Showing posts with label William Rees. Show all posts
Showing posts with label William Rees. Show all posts

Sunday, May 31, 2020

William Rees on Planet of the Humans

Crossroads for Planet of the Humans. William Rees. May 27, 2020.

“It stands to reason…”

Who hasn’t heard this expression in everyday conversation? Humans tend to think of themselves as rational beings, and many people sincerely believe they are being reasonable all the time.

However, human reason invariably operates in a straitjacket. Even the most elevated of human thought is constrained by life experience and the unquantifiable set of beliefs and values, as well as facts and assumptions, that every individual acquires by growing up in a particular cultural environment. Life experience determines a person’s perception of reality. Unsurprisingly, people are most comfortable when the universe unfolds in harmony with their culturally preset notion of how things ought to be.

Of course, in complex societies there are many potential versions of “truth” on any particular subject. “Reality”—or rather, our socially-constructed perception of reality—comes in many guises.

Herein lies potential chaos. It starts when a line of thought taken for granted by a group of people who share the same cultural narrative is disputed by another group who observe a different set of beliefs, values, and assumptions.

Consider the dilemma of modernity. Propelled by fossil fuels, our increasingly global techno-industrial (mainly capitalist) society has generated unprecedented material prosperity for hundreds of millions of people. This extraordinary progress leads us to believe an endless energy bounty will support the ten billion humans expected on the planet by mid- to late century. The catch is that this same success is already well on the way to depleting and polluting the seas, denuding the continents of forests, displacing the world’s wildlife, and triggering climate change.

This is not a problem according to the cultural mainstream. Radiating self-confidence and buoyed by unquestioned past material success, the political and corporate leadership seem confident that human ingenuity (our greatest resource) will prevail. They argue that we have already found economically viable renewable substitutes for fossil fuels such as biomass, wind turbines, and solar photo-voltaic arrays. These alternatives should enable economic growth to continue indefinitely, bringing the affluence needed to “fix” the ecosphere. The big environmental NGOs have climbed on board for pushing the techno-fix narrative, and most citizens are only too happy to go along for the business-as-usual ride.

Not everyone is jumping on the pro-growth bandwagon, however. A surge of scientists and citizens has written a competing narrative. This renegade group reasons that wind and solar technologies are quantitatively insufficient to power modern society, contribute to ecological destruction, and are heavily subsidized by fossil fuels and not really renewable. To them, the only reasonable “solution” to the ongoing climate and eco-catastrophe, difficult as it may be to achieve, is adapting to much lower levels of energy and material consumption, sharing existing income/wealth, and learning to live within the biophysical means of nature.

This new movement has been growing steadily and waiting to catch fire politically. While there has been a deepening discussion about the impacts of the economy on the environment, there has also been a significant lack of media coverage about it. That was, however, until a few weeks ago, when one documentary ignited the argument against economic growth: Planet of the Humans.

The Gibbs/Moore production has ignited a conflagration of competing worldviews unparalleled by any debate about alternative energy sources in the history of the environmental movement. As a human ecologist, I’ll admit up front that I am in the renegade camp, but I am not blinded to certain weaknesses in Gibbs’ take on our dilemma. This film contains many pros and cons when framing the conversation of environmental protection. Let’s explore what Planet provided.

The Underbelly of Environmental Organizations

Planet of the Humans does a great service in eroding faith in renewable energy, particularly the travesty of broad-scale biomass energy. It achieved less than it could in undermining wind and solar power. This is a shame since the loudest screams of “foul” come from wind/solar advocates, and there are plenty of recent analyses and data which the film could have drawn on to cut them off. It’s an ironic weakness, because the films critics are most adamant about how “dated” the wind/solar information is. Yes, it’s dated, but on both sides of the argument about whether wind/solar is capable of replacing fossil fuels at the current size of economy.

The film also succeeds in skewering several environmental organizations and popular heroes in the process. Though it’s difficult to watch the hypocrisy of environmental champions unveiled, investigating into these advocacy groups is important and necessary. For instance, Gibbs reveals the large and mainstream environmental organizations are highly dependent on the corporate sector for their financing, either directly or indirectly. This certainly compromises what they can say about the (corporate) values of society and helps to explain why so many environmental NGOs support capital-intensive (i.e., profit-oriented) approaches to energy supply and climate change—e.g., electric cars, solar photovoltaics, wind turbines, carbon capture and storage, etc. These organizations make us think they are saving the planet by introducing “green” tech; yet they are supporting—and enjoying the support of—the corporate giants that contribute to destroying the earth. Even the Green New Deal is a false-promise approach that suggests all we have to do is invest in techno-fixes to continue on our growth-bound path.

A Better Refute Against Renewables Replacing Fossil Fuels

As noted above, up-to-date data are important, and accurate data even more so. Planet of the Humans relies excessively on old research and off-the-cuff comments from interviewees. Gibbs/Moore could have better supported their case by referencing current issues with “green” technology, including extended net energy analysis from mine-shaft through operation, as well as the decommissioning of commercial wind turbine and solar installations.

However, Gibbs does bring a critical question to light: Are renewables effectively displacing fossil fuels?

Let’s look first at the case of Germany, a leader in green energy investment. According to Clean Energy Wire, while wind and solar make a significant contribution to German electricity production (21 percent and 8 percent respectively) these two sources supply a mere 5 percent of German primary energy consumption (3.5 percent and 1.5 percent, respectively). Biomass—largely green trees as Gibbs pointed out—supplies a full 7.6 percent. Meanwhile, fossil fuels still account for about 78 percent of primary consumption, and carbon emissions have been more or less plateaued for a decade. (Yes, carbon emissions did drop in Germany in 2019, by about 6 percent, but 2019 also marked a sharp slump in German GDP growth, especially in the industrial sector). All this despite hundreds of billions invested in wind and solar energy. Furthermore, keep in mind that wind and solar require full backup power, either domestic or imported. (Note this well: It is a common error to conflate electricity generated with total energy demand/consumption. The former is typically only about 20 percent of the latter.)

Then there’s the global picture to consider. According to BP Statistical Review of World Energy 2019, in 2018, fossil fuels supplied 11,743.6 Mtoe (million tonnes of oil equivalent) or 85 percent of the world’s primary energy, while non-hydro renewables (mostly commercial biomass, wind, and solar) contributed only 561.3 Mtoe (4 percent).

Are renewables catching up? While the contribution of non-hydro renewables to global primary consumption has expanded by 437 Mtoe since 2008 (16 percent per year), consumption of fossil fuels increased by about 1,750 Mtoe (about 1.5 percent/yr) in the same period. This marginal increase is over three times the total supplied by non-hydro renewables in 2018. This same year, consumption of non-hydro renewables increased by 71.1 Mtoe (14.5 percent), but fossil fuels were up by 276.3 Mtoe (2.4 percent).

Bottom line? Starting from a much larger base, the pre-pandemic annual absolute growth in fossil fuel production/consumption continues to outpace that of renewables, especially non-hydro-renewables, by a wide margin, despite the higher relative growth rate of renewables. Nothing suggests this will change while economic growth remains the goal, especially since new technology requires economic growth based on current levels of technology.

Bountiful Energy Could Do More Harm Than Good

Gibbs underplays (and the subsequent criticism I have seen entirely misses) a critical point: Even if renewables were “the answer”—i.e., even if our techno-industrial, capitalist growth succeeds in contriving any cheap, plentiful substitute for fossil fuels—it would be catastrophic. Without a sea change in expansionist values and our anthropocentric approach to the natural world, humans will simply use the energy bounty to complete their dismemberment of Earth. (Planet’s horrific sequences of stranded orangutans—their habitats destroyed for palm oil and sugar cane for “green energy”—is perhaps the most illustrative example of this potential destruction.)

In short, it’s really beside the point whether “100 percent renewable energy” is possible because any techno-fix would be disastrous given the prevailing cultural narrative and macroeconomic goals.

The Bottom Line

Planet of the Humans is far from inaccurate in undermining today’s overconfidence in renewables and mainstream environmental NGOs but is arguably a bit unfair to some individuals. Gibbs engages people on both sides of a complicated issue, selectively goring some. Wherever one stands on the issue of sustainable energy, though, Planet of the Humans is proving to be a deeply moving and motivating production.

And now there is a complicating—but possibly complementary—factor. The COVID-19 pandemic provides an unscheduled opportunity to rethink our energy and economic futures. The real planet of humans is at a crossroads: Pre-pandemic trends will not simply resume as if nothing had happened.

Homo sapiens is an allegedly rational species. Virtually everyone agrees that we must avoid an ecosystem collapse and reverse global warming. We also recognize that if civilization is to persist, we must have energy sources. So, what is the solution that balances these two issues?

CASSE’s push for the steady state economy is certainly one of the most rational answers to that question. It really ”stands to reason” that we need an economy that fits on the planet, using a reasonable amount of energy from renewable sources and with processes that don’t destroy our ecosystems. Reducing energy use to that reasonable amount surely entails real (not just political) degrowth. Degrowth toward a steady state economy” summarizes the solution quite well.

Sunday, September 22, 2019

Yes, the climate crisis may wipe out 6 Billion people

Yes, the Climate Crisis May Wipe out Six Billion People. Creator of the ‘ecological footprint’ on life and death in a world 4 C hotter. William E. Rees, TheTyee.ca. Sep. 18, 2019.


Carbon emissions may continue to rise, the polar ice caps may continue to melt, crop yields may continue to decline, the world’s forests may continue to burn, coastal cities may continue to sink under rising seas and droughts may continue to wipe out fertile farmlands, but the messiahs of hope assure us that all will be right in the end. Only it won’t.— Chris Hedges




One thing the climate crisis underscores is that Homo sapiens are not primarily a rational species. When forced to make important decisions, particularly decisions affecting our economic security or socio-political status, primitive instinct and raw emotion tend to take the upper hand.

This is not a good thing if the fate of society is at stake. Take “hope” for example. For good evolutionary reasons, humans naturally tend to be hopeful in times of stress. So gently comforting is this word, that some even endow their daughters with its name. But hope can be enervating, flat out debilitating, when it merges with mere wishful thinking — when we hope, for example, that technology alone can save us from climate change.

As novelist Jonathan Franzen asks: “If your hope for the future depends on a wildly optimistic scenario, what will you do 10 years from now, when the scenario becomes unworkable even in theory?”

We needn’t bother Roger Hallam with this question. He can scarcely be held up as a “messiah of hope.” Quite the contrary. Hallam, a co-founder of Extinction Rebellion, has been desperately warning of societal collapse for years.

But on Aug. 15, in a memorable session of the BBC’s HardTalk, Hallam irritated multiple cultural nerves by claiming, on the basis of “hard science,” that six billion people will die as a result of climate change in coming decades.

More specifically, our ruling elites’ inaction and lies on climate change will lead to climate turmoil, mass starvation and general societal collapse in this century. Normally unflappable HardTalk host, Stephen Sackur, just couldn’t wrap his mind around Hallam’s unyielding assertions.

Sackur is no solitary skeptic. UC Davis research scientist Amber Kerr dismisses Hallam outright. The idea that six billion people are doomed to die by 2100 “is simply not correct. No mainstream prediction indicates anywhere near this level of climate-change-induced human mortality, for any reason.”

Similarly, Ken Caldeira, senior scientist, Carnegie Institution, points out, “There is no analysis of likely climate damage that has been published in the quality peer-reviewed literature that would indicate that there is any substantial likelihood that climate change could cause the starvation of six billion people by the end of this century.”

One key to understanding these scientists’ rejections is their language. They assert that there is “no mainstream prediction” nor analysis in the “peer reviewed literature” that climate change will precipitate such catastrophic human mortality.

But keep in mind that scientists are reluctant, for professional reasons, to go far beyond the immediate data in formal publication. Moreover, organizations like the United Nations, including even its Intergovernmental Panel on Climate Change, are so dominated by economists’ concerns and bent by political considerations that extraneous noise obscures the scientific signal.

Prominent climate scientist Hans Joachim Schellnhuber, director emeritus of Germany’s Potsdam Institute for Climate Impact Research, argues that, in these circumstances “a trend towards ‘erring on the side of least drama’ has emerged” and “when the issue is the survival of civilization is at stake, conventional means of analysis may become useless.”

Exploring this argument, policy analysts David Spratt and Ian Dunlop conclude, “Climate policymaking for years has been cognitively dissonant, ‘a flagrant violation of reality.’ So it is unsurprising that there is a lack of understanding amongst the public and elites of the full measure of the climate challenge.”

It seems that in mainstream scientific publications and official reports, the truth about climate change and the fate of civilization may be buried deeply between the lines.

Fortunately, there are other contexts in which experts are not quite so reticent and whose assertions echo Roger Hallam’s. As much as a decade ago a climate symposium organized to discuss the implications of a 4 C warmer world concluded, “Less than a billion people will survive.” Here Schellnhuber is quoted as saying: “At 4 C Earth’s... carrying capacity estimates are below 1 billion people.” His words were echoed by professor Kevin Anderson of the U.K.’s Tyndall Centre for Climate Change: “Only about 10 per cent of the planet’s population would survive at 4 C.”

Similarly, in May of this year, Johan Rockström, current director of the Potsdam Institute opined that in a 4 C warmer world: “It’s difficult to see how we could accommodate a billion people or even half of that.... There will be a rich minority of people who survive with modern lifestyles, no doubt, but it will be a turbulent, conflict-ridden world.” Meanwhile, greenhouse gas concentrations are still increasing.

Keep in mind that a global temperature increase averaging 4 C means land temperatures would be 5.5 to 6 C warmer away from the coasts. Much of the tropics would be too hot for humans and many densely populated parts of the temperate zone would be desertified. A 4 C warmer world map suggests that as much as half the planet would become uninhabitable. (A ‘4 C world’ assumes business-as-usual or no new climate policies in coming decades. Note, however, that known and unknown ‘feedback’ mechanisms could make 4 C possible, even with new politically acceptable policies in place.)

In a recent review of this debate and related evidence, David Spratt asks (and answers): “So did Roger Hallam ‘go too far’? Not at all, there is serious research and eminent voices in support of his statements. The gross error in all of this are all those who cannot countenance this conversation.


Making forbidden calculations

Which begs the question of whether “all those” would countenance any uncomfortable conversation. Population has long been a forbidden topic despite being at the root of the ecological crisis. Where might a discussion of population ecology lead and would its conclusions be any more politically acceptable?

1. We can begin by gaining some insight into the startling implications of exponential growth. When something is growing exponentially, it has a constant doubling time. For example, a population growing at two per cent a year will double every 35 years. Interestingly, the increase that occurs during any doubling period will be greater than the sum of the increases experienced in all previous doublings.

As the figure below shows, it took 200,000 years for the human population to reach its first billion in the early 1800s. In other words, population growth was essentially negligible for 99.95 of human history. But when sustained exponential growth kicked in, it took just 200 years — 1/1000th as much time — for the population to top 7.5 billion early in this century! The recent two centuries of population growth generates this classic hockey stick curve. At most, just 10 of 10,000 generations of modern humans have experienced this unprecedented human explosion. Chart by Jonathan von Ofenheim.

2. This population explosion could not have occurred without abundant cheap energy, particularly fossil fuels. Obviously other factors are involved, but energy is essential for humans to produce the food and acquire all the other resources needed to grow both populations and the economy. While human numbers were increasing by a factor of seven, energy consumption grew by a factor of 25 and real gross world product ballooned 100-fold.

3. Because of sometimes super-exponential growth, half of all the fossil energy and many other essential resources ever used have been consumed in just the past 30-35 years. Look no further to explain why human-induced climate change has suddenly become so urgent.

4. The pace of change is unprecedented — the recent spurt of population, economic and consumption growth that people today consider to be the normactually represents the single most anomalous period in human history.

5. Meantime, Earth hasn’t grown at all — on the contrary, natural life-support has arguably contracted. Global ecological deterioration indicates that the human enterprise has ‘overshot’ long-term carrying capacity. We are currently growing the human population and economy by liquidating once-abundant stocks of so-called ‘natural capital’ and by over-filling natural waste sinks.

Humanity is literally converting the ecosphere into human bodies, prodigious quantities of cultural artifacts, and vastly larger volumes of entropic waste. (That’s what tropical deforestation, fisheries collapses, plummeting biodiversity, ocean pollution, climate change, etc. are all about.)

Corollaries: We will not long be able to maintain even the present population at current average material standards. And, population growth toward 10 billion will accelerate the depletion of essential bioresources and the destruction of life-support functions upon which civilization depends.

6. The recent history of human population dynamics resembles the ‘boom-bust’ cycle of any other species introduced to a new habitat with abundant resources and no predators, therefore little negative feedback. (The real-life example of reindeer herds can be found here.)

The population expands rapidly (exponentially), until it depletes essential resources and pollutes its habitat. Negative feedback (overcrowding, disease, starvation, resource scarcity/competition/conflict) then reasserts itself and the population crashes to a level at or below theoretical carrying capacity (it may go locally extinct).The ‘boom-bust’ population cycle. Note the resemblance of the human population growth curve in Fig. 1 to the exponential ‘boom’ phase of the cycle. The world community can still choose to influence the speed and depth of the coming bust phase. Source of graph:Biology: Life on Earth, 8th ed., Fig. 26-3.

7. Some species populations, in simple habitats, cycle repeatedly through boom and bust phases.The height of the boom is called the ‘plague phase’ of such cycles.

8. Hypothesis: Homo sapiens are currently approaching the peak of the plague phase of a one-off global population cycle and will crash because of depleted resources, habitat deterioration and psycho-social feedback, including possible war over remaining ‘assets,’ sometime in this century. (“But wait,” I hear you protest. “Humans are not just any other species. We’re smarter; we can plan ahead; we just won’t let this happen!” Perhaps, but what is the evidence so far that our leaders even recognize the problem?)

9. The crash may be triggered or exacerbated by the depletion or abandonment of economic stocks of fossil fuels. As noted above, modern civilization is a product of, and dependent on, accessible abundant energy. (At present there are no viable alternatives to fossil fuels. Even if we do develop equivalent substitutes for fossil fuel they will, at best, merely delay the crash).

10. The long-term human carrying capacity of Earth — after ecosystems have recovered from the current plague — is probably one to three billion people, depending on technology and material standards of living. (Estimates vary from fewer than a billion to a truly ludicrous trillion.)

11. Getting there would mean five to nine billion fewer people on the planet. This is where we end up after a recovery following either controlled descent or chaotic crash.

Making the looming disaster an election issue

The first thing to take from this analysis is that we are once again playing in Roger Hallam’s death-toll ballpark. But a more important point is that climate change is not the only existential threat confronting modern society. Indeed, we could initiate any number of conversations that end with the self-induced implosion of civilization and the loss of 50 per cent or even 90 per cent of humanity.

And that places the global community in a particularly embarrassing predicament. Homo sapiens, that self-proclaimed most-intelligent-of-species, is facing a genuine, unprecedented, hydra-like ecological crisis, yet its political leaders, economic elites and sundry other messiahs of hope will not countenance a serious conversation about of any of its ghoulish heads.

Climate change is perhaps the most aggressively visible head, yet despite decades of high-level talks — 33 in all — and several international agreements to turn things around, atmospheric CO2 and other GHG concentrations have more than doubled to over 37 billion tonnes and, with other GHG concentrations, are still rising at record rates.

In these circumstances, the only certainty is that the longer we deny reality and delay concerted action, the steeper and deeper the crash is likely to be.

So, where does this leave us? Jonathan Franzen has a suggestion: “You can keep on hoping that catastrophe is preventable.... Or you can accept that disaster is coming, and begin to rethink what it means to have hope.”

Certainly hope is sterile if unaccompanied by vigorous action that reflects looming reality.

This is an election year in Canada. Ask your candidates — sitting MPs in particular — just how much time they have spent contemplating these issues or debating them in caucus.

What is their party’s plan for the coming great unravelling?

Tuesday, August 1, 2017

William Rees

Staving off the coming global collapse.

‘Overshoot’ is when a species uses resources faster than can be replenished. We’re already there. And show no signs of changing.

Humans have a virtually unlimited capacity for self-delusion, even when self-preservation is at stake.

The scariest example is the simplistic, growth-oriented, market-based economic thinking that is all but running the world today. Prevailing neoliberal economic models make no useful reference to the dynamics of the ecosystems or social systems with which the economy interacts in the real world.
What truly intelligent species would attempt to fly spaceship Earth, with all its mind-boggling complexity, using the conceptual equivalent of a 1955 Volkswagen Beetle driver’s manual?

Consider economists’ (and therefore society’s) near-universal obsession with continuous economic growth on a finite planet. A recent ringing example is Kaushik Basu’s glowing prediction that “in 50 years, the world economy is likely (though not guaranteed) to be thriving, with global GDP growing by as much as 20 per cent per year, and income and consumption doubling every four years or so.”

Basu is the former chief economist of the World Bank, senior fellow at the Brookings Institution and professor of economics at Cornell University, so he is no flake in the economics department. But this does not prevent a display of alarming ignorance of both the power of exponential growth and the state of the ecosphere. Income and consumption doubling every four years? After just 20 years and five doublings, the economy would be larger by a factor of 32; in 50 years it will have multiplied more than 5000-fold! Basu must inhabit some infinite parallel universe.

In fairness, he does recognize that if the number of cars, airplane journeys and the like double every four years with overall consumption, “we will quickly exceed the planet’s limits.” But here’s the thing — it’s 50 years before Basu’s prediction even takes hold and we’ve already shot past several important planetary boundaries.

Little wonder. Propelled by neoliberal economic thinking and fossil fuels, techno-industrial society consumed more energy and resources during the most recent doubling (the past 35 years or so) than in all previous history. Humanity is now in dangerous ecological overshoot, using even renewable and replenishable resources faster than ecosystems can regenerate and filling waste sinks beyond capacity. (Even climate change is a waste management problem — carbon dioxide is the single greatest waste by weight in all industrial economies.)

Meanwhile, wild nature is in desperate retreat. One example: from less than one per cent at the dawn of agriculture, humans and their domestic animals had ballooned to comprise 97 per cent of the total weight of terrestrial mammals by the year 2000. That number is closer to 98.5 per cent today, with wild mammals barely clinging to the margins.

The “competitive displacement” of other species is an inevitable byproduct of continuous growth on a finite planet. The expansion of humans and their artefacts necessarily means the contraction of everything else. (Politicians’ protests notwithstanding, there is a fundamental contradiction between population/economic growth and protecting the “environment.”)

Ignoring overshoot is dangerously stupid — we are financing growth, in part, by irreversibly liquidating natural resources essential to our own long-term survival.

And things can only get worse. Even at today’s “lacklustre” three-per-cent global growth rate, incomes/consumption would double in just 20 years and produce — in this century — dramatic climate change, widespread extinctions, the collapse of major biophysical systems, global strife and diminished prospects for continued civilized existence.

But even this threat isn’t enough to move the world community to act sensibly to save itself. Like a mind-altering drug, the compound myth of perpetual growth and continuous technological progress obscures reality. Economists thicken the fog by insisting that the economy is “decoupling” from nature — another illusion resulting from faulty accounting, modelling abstractions and the fudging effects of globalization (for example, wealthy countries “offshoring” their ecological impacts onto poorer countries and the global commons).

The biophysical evidence — that is, reality — shows that material consumption and waste production are still increasing with population and GDP growth. Meanwhile, carbon dioxide is accumulating at accelerating record rates in the atmosphere and the years 2014, 2015 and 2016 sequentially shared the distinction of being the warmest years in the instrumental record.

There is little question that the immediate drivers of overshoot are overpopulation and excess consumption, so there is widespread support for the idea of “clean production and consumption.” What only a few realists are willing to state out loud is that this must soon translate into less production/consumption by fewer people.

But this raises another problem. Thirty per cent of the world’s population are still considered to be “very poor” (living on less than $3.10 per day, purchasing power adjusted) and deserve to consume more.

Meanwhile, ours is a world of chronic gross social inequity. Oxfam recently reported that the world’s richest eight billionaires possess the same wealth as the poorest 50 per cent of humanity — more than 3.5 billion people). The richest fifth of people take home about 70 per cent of global income compared to just two per cent by the poorest fifth.

Such inequality deepens the hole we are digging for ourselves. There may be enough of everything to go around, but greater incomes enable the citizens of high-income countries to consume, on average, several times their equitable share of global economic and ecological output. Meanwhile the poor scrounge for crumbs at the bottom of our Earthly barrel. Even within prosperous nations, a widening income gap is known to undermine population health and erode social cohesion, the contemporary United States being an outstanding example.

Our growth-based, winner-takes-all economy has become egregiously unjust as well as ecologically precarious. Perversely, the world community prescribes still greater material growth as the only feasible solution!

How might a clear-sighted neutral observer interpret our predicament? First, she or he would point out that on a finite planet already in overshoot, it is not biophysically possible to raise the material standards of the poor to those of the rich sustainably — that is, without destroying the ecosphere, undermining life-support functions and precipitating global societal collapse. In a non-deluded world, governments would no longer see economic growth as the panacea for all that ails them; in particular, they would acknowledge that enough is literally enough and cease promoting growth as the primary solution to both North-South inequity and chronic poverty within nations.

Instead, a rational world would focus on devising institutions and policies for co-operative redistribution — ways to share the benefits of development more equitably. The goal should be to enhance the material well-being of developing countries and the poor and improve life-quality for all while simultaneously reducing both aggregate material consumption and world population.

Ensuring a socially just, economically secure and ecologically stable global environment requires: a) that rich nations consume less to free up the ecological space needed for justifiable consumption increases in poorer countries; and b) that the world implement a universal population management plan designed to reduce the total human population to a level that that can be supported indefinitely at a more-than-satisfactory average material standard. This is what it means to “live sustainably within the means of nature.”

Fortunately, various studies suggest that planned de-growth toward a quasi steady state economy is technically possible, would benefit the poor and could be achieved while improving overall quality of life even in high-income countries.

Considering the human suffering that would be avoided and number of non-human species that would be preserved, this is also a morally compelling strategy.

The foregoing diagnosis is anathema to the prevailing growth ethic, the naive fallacy that well-being is a continuous linear function of income, and politically correct avoidance of the population question. Many will therefore object on grounds that the suggested policy prescription is politically unfeasible and can never be implemented.

They may well be correct. The problem is that what is politically feasible is likely to be ecologically irrelevant or downright dangerous. Accelerated hydrocarbon development, better pipeline regulations and improved navigational aids for tanker traffic on B.C.’s coast, for example, don’t cut it as sustainable development in a world that should be abandoning fossil fuels.

The data show clearly that we are at a crucial stage of a slow but accelerating crisis. To be effective and timely, sustainability policy should already be consistent with the real-world evidence. Nature can no longer endure the consequences of “alternative facts.”

Failure to implement a global sustainability plan that addresses excess consumption and over-population while ensuring greater social equity may well be fatal to global civilization. Indeed, adherence to any variant of the growth-bound status quo promises a future of uncontrollable climate change, plummeting biodiversity, civil disorder, geopolitical turmoil and resource wars.

In these circumstances, should not elected politicians everywhere have an obligation to explain how their policies reflect the fact of global overshoot?

Denying reality is not a viable option; self-delusion can become all-destroying. If our leaders reject the foregoing framing, they should be required to show how the policies they are pursuing can deliver ecological stability, economic security, social equity and improved population health to future generations. Ordinary citizens should assert their right-to-know as if their lives depend upon it.

It is worth pointing out that B.C.’s recent provincial election campaign and Canada’s 2015 campaign ran with no reference to the key issues outlined here or any explanation of the omission (and the 2016 U.S. presidential campaign was even more other-worldly).

Are you worried yet?

[MW: yeah, I am; I despair; I despair for my children's uncertain unstable and dangerous future]