Sunday, July 05, 2009

A brief ecological manifesto

I'm not a European, but I play one on the Internet--at least for the next month. Comment: Visions, a website which "explores the personal views of thinkers, innovators and scientists about possible solutions to global warming, overpopulation and dwindling resources," asked me and other "European intellectuals and leaders" to respond to the following question for the month of July posting: What can we do to ensure that generations to come have a sustainable future?

Comment: Visions is a collaboration between The European Voice, a newspaper which covers the European Parliament, and the euronews [sic] television channel, both of which are owned by The Economist Group, owners of The Economist magazine and other publications. The Comment: Visions site is produced in association with Shell, a fact which gave me some misgivings. But as I looked at the previous questions and responses, I discovered a wide range of views, some of them quite radical, at least by the standards of The Economist and Shell. And so, I decided to participate.

I attempted to write a concise, blunt assessment of our ecological predicament in hopes that perhaps at least one person of influence might read and understand what I believe we face. I have reproduced my answer below. For the other answers, go to the Comment: Visions home page for July.

Now to the mystery of how I became a European intellectual. The site clearly invites non-Europeans to participate. I took the phrase "European intellectual and leader" from one of the emails I received and was pleased at what I perceived to be a promotion. I think the site operators may have gotten my name from Scitizen, a science news site based in Paris for which I am a columnist. They never said how they came across my name.

In any case, here is what I wrote. See if you think I hit the mark for being concise and blunt.

We are in overshoot. Failure to recognize this fact and act on it will ultimately condemn humans worldwide to nature's cure for this condition: collapse. Overshoot is a well-defined ecological term; it means an organism is temporarily living beyond the long-term carrying capacity of its environment, that is, the ability of the environment to provide it with the needed food, energy and other resources for the long-term and to absorb the pollution it produces without destroying that carrying capacity.

Collapse is a more indefinite term, but it does not mean annihilation. Collapse in the case of human society implies a fairly rapid decline in population over perhaps many decades and the reorganization of society into smaller and far more decentralized units.

For those who say that this cannot happen, the onus is on them to show that the record of history (which is replete with such instances) and the findings of science no longer apply to humans. Our predicament is probably most aptly described by ecologist William Catton Jr. in his book entitled "Overshoot." The enabling substances for this overshoot have been fossil fuels. They have provided a one-time endowment of exceptionally concentrated energy which we have used to extract large yields from farms, forests, mines, fisheries and factories. Fossil fuels have enabled us to increase our population and our wealth exponentially in the last 150 years.

But once these finite fuels are burned, they are gone forever. The long-run alternative is solar, its derivatives of wind and water power, and possibly nuclear power. However, our problems run deeply across multiple natural systems--climate, fisheries, water, farm fields, and forests to name a few. Merely deploying alternative energy quickly enough to replace fossil fuels will not solve all our problems. In fact, increasing our use of energy could put even more pressure on the very natural systems upon which our lives depend.

How then are we to climb down off this ledge of overshoot and avoid crashing headlong into the valley of collapse? And, what should our destination be? The historical record has only a handful of examples of long-term sustainable societies, and they are based on agriculture and hunting and gathering. The Indian agricultural village and the Australian Aboriginal culture come to mind. But few people in industrialized nations desire a return to such forms of human society. When modern people speak of sustainability, they mean a sustainable industrial society. And so, we are in uncharted waters for there is no historical example of such a society to guide us.

We must rely instead on certain principles to tell us what to do. The bedrock principle that nature suggests is this: We cannot have infinite growth in the consumption of resources inside a finite system, the Earth. If we are in overshoot, as I suggest, then we are beyond the point of growing and must recede from our current consumptive habits.

How can we achieve this? I admit that my solution is one no sane politician would embrace: a steady-state economy, that is, an economy in which neither the throughput of material resources nor the associated pollution would grow. The quality of goods and services, however, could continue to increase so long as that increase in quality does not demand the use of additional resources. And, the satisfactions we obtain from nonmaterial sources such as friends and family, athletic and artistic pursuits, and religious practice could continue to deepen and grow indefinitely. Note, however, that while this is the description of a steady-state economy, it is not one of a steady-state society. Both the economic and cultural life of such a society would continue to evolve.

All of this seems hard enough to imagine, let alone implement. But we must go even further for we cannot achieve a sustainable, steady-state economy by merely ceasing to grow. Rather, because we are already in overshoot, we need to reduce drastically our use of resources, especially energy. This will doubtless require new technology to make us vastly more efficient. But it will also require that we rearrange our lives and change our habits so as to accomplish our goals by using far fewer resources than we do today. We will also need to bring down population gradually over time to a level consistent with long-term sustainability.

While what I'm suggesting may seem like an impossible political task, it is the only feasible solution for a sustainable industrial society. Either we summon the will to bring about a steady-state economy or nature will tragically and remorselessly implement one for us. These are our choices.

Sunday, June 28, 2009

Is the United States drifting toward "war socialism"?

Jay Hanson is a well-known voice on issues of peak oil and sustainability. A systems analyst by trade, he established one of the first web sites (dieoff.org) to discuss these issues in depth in the mid-1990s. His latest web venture is a site called War Socialism on which he describes a form of governance which might become the only viable one in the coming age of scarcity unless we can muster unprecedented global cooperation to manage the decline.

By discussing "war socialism" I am not endorsing it. In fact, Hanson proposes an alternative, a global government that severely restricts human use of the global commons, that is, the natural resources upon which all of us depend. But Hanson is no lightweight. He has thought very deeply about our ecological predicament. He has tried to square what he knows about human behavior with what he believes needs to be done in the world we now face. It is clear from the organization and emphasis of his new site that he does not believe it is probable that the kind of global cooperation he would prefer will actually emerge.

To understand "war socialism" one needs first to understand that Hanson believes that the most likely (though certainly not preferable) trajectory for humanity is a massive dieoff that will claim the lives of 90 percent of the human inhabitants of the Earth. Absent the kind of cooperation Hanson would like to see in managing the coming decline, the only rational strategy may be for one's own country to work to outcompete other countries. The picture he paints is not an appealing one. But when you are trying to be one of the 10 percent who will survive the coming collapse, there is little room for sentimentality.

So, let's look at the war socialism society Hanson describes, and let's see if some of its building blocks are already in place in the United States. Here are the basic principles:

  1. Increase our fraction of global net energy (divert energy from competitors) directly by military action.

    Comment: There is little room to deny that the United States has long engaged in military action to increase and secure its access to resources, especially energy. With U. S. troops all over the Middle East that pattern continues.

  2. Increase our fraction of global net energy economically by increasing asset values (e.g., pumping up the stock market and real estate prices).

    Comment: This has rather successfully been done during the last 25 years though clearly it was not sustainable. We are trying to do it all over again.

  3. Reduce energy demand by eliminating unnecessary economic activity.

    Comment: Nothing has been done in this regard unless you count the shipping of jobs overseas.

  4. Reduce energy demand by reducing human population levels (e.g., closing our borders, deporting as many as possible and discouraging births).

    Comment: There are periodic calls for immigration restrictions but little has been done. Deportations are currently focused on people thought to be likely threats to the country and as such are part of the so-called "War on Terror." While birthrates had been declining for a long time, they have now resumed an upward trend due in part to the influx of immigrants who tend to have larger families.

  5. Plant “Victory Gardens” throughout the country.

    Comment: The local food movement has become surprisingly vibrant in the United States. While home and community gardens still make up only a small fraction of the food supply, their popularity is expanding rapidly.

  6. Heavy funding for basic energy research.

    Comment: While funding is large for basic energy research, much of it is directed at fossil fuels instead of renewable energy sources.

  7. Pollution control rollback, streamline permitting (no Environmental Impact Statements, etc.) for alternate energy. No more permits for fossil fuel power plants. No more funding for roads. No more building permits except in special cases.

    Comment: While President George W. Bush did his level best to roll back environmental rules for power plants and industry and to streamline permitting, he did it primarily on behalf of fossil fuel installations instead of alternative energy projects. Road building continues apace; but the recession (depression?) has slowed new building permits to a crawl.

  8. Full-on conservation, local energy production to minimize grid vulnerabilities, and a crash alternate energy production program. (Conservation will help under a government that limits economic activity).

    Comment: Marginal efforts have been made here and there (e.g. weatherization programs, renewable energy portfolio standards), but nothing that could be characterized as "full-on."

  9. Free mass transit.

    Comment: While mass transit ridership has been rising as the fuel costs of owning an automobile have increased, only marginal efforts have been made to expand the availability of mass transit. In addition, fares for mass transit users have actually been rising.

The report card for the United States as a war socialist society is decidedly mixed. We seem to have the war part down. But the socialist part is lacking. The current administration wants to redistribute benefits in American society, most notably through new health care spending meant to bring all people under some kind of coverage. It has enacted funding for a plethora of public works projects, but many of them are simply more road building. The administration seeks to expand renewable energy, but has a keen interest in the coal industry through such doubtful technologies as carbon sequestration.

But one might ask why the socialism part of Hanson's war socialism society is so important? The answer is social cohesion. In the coming crisis if people don't feel they have a stake in the system, then they will be much less likely to work or fight or submit to the rules for the common good. Hanson believes that without substantial internal cooperation, no society will weather the coming storm. Instead, we may simply devolve into a lawless anarchy.

War socialist ideas are also in the news in Great Britain where the British National Party won seats in the European Parliament. This case is interesting because the BNP is explicit about the danger of peak oil and the world of shrinking resources we can expect. Some of its prescriptions sound harsh, and others seem enlightened. The party has been trying to repackage itself with difficulty because of its racist, right-wing heritage. The basic BNP response is increased self-sufficiency and isolation: 1) a military which defends Great Britain and doesn't seek foreign adventures, 2) a halt to immigration, 3) deportation of illegals and noncitizen criminals, 4) a devolution of power to local governments, 5) a reversal of the privatization of British rails and new investment to expand public transportation, 6) a selective withdrawal from the global economy and increased local manufacturing, 7) food self-sufficiency based on organic methods, and 8) cooperative ownership of power production (with wind given as a primary example).

The BNP website no longer makes it sound like a party that fits neatly within the reactionary right (though in practice its emphasis on a "white" Britain remains central). Still, some of its ideas are actually quite close to those described by Hanson as war socialism. What's not in view is an aggressive foreign and military policy designed to extract resources from competing nations, something that Britain's major parties clearly embrace. The BNP, which is a minor party, is relevant to British politics because major parties often neutralize minor ones by co-opting their ideas. And, Britain is actually further along the war socialism path than the United States.

We and Hanson can still hope for unprecedented cooperation to manage the coming decline. But he may be right that if that cooperation doesn't emerge, we may be faced with a decision about making preparations for an all-out and probably violent scramble for the world's remaining resources--a contest in which a disciplined, cohesive and militarized society has the best chance of survival. Is he missing a viable third or fourth way? Even more important, is there time to implement a different path as nations successively awaken to the realities of peak oil and resource stringency and increasingly focus on self-preservation rather than cooperation?

Thursday, June 25, 2009

Which matters most? The size of the tap or the tank?

My latest column on Scitizen entitled "Which Matters Most? The Size of the Tap or the Tank?" has now been posted. The theme will be familiar to frequent readers of this blog. Here is the teaser:

Energy optimists are fond of citing very large numbers for worldwide fossil fuel resources such as oil and natural gas. But they conveniently leave out the critical variable. How fast can we actually produce these resources?....Read more

Sunday, June 21, 2009

Green shoots: An alternative view

I am seeing green shoots everywhere these days. But not in the places in which Wall Street's strident financial cheerleaders and Washington's happy economists are. I am seeing green shoots in the many cracks in the suburban neighborhood roads I now travel daily by bicycle.

Unlike the supposed financial green shoots, these green shoots are not propitious. It is mid-June and the cities which I traverse by bike do not seem to have the wherewithal to douse the weeds that are cracking their streets. I also ride across many lovely private parking lots that are breaking up like so many crumbled cookies with no one seeming to want to fix them. I am reminded of images from a History Channel series called "Life After People" which depict what the Los Angeles freeway system would look like just one year after the disappearance of people (surprisingly green!) and how it might appear one hundred years after people (like a nature preserve!).

The roads are, of course, crumbling. But this has long been the case in Michigan where the governor and legislature refused to do anything about it throughout the 1990s and the early part of this decade for fear of voter reaction to new taxes. (One can still today close one's eyes and know immediately whether one is on the Michigan or the Ontario side of the Canadian border just by how the car rides.)

Not surprisingly, in the face of the current financial crisis, our local colleges and universities are doing what they can to encourage green shoots of their own on their campuses, namely, deferring even more maintenance.

There are reports, of course, of dramatic declines in capital spending by industry as well, especially by the energy industry. This is a natural response to the financial downturn, and we won't know for some time whether capital spending will recover to previous levels. In the public sphere, however, in the United States there has been a chronic underinvestment in what would be called public capital goods, and it is now getting much worse as governments at all levels are forced to slash spending.

These then are the origins of my green shoots, and they constitute an ominous sign about the ability of the economy to renew itself in the face of financial collapse and energy stringency. Every modern economy has what in economic parlance is called capital stock. That is the stock of goods (buildings, machines, roads, vehicles, power plants, etc.), both public and private, that are used to produce the objects and services we expect and depend on. In order for an economy to grow its output, it must either make the capital stock more efficient or it must simply create more of it. This would include factories, but also ships and trucks to transport goods to and from those factories, and often more roads and ship channels to transport them on or through. But in order for our existing capital stock not to fall into disrepair, we must maintain it or replace it.

If and when we find ourselves unable to increase (or make more efficient) the capital stock and simultaneously maintain the existing stock, we will be at that point in time which the authors of "Limits to Growth" envisioned. We would no longer be able to attain economic growth because the maintenance and/or replacement demands of the existing capital stock overwhelm our resources and prevent us from accomplishing both maintenance and growth at the same time. Ugo Bardi provided an excellent explanation of this problem recently on "The Oil Drum: Europe," dubbing it peak capital.

That's what my green shoots are telling me. Let me repeat it again: We may be nearing the point where the existing capital stock including the public infrastructure has grown so large and our resources, both financial and physical, have become so tight that we can no longer both maintain and expand the capital stock simultaneously. This does not necessarily lead to a dramatic collapse so much as a grinding decline in productive capacity. Over time the economy has more and more difficulty extracting basic resources from the Earth, manufacturing objects from those resources, and transporting those objects to markets, all while maintaining the buildings related to these activities.

It may be too early to sound the alarm on the end of economic growth. But if this is not the moment when we've reached the limits to growth, it looks very much like a dress rehearsal. And, that means that opening night cannot be far away.

Sunday, June 14, 2009

What if the techno-optimists and cornucopians are half right?

Some days I wake up and wish for the world's techno-optimists and cornucopians (TOCs) to be right. The future would be so much easier for all of us. But perhaps more immediately, the present would become a less worrisome time zone. Those who anguish about peak oil, climate change, water depletion, and the panoply of resource and ecosystem disasters that are already arriving or are in the making would get a pleasant reprieve. And, the vast majority of citizens on the planet who almost never give such things a thought would simply go on as they have been.

That this majority should, in my view, give more thought to such matters goes without saying. But if the evidence were so clear--I don't say obvious because it's obvious to me but still unclear to most others--then we'd already be making significant progress on these problems. Instead, they are getting worse, some of them very rapidly.

But, how pleasing it would be if I were wrong, and the TOCs were right. We could all sit back and wait for the miracles to arrive from the scientists, the engineers, and the various high priests of high technology. We could count on the Earth to give us her abundance in whatever quantity we need, when we need it, and at prices and energy costs we can afford.

But what if the situation is not clear cut? What if the TOCs are half right? What if, for example, oil shale were to become a low-cost, high-volume source of oil for the world in relatively short order because of technological breakthroughs (which the techno-optimists keep telling us are inevitable)? There is as much potential oil locked in oil shale in the American West as in all the world's known oil reserves combined. (Link opens to large PDF prepared by the U. S. Energy Information Administration.)

But herein lies the problem. The TOCs cannot count on solving any single ecological or resource problem in isolation. For as those who understand oil shale know, both large amounts of water and large amounts of energy will be necessary to extract oil from it.

No worries, say the TOCs. We'll design a process that needs neither copious quantities of water nor extravagant amounts of energy.

So, let's say they succeed, and let's assume there is enough other oil production to sustain projections of world economic and population growth through 2050. Now, all the other resource and ecosystem problems are likely to get worse.

No problem, respond the TOCs. First, we'll fix the climate through geoengineering. We'll put mirrors in space to intercept a portion of the sunlight and reverse global warming.

Are you sure this won't create perverse climate effects in various regions or localities? We think there won't be a problem, the TOCs say. (Not particularly reassuring.)

But what about the acidification of the oceans that is a byproduct of rising carbon dioxide emissions? We'll put quicklime in the oceans, they respond. That will solve it.

But where will you get the energy to produce the quicklime from limestone? We'll get it from flared gas, solar thermal and nuclear power, say the TOCs.

And, for projects of this scale, how will you convince the public to pay for these gargantuan public works projects? For example, the energy requirements for producing the quicklime alone would be equivalent to one-third the total production of oil each year!

We're scientists and technologists, not politicians, the TOCs respond. Somebody will have to convince the public.

How about water depletion? Simple, the TOCs say. We'll desalinate. There's lots of water in the ocean.

And, where will you get the energy to do that? We'll use nuclear power and solar thermal to do it.

We thought you were going to use that energy for making quicklime? Oh, we'll just have to build a lot more capacity, the TOCs respond.

And, so the scale of the responses grows ever larger with each challenge. And, the logistics of having to do them simultaneously is glossed over. And, the political hurdles are largely ignored. And, the side effects have to be dealt with using yet more techno-fixes. And, all of this will be done against a backdrop of ever-growing population and increasing living standards worldwide. Right?

And, yet some of the many schemes proposed by the TOCs may be implemented. Some of them may even work and work well. But it is doubtful that their approach will succeed at solving more than a fraction of our major ecological and resource problems, let alone the problems they create with their solutions. The trouble is that the resources, energy and money devoted to such fixes will not be available for alternate adaptive strategies such as powering down and relocalizing, both of which require an infrastructure significantly different from the one we have now. Naturally, these more humble strategies could be aided by technology, but not of the kind that the TOCs are hoping will keep us on a course of business as usual.

That points us to the biggest danger of all: It's not that the TOCs are dead wrong, something I believe might actually be clear to nearly every thinking person if it were true. Rather, the biggest danger is that the TOCs are half right and that their endless parade of techno-fixes will prevent resources from flowing to other endeavors which are much more likely to produce a sustainable world in the long run.

Sunday, June 07, 2009

Peak oil, sustainability and the problem of freedom

In lieu of my weekly posting, I'm linking to a guest post I wrote for The Oil Drum entitled "Peak Oil, Sustainability and the Problem of Freedom" which was posted today. Here is the lede:

In the film "A Beautiful Mind" the putative hero is John Nash, the Nobel prize-winning mathematician who struggles with paranoid schizophrenia and ultimately overcomes it. The same John Nash early in his career created a model of human behavior that lives on in our institutions and policies and which has significantly constricted our views of human freedom. So says a BBC documentary series entitled "The Trap: What Happened to Our Dream of Freedom."....Read more
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Sunday, May 31, 2009

Hypocritical modelers

Oil companies like to use models to estimate their reserves and the potential of unexplored fields. Exxon Mobil Corp., the world's largest oil company and a longtime supporter of the global warming denial lobby, tells us the following on page 8 of its 2007 annual report: "Using proprietary technologies and tools, including advanced reservoir prediction models and geological data visualization, we have significantly improved our ability to identify, model, and understand oil and gas reservoirs."

Exxon and its fossil fuel partners in the denial lobby seem to like models well enough when they use them for their own purposes; but through their hired mouthpieces they decry the use of models for climate change forecasting. (The Heritage Foundation to whose pages the previous link leads received consistent funding from Exxon throughout this decade.)

The companies support the dissemination of statements such as the following:

Scientific forecasting research has shown that experts aren’t able to provide accurate predictions in this kind of complex and uncertain situation. It doesn’t matter whether experts present their forecasts as certain outcomes, detailed scenarios, expectations, likelihoods or probabilities. Or that the forecasts are the product of hard thinking by many highly qualified experts, or even of mathematics or computer simulations. The expert forecasts are nonetheless worthless.

What could be more complex than the modeling suggested by this Exxon press release detailing projects around the world, some of them deep underwater, in which modeling was an important component? What could be more complex than modeling the oil and natural gas reserves of the world's largest oil company? Except perhaps modeling the entire world's oil and natural gas reserves. (See Exxon's claim about the extent of those reserves below.)

Exxon wants the public, their shareholders, the Securities and Exchange Commission, the Minerals Management Service and the United States Geological Survey to accept their reported reserves and their estimates of potential new reserves all based on their models. The company's chief executive officer even wants us to believe that fossils fuels will still be the dominate fuels 100 years from now. Is that what the company's models are telling it? And, yet Exxon and its fellow travelers send forth messages into the world that implore us not to believe in models--that "expert forecasts are...worthless." That being the case, should these companies' forecasts of the fossil fuels they believe they can get out of the ground be considered worthless as well?

Clearly, it is not modeling which Exxon and others in the fossil fuel lobby want us to distrust. They merely dislike modeling which demonstrates a possible future that is disadvantageous to their executives and their shareholders. The truth is that corporations of all kinds, governments, nonprofits,and even individuals rely on forecasting models to give them some starting point for evaluating possible outcomes. And, while forecasts of many kinds often have wide margins of error, they can point out possible risks, which, if they indicate severe consequences, may cause us to act to head off those consequences or prepare to mitigate them.

Don't believe Exxon and its hired hands when they feign concern over climate change models. They, too, like to use models to substantiate their pronouncements. What the members of fossil fuel lobby are really telling us with their critique of models is that they are hypocrites of the first order. But, that's something that should come as no surprise to anyone who has been following the activities of Exxon and the fossil fuel lobby in the public discussion of climate change.