Culture & Behavior

Medical dark matter: Living conditions determine health

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Although doctors can save some sick people, they have no power to make most people live longer. Despite over $2 trillion a year of modern medical care, US life expectancy has dropped to 50th in the world (CIA 2009) behind all of Europe and behind some very poor countries. It seems to me that societal factors account for about 85% of differences in life expectancy, with genetics and individual health care accounting for the remainder. … Our American lifestyle takes years off our lives and cannot be sustained indefinitely by available energy resources.

The dark side of nitrogen

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Modern agriculture — and, consequently, present-day human society — depends on the widespread availability of cheap nitrogen fertilizer, the ingredient that makes our high-yielding food system possible. But the industrialization of this synthetic nitrogen fertilizer has come with costs.

How to talk to your friends about climate change

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I have found solace in the words of Dmitry Orlov and many others, and there are two reasons for this. One is that the voices of truth relieve our anxiety that the liars are right and we are crazy. The truth, however awful, is safe and real. The other reason we can embrace the truth is that it allows us to move past denial into action.

In Defense of Food (audio)

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According to In Defense of Food author Michael Pollan, “…the advent of “nutritionism” has vastly complicated how Americans see food, without doing very much for our health. Nutritionism arose to deal with genuine issues – addressing chronic diseases such as obesity, diabetes and many cancers – but now seems to be obscuring and perpetuating the real problems of the American diet”, says Pollan. This program was recorded in front of a live audience at the Commonwealth Club of California on January 27, 2010.

Endgame

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For decades now, those concerned with the future of the industrial world have warned that a point would come, sooner or later, when the consequences of all that short-term thinking would begin coming home to roost. For the United States, that point might be arriving now.

A thousand barrels a second by Tertzakian (2007) (review)

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Peter Tertzakian has a double education in geophysics and economics and is “Chief Energy Economist” at a Canadian energy investment company. His book “A Thousand Barrels a Second: The Coming Oil Breakpoint and Challenges facing an energy dependent world” was published in 2007, but was, based on the contents of the book, presumably written up around 2005.

Economic Growth And Climate Change — No Way Out? (updated)

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Humankind has reached a fork in the road. The business-as-usual path implies robust economic growth with a rise in the carbon dioxide emissions that contribute to anthropogenic climate change…Considered alternatives invariably lay out a vision of the future in which emissions steadily decline while economies continue to grow. Is such a vision realistic? This essay questions standard assumptions underlying this “have your cake and eat it too” view.

The Wisdom of the Uncivilized Crowds

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Picture this: A remote Indian village in the Ganges delta a few hundred years ago. The farmer starts his day by letting his flock of ducks into his irrigated fields. The water from the river brings with it, besides nutrients and alluvium, some unwanted (for the crops) pests too. But that is not a problem–the ducks will keep the pests in control. Not only that, they will turn those pests into manure and drop it right inside the pool of collected water to be anaerobically decomposed under the water.

Review: Why Your World Is About to Get a Whole Lot Smaller by Jeff Rubin

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Jeff Rubin, former chief economist at Canadian investment bank CIBC World Markets, is not your typical economist. He gets peak oil…And now, in his bestselling book Why Your World Is About to Get a Whole Lot Smaller, he argues that oil prices, temporarily dampened by the deepest post-war recession on record, will soon be vaulted to new highs as the economy begins to recover, which in turn will thrust the world into yet another recession right on the heels of this one.

The Myth of Self Reliance

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A mass emailing went out a while back from a prominent permaculturist looking for “projects where people are fully self sufficient in providing for their own food, clothing, shelter, energy and community needs. . .” There it was, the myth of “fully self sufficient,” coming from one of the best-known permaculturists in the world…But even self-reliance is barely possible, and, other than as way of expressing a desire to throw off the shackles of corporate consumerism, I don’t think it’s desirable.