Culture & Behavior

Energy and Ponzi schemes

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Systems ecologist and energy researcher Charlie Hall has long championed a biophysical approach to economics as an alternative to neoclassical economics which he likens to a Ponzi scheme. Why a Ponzi scheme? Each new wave of lending is made based on the faith that future flows of energy will increase sufficiently to create enough economic growth to pay off the new loans.

Towns and cities should prepare for the peak oil energy crisis

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Local governments face: (1) declining revenues due to declining property values and declining family incomes; (2) increasing costs for gasoline, diesel, and heating oil; (3) inflation in the costs of equipment, materials, products, services, and electric power …

The Flaw of Western Economies

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Let’s imagine a green and responsible consumer. Let’s call him George. George lives in a sleepy town, near the center and the park where he often goes for a walk with his dog. George built his house with his friends two years ago. It is a very small house, only 320 square feet and it was made with cob – clay mixed with straw and aggregate.

Guerilla Gardening: Eating The Suburbs

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The Age recently had an article on the emerging practice of “guerilla gardening”, taking a look at the “Gardening guerillas in our midst”. This concept seems to have steadily increased in popularity in recent years (admittedly from a very low base) as the permaculture movement’s ideas have been propagated through the community.

Unlike the usual approach taken when trying to grow food in the suburbs – converting spare land on your own property (as discussed by aeldric previously and, more recently, in Jeff Vail’s series on A Resilient Suburbia) – guerilla gardening involves cultivating any spare patch of urban land that isn’t being used for another purpose, which could provide a substantial addition to the food growing potential of suburbia.