists, film-makers, artists, and video game producers are among the many creative people who are telling stories and making narrative maps of the polycrisis.
A Map of Ten Top Polycrisis Drivers
What I offer below is a phenomenological map focused on issues as they emerge in the informed public media. This map is designed to change as the global polycrisis “weather system” changes. It is a kind of “polycrisis weather report.” My map is a mix of a worldview, systems and narrative map.
My starting point is the question I posed at the start. Why did the polycrisis explode into global awareness this year? I suggest that the polycrisis emerged as three principle drivers accelerated in sequence—climate, COVID, and the Ukraine war.
First, public attention was focused on the climate emergency. Then COVID turned the world upside down. Then a completely unexpected land war erupted in the middle of Europe. That war forced a great power confrontation, scrambled alliances around the world, and accelerated the last phase of the breakdown of American global hegemony. These three developments unfolding in sequence are, I believe, what brought the polycrisis to global attention.
Once the polycrisis was firmly established in the informed media and public mind, new developments kept confirming the increasing pace of global change and the reality of the polycrisis.
The new United States-China cold war is a classic example of the inevitable conflict between a rising power and a declining hegemon. The United States—unwisely from a geopolitical perspective—undertook to confront both Russia and China at the same time, hence driving these two great powers into alliance.
The new breakout developments in artificial intelligence (AI) are again transforming the world. Bill Gates has likened this new technology to the development of the computer in terms of its significance.
Almost every few months, a new salient polycrisis driver seems to emerge. You can’t fully grasp this process with abstract systems maps alone. You need a “changing global weather systems” map that tracks the phenomenological developments in the public media and public mind.
The Polycrisis Pop Charts
What I attempt here is a phenomenological map of what informed Western media are throwing up the “Polycrisis Pop Charts.” I borrow the “pop charts” analogy from popular music where the pop charts track the popularity of different songs. Polycrisis drivers are like pop songs that move up and down the polycrisis pop charts of public attention. Some stay at or near the top for long periods of time. Others enjoy only a brief stay.
Here are seven diverse candidates to add to a potential high level public awareness threat matrix for a “Polycrisis Top 10.” (climate, COVID, and conflicts without end are already on the Top Ten list.)
The end of American hegemony. The multi-centric geopolitical realignment of the world is taking place rapidly. Russia, China, Iran and other countries have aligned against Western domination. India, Saudi Arabia, Turkey, Brazil, and other countries are asserting their own independent interests, often playing both sides off against each other. The end of American hegemony is coinciding with the end of 500 years of Western domination of the world. It also coincides with the end of Western colonialism and imperialism. While these interlinked forms of dominance have been eroding for decades, the rapidity of developments now is astonishing
The resurgence of autocratic regimes. The western democratic model of free markets and representative democracy has never worked everywhere. (One can argue it never worked anywhere, but that is a different conversation.) Newly empowered by technologies of mass surveillance, a growing number of autocratic leaders of “illiberal democracies” and more totalitarian regimes are asserting themselves. They are far less constrained today by eroding democratic norms. They are far less concerned about American or Western disapproval. They regard the Western democracies as weak and decadent. They are more assertive of shared cross-ideological interests. In many places, the autocrats have strong, or at least majoritarian, support from their home populations. It may be true that the impulse toward freedom is universal. But that aspiration must be measured against other goods provided by regimes that meet essential human needs—for food, energy, shelter, economic progress, health, education, safety and the like. China is an excellent example. In a polycrisis world, it is an open question as to what forms of governance will actually work best in the interests of the people of different nations.
The explosion of AI technologies. Brought to public awareness by GP-Chatbox, Microsoft, Meta, Google, and others, the developers of AI technologies have abandoned caution—even as hundreds of scientists signed a letter urging a moratorium based on potentially catastrophic risks. A survey of AI scientists found them estimating a 10% chance that AI could ultimately wipe out human life on earth. AI is not alone. Biotech, nanotech, and robotics are what Bill Joy famously called the three “technologies of mass destruction.” The difference between these technologies of mass destruction and weapons of mass destruction, Joy said, was that the weapons required a large industrial base while the technologies could be cooked up by someone working out of their bedroom and posted to the Internet. This category is actually a stand-in for all the explosive technological developments transforming our world literally beyond understanding.
Global financial system chaos. Economic researchers warn that the global debt overhang may soon be “too big to avoid failure.” The likelihood of a global recession, or worse, is believed to be increasing. The fight to control inflation without ending growth puts central banks in a quandary. On the other hand, ending conventional growth as we know it is essential to a better future. The dollar as the dominant global currency may well be coming to an end. It is overdue in historical terms.
The migration crisis. Over 100 million forcibly displaced people are desperately seeking refuge as barriers to safe havens go up everywhere. The number will continue to grow exponentially. The migration crisis is among the greatest human tragedies of the polycrisis. No one has compassionate solutions that are politically acceptable in the West—or elsewhere for that matter. But mitigation strategies are profoundly important—curbing climate change, improving food production, reducing conflict, making home countries safer, aiding those caught at frontiers, and much more.
The risk of a nuclear accident or tactical nuclear arms use. The focus is Ukraine, but the risk is global. So is the risk of the use of dirty bombs or the deliberate targeting of nuclear plants by terrorists or a nuclear meltdown caused by an electric grid going down from a terrorist attack or other causes.
World food, water, work and safety deficits. Billions of people around the world are at increasing risk for the basics of life. This is more an outcome measure than a primary driver, except that this outcome drives all kinds of other feedback loops.
This list is, as I said, highly arbitrary. My list is heavy on the end of American hegemony, the rise of new autocracies, financial chaos, the migration crisis, nuclear risk, and the global food, water, and safety deficits. I add these seven to the list that set off polycrisis awareness—climate, COVID, and conflict without end.
What seems incontrovertible is that the number of polycrisis drivers keeps increasing and their interactions are every more rapid, unpredictable, and powerful.
Disaster Capitalism and Other Opportunities
The other side of any global threat matrix list consists of the global opportunities for advantage that countries, corporations, communities, and non-state actors are exploring on all sides. Whether it is disaster capitalism, opportunities for criminal gangs, cybercrimes, or legitimate new markets, the opportunists are enlivened everywhere. Likewise there are truly hopeful developments. We have to keep in mind breakout developments on the upside. Whatever the future brings, there will be winners and losers—even if the winners inhabit a devastated planet of universal scarcities.
The Thucydides Trap–the Prospect for U.S.-China War
The Chinese-mediated detente between Iran and Saudi Arabia has underscored China’s new role as a global power broker.
French President Macron was criticized by allies for his China visit and his explicit push for European geopolitical and economic autonomy. But many other European Union leaders think along Macron’s lines. Europe has no intention of giving up trade with China. Volkswagen and the chemical giant BSF are planning major expansions in China to offset the high cost of operating in Europe. The better European environmental regulations, the more attractive markets and manufacturing bases like China become.
Both Europe and China have lasting strategic reasons to build economic and political ties that lessen the threat to both an unreliable and fading global hegemon. Both China and Europe are caught for now balancing their conflicts over the Ukraine and Taiwan against their long-term interests in economic ties and strategic autonomy. But in the longer run, both know the Ukraine war will end, the Taiwan conflict will resolve, and they need each other in the new multi-polar world.
The Biden administration’s call for a global alliance of democracies against authoritarians rings increasingly hollow to people around the world. There is too long a history of what 500 years of Western hegemony has wrought. There is too much awareness of America’s classic hegemonic descent. The U.S. has wasted blood and treasure in foreign wars, devastated counties in the name of defending democracy, overturned democratic governments that threatened U.S. interests, and moved from soft power supporting shared interests to hard power for increasingly nationalistic goals. This is the well known trajectory of fading hegemons.
The U.S.-China confrontation is also the classic “Thucydides Trap.” In 12 of 16 past cases, the confrontation between a ruling power and a rising power led to war. The world has a great deal at stake in avoiding it.
A Multi-Centric Sci-fi Future?
The world simply isn’t buying the American narrative any longer. There are too many persuasive counter-narratives emerging from the Global South, from neo-Marxism, from post-colonial writers, and indeed from the internal critiques within the Global North and within America—to say nothing of counter-narratives from right wing nationalist parties, which appeal to very large numbers of people in countries around the world.
Yet, in a multi-centric world, it’s hard to see how the narrative we need—for new global governance structures that bring us together in the urgent global cause—will attract sufficient support.
It looks more and more to this observer as if the future will be a multi-centric world of ever-shifting alliances in which hybrid warfare and lower level conflicts among state, corporate, and non-state actors will launch us into an entirely unpredictable sci-fi future. That’s only one scenario, but in my mind it is the most likely one.
Archipelagos – Linking Islands of Coherence in a Sea of Chaos
There are hopeful trends. Many of the global stressors have substantial upsides. Systems theory makes it clear that we can create virtuous cascades as well as endure negative ones. This is a central thesis of Homer-Dixon’s work at the Cascade Institute.
At a recent Commonweal conference with leaders of our Omega Resilience Awards hubs in India, Nigeria and Argentina, Mark Valentine mentioned Ilya Priogene’s observation on the power of “islands of coherence” in a complex system in chaos. Here’s the quote:
“Ilya Priogene demonstrated scientifically that when complex systems are far from equilibrium, small islands of coherence can shift the entire system to a higher order.”
We liked this concept of focusing on creating “linked islands of coherence” at the grassroots level and at every possible level. It’s doable, achievable, and hopeful. Many of the Nordic countries are engaged in conscious efforts to create societal resilience in the polycrisis. So is Switzerland, so is New Zealand. They may become islands of coherence that offer hope and models for others.
Local communities, grassroots social movements, service organizations, and local governments are slowly coming to grips with the reality of the polycrisis. And they are crafting solutions. New economy theorists and practitioners are imagining ways to strengthen resilient local economies based on self-help, local currencies, and more.
Polycrisis Thinking as a Lens for Exploring Resilience
We believe the polycrisis cannot generate a single strategic agenda. Unlike the climate emergency, or the fight against hunger, the polycrisis doesn’t lend itself to universal shared objectives and solutions.
Rather, polycrisis awareness is a lens through which we can assess the most effective strategies for whatever we are working on. As one colleague put it, “if you don’t factor in the polycrisis, your strategies are far more likely to fail.”
For example, imagine that the power grid goes down whether from a cyberattack or other causes. Or imagine that the food system breaks down leaving people dependent on local food resources. Or imagine a financial collapse takes place and we enter a new global depression. Who would be prepared to respond—and how?
One of the lessons from past disasters is how rapidly the structures that sustain life can collapse. Most people don’t have the bandwidth to think about these questions. Their survival needs or personal concerns are too urgent. But it helps if in every community or organization at least some people think this way.
Cultivating a “Polycrisis Eye”
It is entirely possible to cultivate a “polycrisis eye” that enables you to watch developments across many spheres and witness the unfolding of the polycrisis in all its complexity and unpredictability. When I read the news I am constantly tracking these intersections.
If Russian gas is cut back in the EU, Norway becomes the bloc’s primary supplier despite cries of anguish from its environmental community. Likewise Biden breaks a pledge and allows new oil development in the Alaskan wildlife refuge. Germany closes its last three nuclear plants which makes it more dependent on fossil fuels and renewables. The constant eruption of new developments continuously reconfigures whatever sector they appear in and those changes flow out to other sectors as well.
So it’s not just the polycrisis world view maps, the polycrisis systems maps, and the polycrisis narrative maps that help us navigate. It’s cultivating a “polycrisis eye” with which to watch as this accelerating global weather system evolves, changing local weather conditions everywhere. A “polycrisis eye” refines our ability to use a “polycrisis lens” to understand and navigate this turbulent time.
A Caveat
Though I have continuously referenced polycrisis analyses emanating from the Global South and the emerging multicentric world, this essay has drawn primarily from Global North examples of polycrisis maps and thinking. The principal reason is that while the Global South and the multi-centric world have experienced by far the greatest burden of the polycrisis,the polycrisis analysis has developed primarily in Europe (where the term first emerged) and the United States. That said, one of our principle goals at Omega and the Omega Resilience Awards is to support polycrisis analyses and narratives emerging in Africa, India and Latin America. Those analyses will be the subject of later essays.
A Crown of Feminine Design
We can hold the ultimate hope—the real hope—that we will emerge from this time of chaos and peril to build a better world. It might ideally be, as Randy Hayes, the founder of Rainforest Action Network proposes, a world of continental networks of bio-regional economies.
The critical question for global governance is whether a new set of global institutions can emerge to replace the Bretton Woods institutions from World War II. There may be a remote possibility that this will happen—as it does in “Ministry for the Future.” But in a polycentric world of widely diverse interests, it will be hard to achieve.
At the community level, most disaster preparedness has common themes. Communities need to be able to meet basic human needs for food, water, clothing, shelter, energy, safety, communications, and the spirit and tools to rebuild a better way of life. Building this capacity builds resilient communities—islands of coherence that could shift the whole chaotic system toward a higher level of functioning.
We know what local and regional self-reliance and resilience look like. Less than a century ago, community self-reliance was a way of life all around the world. It is still practiced in many communities today. If we can remember those lessons we’ll have a better chance, come what may. This is what Nate Hagens envisions as “the great simplification.”
All around the world people are coming together in the face of all the challenges to create communities of hope and resilience. They work with the skills and tools available to them. The fight for a better world is never won. It goes on forever. We’ll do that best if we are clear-eyed about what we are facing.
Whatever happens, our consciousness will have a powerful impact on how we face whatever is coming. Like all great life crises, the polycrisis has the potential to awaken us to what really matters in our lives. Perhaps the polycrisis could even stimulate a great global awakening of what we all need to do together to create a more liveable world. It’s possible.
I close with this line from the great Indian saint Sri Aurobindo, “the future, if there is to be a future, must wear a crown of feminine design.” The structures of wealth and power that we have built in this world are mostly of masculine design. We might amend Aurobindo and say that the future, if it is to be a compassionate one, must honor Mother Earth and evoke the feminine in us all.
That’s a thought worth holding.
Michael Lerner is the president and co-founder of Commonweal, a nonprofit center in Bolinas, California. Commonweal works in health and healing, education and the arts, and environment and justice with more than 40 programs. His principal work at Commonweal is with the Cancer Help Program, CancerChoices.org, the Omega Resilience Projects, the Collaborative on Health and the Environment, and The New School at Commonweal. Michael received a MacArthur Prize Fellowship for contributions to public health in 1983. He is co-founder and president emeritus of the Smith Farm Center for Healing and the Arts in Washington, D.C. He is president of the Jenifer Altman Foundation. He is co-founder and chair emeritus of the Health and Environmental Funders Network. He lives with his wife and colleague Sharyle Patton in Bolinas and on Whidbey Island north of Seattle.
Editor’s Note: We cannot have infinite growth on a finite planet. Something that should be a part of common sense is somehow lost in meaning among policymakers. In this piece, Elisabeth Robson explains the concept of overshoot to explain just that. She also delves into how the major policy makers have ignored it in favor of focusing on climate change and proposing solutions of “renewable” energy. Finally, she ends with three presentations on the same topic.
Bill Rees spent a good part of his career developing a tool called the ecological footprint analysis — a measurement of our collective footprint in terms of the natural resources humans use each year and the waste products we put back into the environment. His analysis showed that humanity is well into overshoot — meaning, we are using far more resources than can be regenerated by Earth, and producing far more waste than the Earth can assimilate.
Overshoot is like having a checking account and a savings account and using not only all the money in our checking account each year, but also drawing down our savings account. Everyone knows if we spend down our savings account, eventually we’ll run out of money. In ecological terms, eventually we’ll run out of easily-extractable resources and do so much damage from the pollution we’ve created, life-as-we-know-it will cease to exist.
I don’t like using the word “resources” to describe the natural world, but it is a handy word to describe all the stuff we humans use from the natural world to keep ourselves alive and to maintain industrial civilization: whether that’s oil, trees, water, broccoli, cows, lithium, phosphorus, or the countless other materials and living beings we kill, extract, process, refine, and consume to get through each and every day and keep the global economy humming. Please know that I wince each time I write “resources” to represent living beings, ecosystems, and natural communities.
Whatever we call the stuff that fuels 8+ billion humans and the great big hungry beast that is industrial civilization, Bill’s analysis estimates our collective ecological footprint is currently running at about 1.75 Earth’s worth of it. Of course that use is unevenly distributed; as a North American, I am ashamed to say that I and my many neighbors on this continent have an ecological footprint 15–20 times bigger than the Earth could sustain if everyone lived like us. Many people on Earth still have ecological footprints far below what the Earth could sustain if everyone lived like them, so it all averages out to 1.75 Earths.
But wait! you might be saying; how can we be using more than one Earth’s worth of resources? Because we are drawing down those resources, like drawing down our savings account. Each year less is regenerated — fewer salmon and fewer trees for instance — more materials are gone forever, more toxic waste is polluting the environment. Eventually the savings account will be empty, and that’s when life-as-we-know-it ends for good.
A companion yardstick for measuring human overshoot of Earth’s carrying capacity is the planetary boundaries framework. This framework identifies nine processes that are critical for maintaining the stability and resilience of the Earth system as a whole. The framework tracks by how much we’ve transgressed beyond a safe operating space for the nine processes: climate change, biosphere integrity, land system change, freshwater change, biogeochemical flows, ocean acidification, atmospheric aerosol loading, stratospheric ozone depletion, and novel entities such as micro plastics, endocrine disruptors, and organic pollutants.
Planetary Boundaries Framework, Stockholm Resilience Centre, Stockholm University
Six of the nine boundaries are transgressed, and of those, five are in the high risk zone. By far the boundary we’ve transgressed furthest is biosphere integrity — much more so than climate change. This is perhaps not surprising given that humans and our livestock make up 96% of the weight of land mammals and wildlife a mere 4%, and that the accumulated weight of all human stuff on the planet now weighs more than all living beings — flora and fauna combined — on Earth.
I’m writing this as the UN Framework Convention on Climate Change (UNFCCC) Conference of Parties (COP) 28 is wrapping up in Dubai, UAE. There was a lot of talk about climate change and fossil fuels — mostly whether we will “phase down” or “phase out” our use of fossil fuels — and about so-called “renewables.” The conference ended with a global goal to “triple renewables and double energy efficiency.”
“We acted, we delivered,” claimed COP28 President Sultan Al Jaber, as if building more industrial technologies, like wind turbines and solar panels, and making more energy efficient buildings and cars will somehow restore biosphere integrity; unpollute the water, land and air; regrow all the old-growth forests; unpave the wetlands; and reverse the 1000x-faster-than-normal rate we exterminating species on Earth.
The global focus on climate change, cemented by almost 30 years of UNFCCC conferences, has blinded the world to our true predicament — that is, ecological overshoot — of which climate change is just one of many symptoms. Organizations, governments, corporations, the media are all talking and talking about climate change and the supposed “solutions” of renewables and energy efficiency, while essentially ignoring the ongoing destruction of the natural world. I sometimes imagine them sitting around the large conference tables at the COP with their fingers in their ears singing la-la-la-la-la so as to tune out the natural world as she begs for mercy while they plan “green growth” and scheme to make sure none of the agreements will put a dent in any of their bank accounts.
Likewise, local governments, including the one where I live, are also entirely focused on climate change. Recent meetings, reports, policies, and plans in the county where I live reflect the carbon tunnel vision that is legislated from on high, including state laws mandating net zero greenhouse gas emissions by 2050 and “clean electricity” by 2045, and enforcing a market-based program to cap greenhouse gas emissions.
These state laws and others, as well as federal incentives such as the Infrastructure Law of 2021 and the Inflation Reduction Act of 2022, put the focus squarely on carbon emissions. No other symptom of ecological overshoot has such clear cut, goal-oriented legislation as carbon emissions.
Carbon tunnel vision
Carbon tunnel vision means other problems get short shrift. And the “solutions” that corporations are selling us in order to meet the goals set by federal and state law will actually make many of the other symptoms of ecological overshoot worse. Far worse.
Imagine the hockey-stick shaped graph of growth over the past 250 years or so. It doesn’t really matter what growth you’re measuring — population, the economy, average income, fertilizer use, nitrogen runoff, copper extraction— that graph is going steeply up.
The Great Acceleration
My county’s planning documents assume that growth line will continue going up. Everywhere’s planning documents assume the same — that the economy, population, extraction, development, and consumption will continue growing. Indeed, an economy based on debt requires it for life-as-we-know-it to continue.
But this is simply not possible on a finite planet with finite resources and ecosystems already shattering under pressure. Basic laws of ecology tell us that when a species overshoots the regenerative capacity of its environment, that species will collapse. This is true for humans too. Our city, county, state, and federal policies do not reflect this reality in any way. This is shortsighted at best; a catastrophe at worst.
So why are most scientists, organizations, and governments so focused on climate change and carbon emissions? In part, because it’s relatively easy to measure. We’ve been measuring carbon dioxide in the atmosphere since 1958, and many other greenhouse gases almost as long. We can see the average annual parts per million increase every year. It’s much easier to measure CO2 ppm in the atmosphere than it is to count every last frog of a given species, or detect toxic pollutants in ground water, or track the decline of top soil, or do long term studies on the impacts of pesticides and herbicides.
Another answer to that question is that corporations have created technologies and industries they can sell to the world as “solutions” to climate change. These “solutions” allow corporations and the governments they influence to believe we can continue business-as-usual. The pervasive propaganda about these “solutions” allows us regular folk to believe we can continue life-as-we-know-it without having to worry too much because “someone’s doing something about climate change.”
Unlike the “solutions” to climate change that corporations are constantly trying to sell us, there is no profitable technology that will eliminate habitat loss, species extinctions, pollution, and deforestation. And so what we hear from organizations, governments, corporations, and the media is all climate change all the time, because someone’s making bank.
To try to break through the wall of all climate change all the time, I recently hosted a series of events on ecological overshoot. I invited everyone I could think of in my county who might have influence on county policy and planning in hopes of sparking the kinds of broader conversations I wish we were having. Few of those people showed up, perhaps unsurprisingly, so it seems unlikely those conversations will happen.
However, the three presentations — by Bill Rees, Jeremy Jiménez, and Max Wilbert — are excellent and well worth sharing with the broader community of people who are trying their best to start conversations about ecological overshoot.
I hope you enjoy these presentations as much as I did, and have better luck than I have at broaching these topics with people where you live.
Editor’s Note: The following piece is an argument for deep green environmentalism and attempts to answer the questions: What is deep green environmentalism? How have other forms of environmentalism (particularly bright green and technological) failed to save nature? Why do we need deep green environmentalism?
In recent years the media has noticed that the incessant calls of “climate emergency” followed by no action that is making any material difference to the climate change crisis has lead to people feeling depressed about the future. Of course, being the media, they report on this as if it’s a simple story of a world split into three categories of people: climate activists, climate deniers, and climate doomers. But this is too simple a story, as we will see.
This essay was prompted by a March 24, 2023 Washington Post article about “climate doomers”. The article describes these doomers as a group of people who “believe that the climate problem cannot, or will not, be solved in time to prevent all-out societal collapse.”
This article comes shortly after the IPCC’s AR6 Synthesis report Summary for Policymakers was published mid-March. The report states that global warming has reached 1.1C above the 1850–1900 baseline, that greenhouse gas emissions have continued to increase despite thirty-plus years of warnings about climate change and global conferences to address the issue, and that global warming has contributed to “widespread adverse impacts and related losses and damages to nature and people.” It goes on to say that despite these thirty years of meetings and reports and hand-wringing, it is “likely that warming will exceed 1.5C” and that “every increment of global warming will intensify multiple and concurrent hazards.”
Is it any wonder that many reading this report and the news stories about it might believe climate change will not be solved? We can see with our own eyes that at 1.1C warming, already extreme weather events linked to climate change are connected with conflict, food and water shortages, natural disasters, and even war. Is it any wonder that we might think “likely” warming of 1.5C — 2.0C might cause societal collapse? Especially when one looks at the graph of primary energy consumption, which shows a relentless upward climb of the world’s consumption of coal, oil, and gas (with recent minor dips correlating only with the massive recession in 2008 and with a global shutdown for Covid in 2020).
Global direct primary energy consumption by Our World in Data
It is obvious to anyone who has eyes that energy use increases with economic growth. It is obvious to anyone who understands the rudimentary basics of how the global economy works that the only time energy use dips is when recession or pandemics hit and cause a whole lot of economic pain for people without sustained government bailouts. While the energy share of so-called renewables increases in minuscule amounts each year, its share is tiny in comparison to that of fossil fuels, and with the timelines outlined in recent IPCC reports, it’s obvious to most observers that, even if renewables worked as promised, there is no way fossil fuels will be replaced anytime soon. Thus, the conclusion that “the climate problem cannot, or will not, be solved in time to prevent all-out societal collapse” starts to look a bit like a realistic outlook. Do these realists deserve to be called “doomers”?
The Washington Post article goes on to talk about the worry that “doom” can cause paralysis, and admonishes us that we must maintain hope if we are to be effective climate change activists. The main protagonist of the story is a young activist worried about human extinction. The story ends on a hopeful note with the same young activist focused instead on engaging in his community by “showing there is support for the solutions.” Unfortunately, the article doesn’t discuss what those solutions are.
The world the mainstream media seems to see when it’s reporting on climate change is one focused almost entirely on carbon: burning too much of it, the people who deny that burning it is bad, the people who are trying to get the world to burn less of it, and the people who are categorized as doomers because they realistically assess the situation and begin to lose hope.
A climate change-centric view of the world
However, this perspective is missing the bigger picture. Occasionally, the media will report on other crises — the pollution crisis (plastic pollution is popular in the media, and “forever chemicals” have recently made the news a few times) and the biodiversity crisis (although the UN meetings about biodiversity bring far fewer participants, and far less press coverage) have made the mainstream news a few times in the past year.
How often do you hear about “ecological overshoot” in the mainstream media? If you say “never” then you’d be right. How often do you see any mainstream media articles about a serious plan for reducing human consumption, for changing the global economic system, or (shudder) addressing overpopulation? If you think that any journalist attempting to write about these topics might be fired, I’d agree.
Most people have never heard of “The Great Acceleration” or the “Planetary Boundaries Project” outside certain activist circles. These projects aim to show how human impact is increasing exponentially across many domains, and that the planet has thresholds beyond which the Earth systems that support us begin to fail.
Fewer still have engaged with the idea of “ecological overshoot”, a concept familiar to ecologists studying species, but not so to the general public. One of my favorite resources for understanding ecological overshoot is a 1977 video of Donnella Meadows explaining overshoot and collapse at Dartmouth College. Meadows is one of the authors of the 1972 report Limits to Growth, which used a computer simulation to illustrate the consequences of unchecked human growth (population, consumption, pollution) on the ecosystems that support us, and the loss of carrying capacity that overshoot creates. Another excellent resource about ecological overshoot is William Catton’s 1980 book, Overshoot: The Ecological Basis of Revolutionary Change. Needless to say, if the world had more seriously contemplated the concept of ecological overshoot back when Meadow’s Limits to Growth and Catton’s Overshoot were published, we might not be in the predicament we find ourselves in today.
Limits To Growth World Model showing overshoot
The 80’s almost entirely erased whatever concern these books might have created. The decade of “greed is good” accelerated economic growth around the world, and cemented society’s trajectory of hyper consumption and its attendant destruction of the natural world.
Just because most people ignored ecological overshoot doesn’t mean it went away; in fact the overshoot worsened considerably and exponentially in the subsequent decades, and continues to do so today. Indeed, due to 3% average growth (as measured by GWP, gross world product), we’ve burned half of all the fossil fuels ever burned by humans and used as many extracted materials in the past 35 years as we did in the prior 10,000 years. This is the power of exponential growth. Along with exponential growth and destruction comes accelerating loss of carrying capacity, as outlined by Limits to Growth in 1972.
“The greatest shortcoming of the human race is our inability to understand the exponential function.” — Albert Bartlett.
Ecological overshoot of the carrying capacity of one’s environment can have many causes. In her 1977 video, Donnella Meadows describes how removing the predators of a deer population causes a huge spike in deer numbers, which causes the larger numbers of deer to eat all the food available to them, which creates a loss of carrying capacity as the ecosystem is over-grazed and degraded, which then causes a collapse in the deer population below its original level. This is standard behavior for a species in ecological overshoot.
We humans are a species in ecological overshoot. That means we are currently consuming more than the ecosystems we rely on for life can support, and polluting our environment with more waste and toxics than it can absorb. Why hasn’t human population collapsed yet? Because we are still on the upside of the spike.
Where the human species is in overshoot
This spike can’t last for long; as with all species in overshoot, our population will collapse too. Just as the deer ate too much food and lowered the carrying capacity of their environment, we are consuming too much and polluting too much, and as a result we too are lowering the carrying capacity of our environment — which in our case, is most of the planet.
The big picture that mainstream media, like the Washington Post, is missing is that climate change is just one of many symptoms of our species in ecological overshoot. When you step back and look at the big picture, what you see is this:
The inter-related symptoms of ecological overshoot
As a species, we rely on flourishing ecosystems all over the globe to support us and provide the basics for human life on planet Earth: food, water, shelter, and community.
If the ice melts in the Arctic, that affects weather systems the world over. If the Amazon rainforest is cut down, that, too, affects weather systems the world over. More extreme weather impacts our ability to grow food; it causes floods in some areas and droughts in others, affects the availability of clean water, and damages ecosystems.
If we degrade the soil with industrial agriculture, we cause top soil loss, which means we can grow less food, and we have to use a lot more fertilizer (which is made from fossil fuels and causes pollution) to get the same food output.
If we pollute the land with toxic chemicals, we pollute our own food, either directly by polluting crops, or by polluting the animals we eat for food.
If we pollute the fresh water, we reduce the availability of water to drink and contaminate and harm the other species we depend on for life. If we pollute the oceans, we contaminate and harm marine life, contaminate and harm ourselves when eat marine animals, and degrade the carrying capacity of the oceans.
Like the deer in Donnella Meadows’ lecture, our numbers have grown too large; we are consuming too much of everything in our ecosystems (food, trees, soil, wildlife, metals, minerals, fossil fuels, etc.) and degrading the carrying capacity of the Earth’s ecosystems to support us. Our population will crash, and badly. Whatever number of humans was sustainable before the invention of agriculture, before the industrial revolution — before we began degrading topsoils, before we began using fossil fuels to exponentially speed up extraction from and destruction of the natural world — that number will no longer be possible because the carrying capacity of the Earth will be much lower.
This is true not just for humans. Our species’ loss of carrying capacity affects other species too. There are the many species we are driving extinct (at 1000 times the natural extinction rate). We have caused almost total pollution and degradation of natural habitats, meaning far fewer and less healthy and diverse flora and fauna can live in what’s left of these habitats. We are destroying the carrying capacity of the planet for everyone, not just ourselves.
The relentless focus on climate change in the past few years — by governments, by the media, and now by corporations that take advantage of our climate concerns to sell us a whole new assortment of products — has blinded many of us to the bigger picture of ecological overshoot.
Why the focus on climate change, out of all the possible symptoms of ecological overshoot? Because corporations could see how to monetize climate change, and they’ve done so, quite effectively. Of the many symptoms of ecological overshoot, climate change is the only one that can be solved (or so we are told) by new technologies. “Innovations” as corporate PR firms, the World Economic Forum, and government policy makers like to call them. Technologies that will generate “carbon free” electricity (if you ignore all the fossil fuels used to mine the materials to make these technologies, and manufacture the components, and the carbon released from the ground when it’s destroyed to install these technologies); technologies that provide the illusion we can keep living like we’re living, with electric cars, hydrogen fueled planes, and plastic made with carbon from plants instead of carbon from fossil fuels (never mind the thousands of toxic chemicals required to mix with the carbon to actually make the plastic).
For fifty years, corporations have been perfecting their public relations and greenwashing savvy. They’ve stolen from us an environmental movement that cared about life on planet Earth, and replaced it with an environmental movement that cares only about carbon and technology. Young people marching for “climate justice” demand solar panels and wind turbines; calls to protect the rainforest are nowhere to be heard these days.
Mainstream media and certain climate scientists refer to those of us who prefer to see the whole picture of ecological overshoot as “doomers” too. They lump us in with those concerned about climate change who really have given up hope, whether by realistic assessment of the situation we’re in or because they get sucked in by charismatic people who peddle conspiracy theories, as the Washington Post article describes.
Why do we get lumped in with the “climate doomers”? Because we don’t believe that so-called renewable technologies are a solution to climate change, and because we don’t agree with the now-mainstream view that continued extraction of non-renewable materials to keep this hyper consuming, hyper polluting way of life going is a good idea.
If the media was willing to delve deeper, and understand the bigger picture, they might see the climate-centric view of the world is too simplistic a view. There are many of us out here who do not fall into the “climate doomer” category, despite our push back on the relentless drive for renewables in the media. There are many of us out here who are concerned with the health and flourishing of Earth’s ecosystems, who are desperately concerned with all the symptoms of ecological overshoot, who see more extraction in the name of “technology” as worsening the situation, not improving it, and most importantly, who are working hard to protect the natural world.
The bigger picture — an ecology-centric view
We are the deep green environmentalists — the ones who understand that the natural world is primary, for without it, human animals will not have food, water, shelter, and community. We are the ones who don’t want to live in a world paved over with concrete and poisoned with chemicals and with no old growth forests left and no tall grass prairies left, with no Northern Right whales in the oceans, and no sage-grouse booming in the sagebrush steppe.
We see climate change as just one of many problems we face, and see solutions in understanding that we are human animals, rather than in more technology. We see ourselves not at the top of some imagined hierarchy but as part of a web of life; not as separate from or more important than the connected natural communities of the world, but completely dependent on these communities and their flourishing.
Remember the title of William Catton’s book? Overshoot: The Ecological Basis of Revolutionary Change. “Revolutionary” means “involving or causing a complete or dramatic change.” We deep greens are the ones who are fighting for revolutionary change. We are fighting to save the planet — really save it, not just pretend we can save it with technology to reduce carbon. Does that sound “doomer” to you? Granted there are some who likely have given up, and I included a circle for them too — the “deep green doomers”. But I’ve never met one. Never. Every deep green environmentalist I know is an activist working for revolutionary change. Every single one.
The mainstream media never talks about us deep green environmentalists. With corporate masters to serve, thousands of young people marching in the streets demanding solar panels and wind turbines is what writes the headlines. Extremes sell, so reporting on “climate doomers” grabs the eyeballs.
What doesn’t work is reporting on the slow, painstaking work of saving a species of tiny frog from a geothermal development, or the tedious late nights it takes to file lawsuits to protect sage-grouse habitat and organize people to prevent timber sales or stand in front of bulldozers. But this is what it takes to actually save the planet. Not greenwash it, not replace overconsumption of one non-renewable material extracted from the Earth with overconsumption of another in a desperate attempt to keep this way of life going when it’s obvious to anyone who is paying attention that’s impossible.
What really doesn’t work is suggesting, even the tiniest little bit, that the dominant paradigm of infinite economic growth on a finite planet is a recipe for failure, as illustrated in the graph of ecological overshoot. The editors at mainstream media outlets in the pockets of corporate masters and government policy makers would never let an article like that get published, would they?