Peak Oil Indefinitely Postponed

By David Middleton – Re-Blogged From


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What Does Sustainability Mean?

cropped-bob-shapiro.jpg   By Bob Shapiro

Today’s Sunday Boston Globe carried an “Ideas” piece on Sustainability. Aside from it having become a political buzzword, sustainability makes me cringe every time I hear the word because I haven’t seen a definition which makes sense to me.

From what I can tell, nature isn’t sustainable. It changes constantly on many time frames. A tree grows leaves in the Springtime, and flourishes through summertime. But then, as temperatures drop in the Autumn, the tree loses its leaves, and goes to sleep as Winter’s chill hits.

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