(A version of this essay originally appeared in the Steady State Herald.)
Rising or setting? (Flickr)
One of the more puzzling features of modern life is the starkly contrasting visions of humanity’s near-term future. Watch thirty minutes of commercial-filled TV and you get a cheery sense that all is well in the world, and that a BMW, anti-depressant, or Caribbean vacation will ensure ever greater happiness.
At the same time, a 2021 poll in ten countries found that four in ten young people are hesitant to have children because of the climate crisis. And a 2022 American Psychological Association survey revealed that 76 percent of adults surveyed believed that “the future of our nation is a significant source of stress in their lives.“
Many documents crossing my desk embody these battling worldviews. I describe two below, whose distinct perspectives suggest that the question before us is, “Which future will we choose?” But a third report’s neutral evaluation of the future arguably suggests a more troubling question: “Which future have we likely already chosen?”
Space Vacations?
The first document was a report from McKinsey & Company, that collection of uber-smart analysts who monitor societal trends in search of opportunity and risk. They have a series called The Next Normal, a recent edition of which was entitled, “Could this be a glimpse into life in the 2030s?” McKinsey staff surveyed a broad range of executives regarding likely developments in the next decade.
The executives’ visions are candy for the imagination. They include vacations in space, and even on Mars; flying taxis; smart packaging (eat your potato chip bag!); packages delivered by drone; immersive and interactive movies; and hotel rooms customized to a guest’s tastes, among others. McKinsey is bullish on the possibilities: “…chances are, in 2035 or thereabouts, much of what’s described…will indeed just be…normal.” So, there’s that. Let’s call McKinsey’s vision Exhibit 1.
Pick a resort. (NASA)
What’s a Vacation?
Is our civilization unraveling? (Post Carbon Institute)
Exhibit 2 is a document from the Post Carbon Institute entitled, “Welcome to the Great Unraveling: Navigating the Polycrisis of Environmental and Social Breakdown.” You might guess that Institute staff is singing a different tune about the human future, and you would be right. The report reviews the modern “polycrisis”—that mix of causally overlapping global crises that seem to be building to a climax. We’re all likely familiar with the litany of woes: species loss, climate change, deforestation, soil erosion, water scarcity, and collapsing fisheries, to name a few, as well as social and economic crises from inequality to violence.
The worsening of these crises and their impacts on society is the Great Unraveling, which in turn is the result of the Great Acceleration, the turbocharged economic activity of the past century characterized by remarkably high levels of materials and energy intensity, and largely driven by the cheap and widespread availability of energy, especially fossil fuels.
The report speaks plainly: “This unraveling will present a far greater challenge than the recent global pandemic. It will affect everyone, it will persist and worsen, and, if we do nothing, it may not be humanly survivable.”
The report asserts that reducing humanity’s planetary footprint is incompatible with a growing global economy, that our planet can sustainably support about just a few billion people at an equitable level of consumption, and that shortages of critical nonrenewable resources could constrain the energy transition, among other conclusions.
Its bottom line is bracing. “The time available to prevent unraveling has elapsed. We have only a brief period in which to find ways to hold together the most vital of threads, while contending with the cascading consequences of misguided human actions to date.” What a contrast to the “all we need is political will” earnestness that concluded so many sustainability reports over the past half century! Notably, the report does not mention vacations of any kind, and certainly not trips to Mars.
Indeed, in reviewing the two reports, I had to wonder if the Post Carbon Institute is on McKinsey’s email list, and vice versa. And if the two organizations are headquartered on the same planet. I did not, however, wonder which of the two perspectives seemed closer to the mark.
A Guide for the Perplexed
Anyone who is unclear about which of these perspectives is more credible could find help in Exhibit 3, a 2021 document from the Journal of Industrial Ecology entitled “Update to Limits to Growth.” It revisits the 1972 Limits to Growth study and its 2004 update, applying contemporary empirical data to them for a fresh evaluation of the Limits to Growth approach.
The Limits to Growth studies are based on computer modeling that produces various scenarios of the future. These include the possibility of a major contraction of the economy, and the social and demographic dislocation this implies, a scenario it calls collapse. The 2021 update was undertaken by Gaya Herrington, author of Five Insights for Avoiding Global Collapse. The study’s model explores how variables like population, food production, materials use, pollution, and others interact to produce alternative societal outcomes.
Like the 1972 study, Herrington’s study does not predict the future, so her work cannot be used to determine whether the perspective of McKinsey or the Post Carbon Institute is closer to the truth. Instead, her study equips readers to make that determination, by revealing the assumptions that go into creating each scenario. Assessing which of the assumption sets is closest to reality today, and which is the set we’d prefer to see, helps readers to evaluate each scenario.
The four scenarios and their assumptions are these:
- Business as Usual (BAU), under which materials and energy use, population growth, and the policies that govern these are assumed to continue their current courses. This scenario captures the worldview of people who don’t follow trends in the economy, energy, pollution and other society shapers. It represents those who cannot or will not recognize today’s gathering ecological and social storm clouds.
- Business as Usual 2 (BAU2) is similar to BAU, but assumes twice the level of resource availability. People comfortable with BAU2 arguably include those who delight in noting that the posted reserves of many resources continue to increase despite steadily increasing consumption. (Just don’t ask them why many resources are increasingly difficult to access and extract.)
- Comprehensive Technology (CT) foresees extraordinarily high levels of technological investment in future economic development. The McKinsey perspective might fit here. Whatever resource or pollution constraints humanity faces can be managed using advanced technology and innovation.
- Stabilized World (SW) is founded on an assumption of a sharp shift away from industrial growth and toward investments in health, education, and ecological protection.
Which of these scenarios’ starting points (assumptions) sounds most like today’s world? That we can continue the present course? That resource availability is actually twice the current levels? That technology will save the day? Or that we will abandon the industrial growth model and invest in people and the planet?
And which scenario would you prefer to guide human development over the coming decades?
Having identified your preferred starting assumptions, check out the outcome of each scenario after the model is run.
Scenario
Assumptions
Outcome
Business as Usual (BAU)
Policies and practices can continue their current paths
Collapse, due to depletion of natural resources
Business as Usual 2 (BAU2)
Resource availability is double current levels, with no changes to policies and practices
Collapse, due to pollution
Comprehensive Technology (CT)
Heavy investments are made in technology and innovation
Steep decline in economy because rising costs for technology eventually cause economic decline, but not a complete collapse.
Stabilized World (SW)
The industrial growth model is abandoned in favor of investments in people and the planet
No collapse as the economy and population stabilize, with human welfare preserved at a high level
Is our civilization unraveling? (Post Carbon Institute)
Personally, I’m partial to the “no collapse” outcome associated with the Stabilized World scenario. Little wonder: This is the scenario that looks most like the steady state economy. It’s also the one closest to the Post Carbon Institute vision. On the other hand, I admit that Stabilized World is least likely to prioritize flying taxis and immersive movies.
The figures below depict the outcome of each model. The spaghetti in the charts is easiest to decipher by zeroing in on the sharp peaks and subsequent crashes. In the first three graphs, industrial output (the economy, dotted green line) reaches a maximum, then falls sharply—the collapse dynamic.
But in the Stabilized World chart (bottom right), the only curve with a peak and crash is pollution! Industrial output and population are both steady—the essential dynamics of a steady state economy.
The timing of the crashes is also interesting. The graphed trends are not predictions, but it’s hard not to notice that industrial output in the first three scenarios peaks before mid-century, i.e., within the next decade or two. Even if the timing is off, the critical dynamic revealed in several scenarios—that of peaks and crashes—should grab us by the shoulders and shake us, no matter when think it might arrive.
What Shall We Do?
The Great Unraveling report sees little chance that government and business will act with the speed and at the scale needed to avert crisis, although in my view continued organizing by citizens on this front is worth our time and effort. Formidable obstacles stand in the way of effective policymaking, from our focus on the short term and bias toward sunk costs to the growth imperative of capitalism.
Instead, the report focuses on what individuals and communities can do—basically, build resilience at all levels. Psychologically, people and communities need to steel ourselves for the challenging times ahead. Socially, robust community ties will be needed for effective mutual assistance in periods of stress. And at a practical level, we’ll need to build skills, from gardening and canning to carpentry, plumbing, and electricity, as a means of developing capacity for maintaining and caring for infrastructure.
Back to the future? (PxFuel)
Lest we lose all hope, we would do well to take to heart one of Herrington’s insights for avoiding collapse. She writes that the end of growth does not spell the end of progress but could mean quite the opposite. Of course, if we insist on comparing a no-growth future to the growth model that promises customizable hotels and adventures in space, we will be disappointed, all the way to the ultimate disappointment of a collapsed economy and society.
But if we focus on assets like strong relationships, health, education, and other measures of wellbeing, we may surprise ourselves. A civilization with a decent quality of life based on renewable energy and renewable and reused materials, and guided by a strong ecological and humanitarian ethic, could offer a path forward that is worthy of the label “human.” Maybe McKinsey & Company, reorganized as a worker’s co-op and with management provided by the Post Carbon Institute, could get started on this?
Related Posts
March 5, 2024
Two Cheers for Circularity
Here’s some bad news for folks who see a circular economy as a way out of the…
March 5, 2024
Time to Make a Material Difference
Well, COP 28 ended yesterday with (seeming) agreement to (sort of) walk down…
March 5, 2024
Reflections on Thirty Years of Worldwatching
It’s been a fascinating experience watching the human family’s response to the…








