Product Reviews from a Scientific Perspective

Showing posts with label environmentalism. Show all posts
Showing posts with label environmentalism. Show all posts

Tuesday, January 25, 2011

Book Review of The Constant Economy by Zac Goldsmith, Part III

Start at the beginning, Part I

Goldsmith examines how industrial methods, from fishing to farming, greatly damage our environment and health to the detriment of long-term profit itself. The use of pesticides and antibiotics in non-organic farming results in millions of tax dollars being spent on water pollution clean-up. Industrial fisheries employ sixty-mile-long lines, or ‘draggers’ that destroy coral reefs simply by rolling over them. By destroying coral reefs, which act as fishing nurseries, and eliminating much of the adult fish, reproduction has been choked. In some areas, the destruction is so severe that the government had to ban fishing for decades so that fish can repopulate, such as in Newfoundland.

Goldsmith also examines our usage of distribution of energy, including how the status quo is incredibly inefficient and certain technologies are more efficient than others. Having large power plants, instead of a decentralized power system, results in energy being sent over long distances. When electricity is sent over long distances, communities lose up to 1/3 of the original energy. In contrast, a grid tapping into a diversity of power sources from the private sector optimizes localization and technological innovation. Importantly, Goldsmith notes that fossil fuels are subsidized anyway, and therefore not actually cheaper; if we were simply to shift that subsidization towards green technology, countries would save tax money in the long-term. Finally, Goldsmith criticizes nuclear power for the following reasons:

Monday, January 24, 2011

Book Review of The Constant Economy by Zac Goldsmith, Part II

Start at the beginning: Part I

Akin to economist EF Schumacher, Goldsmith emphasizes the importance of local trade and decision-making, and opposes our increasing globalization and large-scale economics. Goldsmith argues that countries and communities with political power that is diffused through the local levels have greater happiness and societal health. He argues for more direct democracy, as opposed to a government of representatives. [Here I must disagree, because such direct democracy leads to effective mob rule, nor can a mass of citizens decide knowledgeably on a complex issue. Goldsmith’s argument for direct democracy is his weakest and most ambiguous in this book.]

Economies should be localized in as many ways as possible. On the global level, relying on foreign crops, as the UK does, is unreliable and therefore ultimately unsustainable, as the nation becomes dependent upon the health of foreign societies. On the national level, any government-purchased food (for school cafeterias, prisons, hospitals) should be purchased from the farms local to the government buildings. In fact, one of Goldsmith’s suggestions is that food-growing become part of the public school curriculum, in

Book Review of The Constant Economy, by Zac Goldsmith - Part I

Book Review and Summary of The Constant Economy by Zac Goldsmith
conservative environmentalism
Zac Goldsmith, editor of the Ecologist magazine and current Conservative prospective parliamentary candidate in Britain, outlines a number of political policies designed to move industrialized countries (focusing on Britain in particular) towards a more sustainable economy. In addition, he compiles many critical facts that demonstrate the absolute necessity of change. His book, The Constant Economy, incorporates these facts and ideas into one practical vision for an economically-stable, environmentally-sustainable economy.

As a British politician, Goldsmith goes into detail into fixing Britain’s particular problems through Britain’s particular governmental structure. However, I’ve generalized his ideas for the purposes of this review.
One of the themes of Goldsmith’s recommended policies is the idea that governments should set

Wednesday, January 19, 2011

Small is Still Beautiful Review, Part IV

Part IV, and final part, of the book review and summary of Small is Still Beautiful by Joseph Pearce. See Part III hereSee Part II here, and Part I here

Finally, the book reiterates EF Schumacher’s call for a fundamental shift in the way we frame economics to include a strong consideration of human values and lifestyles. This is a variation of the idea that if the mind is pure, the land is pure – a concept Schumacher should be familiar with from his research in his development of “Buddhist economics.” If we correct our realization of what is important in life, our economy, our society, and our environment will improve. Economics also ought to understand the interdependence of each ecological phenomenon, whether it is a cow, a fruit tree, grain fields, insects, birds, and so forth. Finally, economics should focus on the quality of life of people, rather on the quantity of material production.

Schumacher differentiates the difference between need and greed. The idea that “need is limited, but greed is unlimited” is best connected to the realization that Earth is not actually overpopulated, but rather its people have become too greedy, through Gandhi’s statement that “Earth provides enough to satisfy every man’s need, but not every man’s greed.” Quite simply, if people were to reduce their materialism, then more natural resources would be available for more people. Thus, our ‘overpopulation’ is actually a result of greedy, materialistic lifestyles that drain our natural resources beyond sustainability.

Tuesday, January 18, 2011

the Danger of Bottled Water

Bottled water comes with an implied guarantee - this water is clean. But is it really?

Yes, the water is probably going to be free of the usual environmental pollutants. Surprisingly, tap water has more pollutants than you might think. For example, a recent study showed that hexavalent chromium, the cancer-causing pollutant in the movie about Erin Brockovich, is actually in pretty high levels across the United States. Stories like these lend a hand to bottled water.

On the other hand, plastic has a polluting effect on its own in water. Plastic actually sheds at the biochemical level, releasing molecules that are similar in shape to estrogen into the water. These molecules are called Bisphenol-A, or BPA. Your body has hormone receptors, which basically touch hormones, and make some activations into the cell. If a hormone is a key to car, then the hormone receptor is the keyhole that can start up your car's engine.


Small is Still Beautiful Review, Part III

Part III of my Small is Still Beautiful book review and summary. See Part II here, and Part I here.
Schumacher outlines several ways governments can convert towards a small scale economy in the following ways:
1.      Favor small businesses and discourage larger businesses through a graduated tax.
2.      Reduce regulation: regulation decreases the ability for small business to be competitive, because it results in less flexibility for small businesses to serve the local population, increased costs from hiring lawyers, and more bureaucracy from dealing with red tape. Furthermore, small businesses cannot afford lobbyists to tip competition in their favor. In particular, overregulation limits innovation on green, sustainable farming.
3.      Stop subsidizing intensive farming. When New Zealand stopped subsidizing farming, its pasture lands began to recover, and agriculture recovered economically.
4.      Subsidize organic farming.
5.      Redistribute private property so that more individuals hold land, as opposed to a few

Monday, January 17, 2011

Small is Still Beautiful Review, Part II

This is Part II of my Small is Still Beautiful book review and summary. See Part I here
Heavy industrialization is a critical aspect of large scale economies, which is environmentally and socially damaging, especially of third-world countries. Industrialization requires heavy capital investment and high energy/electricity input (think of how much resources it takes to build a factory), resulting in debt, resulting in a need for greater production to overcome the sum of debt, interest, and resulting inflation. The inevitable result is that debt and environmental destruction only increases, leaving the workers with little advances in material wealth, let alone happiness. In addition, heavy industrialization inevitably leads to high unemployment rates, since factories are designed to eliminate the need for manual labor.
It is important to note that industrialization not only occurs in the cities, but in agriculture as well. Governments subsidize the use of environmentally destructive pesticides, antibiotics, intensive farming and livestock techniques, all of which leave the land unusable (similar to what happened in the Dust Bowl that led to the Great Depression). This industrialization of agriculture also leads to higher unemployment rates (because industrialization always moves towards requiring fewer workers), which forces millions into the cities, accelerating urban growth.
Urban growth is inherently environmentally destructive in the following ways:

Sunday, January 16, 2011

Small is Still Beautiful Review, Part I

For obvious reasons, questions of the environment are a hot topic. What a lot of people have trouble with are the economic implications of "saving the environment." But these concerns aren't nothing new, and start as late as the 1970s. One such person to approach this question is EF Schumacher.   conservative environmentalism
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