The Sustainable Home Blog

Entries from February 2008

Peak Oil, Food, and Eleanor Roosevelt

February 28, 2008 · 1 Comment

“No unemployment insurance can be compared to an alliance between man and a plot of land.”
Henry Ford

“A lot of … us … have been kidding ourselves, believing that if we just buy the organic apples we’re doing something to make the world a better place, believing that we can consume our way out of the problem by buying the right things.
But we cannot buy our way out of peak oil – all of us [will] need to take more responsibility…”
Sharon Astyk, 2006 Peak Oil and Community Solutions conference

At the beginning of World War II resources of all kinds were diverted to support the war effort. Because only processed foods and dry grains could be reasonably transported to our troops and allies, canned foods and meats were heavily rationed. As the war began, America was in the middle of an agricultural revolution and productivity was increasing dramatically due to mechanization and the introduction of pesticides, herbicides, new hybrid crops, and synthetic fertilizers. However, the conversion of farmers into soldiers and the rationing of gasoline was putting a strain on both food supplies and our ability to transport fruits and vegetables to market.

A grass roots home gardening movement has begun to take hold, but Claude Wickard, the Secretary of Agriculture believed in a top down, industrial approach to food production and that home gardens would be an inadequate “feel good” attempt to feed the country and our war machine. However, one woman would change the course of the war and prove that massive amounts of food production could quickly and efficiently be de-centralized. Eleanor Roosevelt would plant a “victory garden” on the front lawn of the White House.

Under the not so subtle political pressure of this extraordinary woman, Secretary Wickard would relent and 20-million “victory” gardens planted and nurtured by 50 million inexperienced, first time citizen farmers would soon produce 9 to 10 million tons of fresh fruits and vegetables, providing nearly 50% of the nations needs. Pressure cooker sales would grow from 66,000 in 1942 to 315,000 in 1943 as a new nation of urban and suburban “food producers” would can their own fruits and vegetables. Ironically, the euphoria of the war’s end would cause us to abandon our victory gardens resulting in the worst food shortages of the era.

What does the example of Eleanor Roosevelt and the lesson of WWII victory gardens mean to us today? What hope does it provide in a time of bountiful choice and plentiful food?

The agriculture of today has reached the point of diminishing returns as brute force technology is no longer able to produce any meaningful increases in productivity. We have created a highly centralized food delivery system that has rendered us both obese and completely vulnerable to disruptions in the fossil fuel supplies that power our farm equipment and provide the feed stocks for our pesticides, herbicides, and fertilizer. On average our food travels 1500 miles from farm to table. We currently input 10 calories of fossil fuel energy for every one calorie of food energy we produce and as we pass over the peaks in both oil and natural gas production and slide down the slope of rapid depletion and diminished supply the disruption of our existing food delivery systems will be prolonged, painful, and severe. $100 per barrel oil, the loss of agricultural land to bio-fuels, and the rising costs of food are just the early warning signs.

Dismantling and transforming our centralized, monocultured, industrial agricultural complex will take considerable time and expose us to the very real potential of severe food shortages. However, hope lies in America’s 37 million suburban homes built in many cases on what used to be prime agricultural land. With a median lot size of 0.38 acres, we can bridge and soften the painful side effects of this inevitable transition by turning the ornamental landscape of suburbia into an edible permaculture of self reliance and community spirit. Much like the home generated PV and wind power that will democratize our national grid, home food production will democratize our food delivery system.

Imagine a new suburbia. Imagine backyard chicken coops, rabbit hutches, and fruit and vegetable gardens nurtured by tens of millions of part time, suburban farmers. A true and sustainable garden community of homes generating its own power and food.

Eleanor Roosevelt would be proud.

Categories: Natural Gas Peak Production · Peak Oil · Sharon Astyk · victory garden

A Ponzi Scheme Wrapped in a Three Piece Suit of Respectability

February 12, 2008 · 4 Comments

“Once you sit down and draw a little picture of the economy as a subset of the larger ecosystem, then you’re halfway home as far as ecological economics is concerned. That’s why people resist doing that. That means you would have to say well, there are limits, we’re not going to be able to grow forever. That means the economy must have some optimal scale relative to the larger system. That means you don’t grow beyond the optimum.
How do we stop growing? What do we do?
These are very threatening questions.”
Dr. Herman Daly, Former World Bank economist and author of Ecological Economics

Fantasy Economics

I’m an architect and engineer by training, so when I began to write seriously about sustainability, I had no idea that the storyline would begin with a discussion of economic theory. Yet when one asks the question of what is sustainable or not sustainable relative to housing you are very quickly tossed into the stormy seas of “growth” and “limits”, and the conflict between neo-classical and ecological economics.

When it comes to our mainstream economic theory, it seems that we are not much removed from our ancestors who thought the earth was flat or at the center of the universe. The neo-classical economics currently taught in all of our major universities dominates both our world view and governmental policy making. Developed in a time of abundant natural resources, it assumes that non-renewable natural resources are infinite and ignores the environmental costs of their production and consumption. It is an economic theory that worships at the church of growth and blindly disregards it’s own existence within a closed ecosystem. Much like the 16th century catholic church that believed that the earth was the center of the universe, neo-classical economics believes it is the tail that wags the ecosystem. Herman Daly, the father of ecological economics, likens the current situation to a chain-letter swindle or ponzi scheme in which “The current beneficiaries of the swindle, those at the beginning of the chain, try hard to keep up the illusion among those doubters at the end who are beginning to wonder if there are really sufficient resources in the world for the game to continue very much longer.” This ponzi scheme would eventually play itself out in the U.S. housing sector in the form of energy guzzling McMansions, and mind numbing suburban sprawl.
The American Church of Growth
The concept of growth in America would be enshrined in our national psyche when Thomas Jefferson penned the words “life, liberty, and the pursuit of happiness” into our declaration of independence. As the country migrated west, growth and development would take on a patina of virtue and goodness and become the religion of the land. Our pursuit of happiness would not always be as pure as the words of Jefferson, and our migration west would be equal parts courage, individual initiative, greed, and genocide. As we moved west we would both take and rape, arrogantly taking land from the native population and casually raping the environment of it’s natural resources.
The discovery of oil and the invention of the automobile would eventually morph our cities and towns into massive developments comprised of weak centers surrounded by a web of suburban wasteland anchored by multi-lane highways as each generation tapped into our balance sheet of natural resources in a mad pursuit of growth and prosperity. The happiness we sought in the rapid growth and development of our built environment would not be defined by Jefferson’s liberty, but by long commutes, road rage, pathological consumption, crushing debt, an epidemic of obesity and national dependancy on anti-depressants.
The impact of neo-classical economics on housing would and continues to be profound and pervasive. This ponzi scheme wrapped in a three piece suit of respectability would provide the hidden intellectual foundation for growing home sizes, sub-urban sprawl, and countless “cost benefit” studies that would shape the regulations that formed the basis of our inadequate energy codes. However we are now approaching an ecological tipping point and the current generation will find themselves the recipient of the scheme’s inevitable collapse.
Ecosystems self-correct with Unbiased Indifference
Ecosystems are naturally self-correcting and treat all populations that overreach with equal and unbiased indifference. It matters not whether the population is human, animal, plant, insect or microbe, any population that exceeds its natural carrying capacity is either forced to reduce its numbers or its level of consumption. The 2002 Limits to Growth report estimates that human “growth and development” has already exceeded the earth’s carrying capacity by more than 20% and it is evident that the earth’s ecosystem has already begun the process of adjustment and rebalancing. The economic theory and policy decisions that brought us to our current state will be quietly trumped by the natural processes that we have ignored.
The signs and warnings of this natural rebalancing are everywhere. Climate change, rapid species extinction, fisheries collapse, depleted aquifers, loss of arable land, $100/barrel oil, and monthly heating costs that equal mortgage payments are all evidence of natural limits in action. As the world’s largest per-capita consumer of natural resources, the U.S. has become the poster nation for ecological overreach and collapse. As a result we currently face an especially painful and traumatic transition to a more sustainable future.
“Future generations are always free to make themselves miserable or content with whatever we give them. We do not owe the future their happiness, but we do owe them an intact resource base.”
Dr. Herman Daly

Categories: Carrying Capacity · Ecological Economics · Green Accounting · Herman Daly · Steady State Economics · Sustainable Design · sustainable economics