Sunday, August 30, 2009

Strength In What Remains


Author: Tracy Kidder

Tracy Kidder, winner of the Pulitzer Prize and author of the bestsellers The Soul of a New Machine, House, and the enduring classic Mountains Beyond Mountains, has been described by the Baltimore Sun as the “master of the non-fiction narrative.” In this new book, Kidder gives us the superb story of a hero for our time. Strength in What Remains is a wonderfully written, inspiring account of one man’s remarkable American journey and of the ordinary people who helped him–a brilliant testament to the power of will and of second chances.

Deo arrives in America from Burundi in search of a new life. Having survived a civil war and genocide, plagued by horrific dreams, he lands at JFK airport with two hundred dollars, no English, and no contacts. He ekes out a precarious existence delivering groceries, living in Central Park, and learning English by reading dictionaries in bookstores. Then Deo begins to meet the strangers who will change his life, pointing him eventually in the direction of Columbia University, medical school, and a life devoted to healing. Kidder breaks new ground in telling this unforgettable story as he travels with Deo back over a turbulent life in search of meaning and forgiveness.

An extraordinary writer, Tracy Kidder once again shows us what it means to be fully human by telling a story about the heroism inherent in ordinary people, a story about a life based on hope.

Friday, August 14, 2009

Waste: Uncovering the Global Food Scandal


Author: Tristram Stuart
The true cost of what the global food industry throws away. The world thinks it has a huge food problem—with dire shortages, environmental degradation, and nearly one billion people going hungry. But Tristram Stuart reveals some surprisingly painless solutions in this frontline investigation and personal journey into one of the world’s most pressing environmental and social problems. In Waste, Stuart points out that farmers, manufacturers, supermarkets, and consumers in North America and Europe discard between 30 and 50 percent of their food supplies—enough to feed all the world’s hungry three times over. Forests are destroyed and nearly one tenth of the West’s greenhouse gas emissions are released in growing food that will never be eaten. Introducing us to a motley cast of foraging pigs, potato farmers, food industry CEOs, and freegan cooks, and traveling from China to New York, from Pakistan to Japan, Stuart encounters grotesque examples of profligacy but also inspiring innovations. The result is essential reading for anyone keen to understand how our waste has created a global food crisis. 8 pages of illustrations.

Thursday, August 13, 2009

Global Catastrophes and Trends: The Next Fifty Years


Author: Vaclav Smil

Fundamental change occurs most often in one of two ways: as a "fatal discontinuity," a sudden catastrophic event that is potentially world changing, or as a persistent, gradual trend. Global catastrophes include volcanic eruptions, viral pandemics, wars, and large-scale terrorist attacks; trends are demographic, environmental, economic, and political shifts that unfold over time. In this provocative book, scientist Vaclav Smil takes a wide-ranging, interdisciplinary look at the catastrophes and trends the next fifty years may bring. This is not a book of forecasts or scenarios but one that reminds us to pay attention to, and plan for, the consequences of apparently unpredictable events and the ultimate direction of long-term trends.

Smil first looks at rare but cataclysmic events, both natural and human-produced, then at trends of global importance: the transition from fossil fuels to other energy sources; demographic and political shifts in Europe, Japan, Russia, China, the United States, and Islamic nations; the battle for global primacy; and growing economic and social inequality. He also considers environmental change—in some ways an amalgam of sudden discontinuities and gradual change—and assesses the often misunderstood complexities of global warming.

Global Catastrophes and Trends does not come down on the side of either doom-and-gloom scenarios or techno-euphoria. Instead, relying on long-term historical perspectives and a distaste for the rigid compartmentalization of knowledge, Smil argues that understanding change will help us reverse negative trends and minimize the risk of catastrophe.

Sunday, August 9, 2009

Books on Environment


Bridge at the End of the World: Capitalism, the Environment, and Crossing from Crisis to Sustainability

- Speth, James Gustave, Speth, J. G.

The Revenge of the Gaia and The Vanishing Face of Gaia

-James Lovelock

Plan B 3.0: Mobilizing to Save Civilization

- Lester R. Brown

Carbon Shift: How the Twin Crises of Oil Depletion and Climate Change Will Define the Future

- Thomas Homer-Dixon


Water Wars: Privatization, Pollution, and Profit

-Vandana Shiva

Friday, August 7, 2009

The Making of the Fittest: DNA and the Ultimate Forensic Record of Evolution


Author: Sean Carroll

Picking up where scientists like Richard Dawkins have left off, Carroll, a professor of genetics at the University of Wisconsin-Madison (Endless Forms Most Beautiful: The New Science of Evo-Devo), has written a fast-paced look at how DNA demonstrates the evolutionary process. Natural selection eliminates harmful changes and embraces beneficial ones, and each change leaves its signature on a species' DNA codes. For example, the Antarctic ice fish today has no red blood cells; yet a fossilized gene for hemoglobin remains in its DNA, showing that the fish has adapted over 55 million years by losing the red blood cells that thicken blood and make it harder to pump in extreme cold. The fish has developed other features that allow it to absorb and circulate blood without hemoglobin. . Carroll points out that by examining the DNA of these ice fish species, it's possible to map its origins as well as the history of the South Atlantic's geology. He also uses dolphins, colobus monkeys and microbes to demonstrate how deeply evolution is etched in DNA. While searches for the genetic basis for evolution are hardly new, Carroll offers some provocative and convincing evidence

Nature's clocks : how scientists measure the age of almost everything


Author: Doug Macdougall

When most people read about dating an ancient artifact, we think of carbon-14 dating. But as earth scientist Macdougall (Frozen Earth) tells readers, carbon dating works only if the object contains carbon, and then it can't be more than about 50,000 years old. Many other elements are radioactive, allowing, for example, for a potassium-argon dating system of volcanic and Precambrian rocks, and other applications in studying archeology and human evolution. Macdougall says that scientists have used these various radiometric dating systems for research as far-flung as dating the age of the solar system, figuring out when humans immigrated to the North America and when the Neanderthals died out, determining that a huge tsunami was created by a massive earthquake off the Northwest Pacific Coast in 1700 and nailing down the age of the Shroud of Turin (it dates to the Middle Ages, though controversy persists). Science buffs from all fields along with general readers will find this a helpful handbook on how we are now able to travel to the distant past

"Radioactivity is like a clock that never needs adjusting," writes Doug Macdougall. "It would be hard to design a more reliable timekeeper." In Nature's Clocks, Macdougall tells how scientists who were seeking to understand the past arrived at the ingenious techniques they now use to determine the age of objects and organisms. By examining radiocarbon (C-14) dating--the best known of these methods--and several other techniques that geologists use to decode the distant past, Macdougall unwraps the last century's advances, explaining how they reveal the age of our fossil ancestors such as "Lucy," the timing of the dinosaurs' extinction, and the precise ages of tiny mineral grains that date from the beginning of the earth's history. In lively and accessible prose, he describes how the science of geochronology has developed and flourished. Relating these advances through the stories of the scientists themselves--James Hutton, William Smith, Arthur Holmes, Ernest Rutherford, Willard Libby, and Clair Patterson--Macdougall shows how they used ingenuity and inspiration to construct one of modern science's most significant accomplishments: a timescale for the earth's evolution and human prehistory.

Saturday, August 1, 2009

The Evolution of Obesity


Author: Michael L. Power and Jay Schulkin

In The Evolution of Obesity, a sweeping exploration of the relatively recent obesity epidemic, Michael L. Power and Jay Schulkin probe evolutionary biology, history, physiology, and medical science to uncover the causes of our growing girth. The unexpected answer? Our own evolutionary success.

For most of the past few million years, our evolutionary ancestors’ survival depended on being able to consume as much as possible when food was available and store the excess energy for periods when it was scarce. In the developed world today, high-calorie foods are readily obtainable, yet the propensity to store fat is part of our species’ heritage, leaving an increasing number of the world’s people vulnerable to obesity. In an environment of abundant food, we are anatomically, physiologically, metabolically, and behaviorally programmed in a way that makes it difficult for us to avoid gaining weight.

Power and Schulkin’s engagingly argued book draws on popular examples and sound science to explain our expanding waistlines and to discuss the consequences of being overweight for different demographic groups. They review the various studies of human and animal fat use and storage, including those that examine fat deposition and metabolism in men and women chronicle cultural differences in food procurement, preparation, and consumption and consider the influence of sedentary occupations and lifestyles. A compelling and comprehensive examination of the causes and consequences of the obesity epidemic, The Evolution of Obesity offers fascinating insight into the question, Why are we getting fatter?


Descartes' Baby: How the Science of Child Development Explains What Makes Us Human


Author: Paul Bloom

Erudite cognitive scientist Bloom (How Children Learn the Meaning of Words) deftly reconciles notions of human mental life-in art, religious belief and morality-with the latest in child development research. Bloom's central thesis is that what makes us uniquely human is our dualism: our understanding that there are material objects, or bodies, and people, or souls. He opens with evidence of babies' capacity to understand physical processes. What's more, he argues, children can anticipate the goals and intentions of others-an ability he calls "mindreading." In a fascinating summary of research into children's ideas about representation, Bloom highlights a fundamental human cognitive preoccupation with intention. It is this preoccupation, he suggests, that explains the value of art in human society. In a similar vein, Bloom says, morality and altruism are inborn, not learned. Further, he argues counterintuitively that empathy and rationality can be mutually reinforcing, while impartiality and reasoned argument often have emotional roots.

Paul Bloom's premise in Descartes' Baby is that we are natural-born dualists. As infants, we instinctively divide the world into physical objects and mental states, and we reason differently about the two. Babies find it perfectly natural for a person to begin moving without coming into physical contact with anything but are surprised if an object moves under the same conditions. Out of the dichotomy between things and people grows our conviction that body and mind are distinct entities -- that physical things are driven by principles such as solidity and gravity and immaterial minds are driven by emotions and goals. Bloom does a masterly job of illustrating how we manipulate our dualism. We are able to see the same object as part of either the physical world or the mental world. We think differently about a painting by Vermeer and one that was painted to look like a Vermeer. We judge not only the physical product but also the creative act that led to the product, an act that is intimately tied to the goals of the creator. We can thus see a thing as more than a thing. But we can also see a person as less than a person. Disgust is a reaction to the physical, and when we use the term to describe our reaction to people, we are, in effect, turning those people into physical objects -- we can then scorn them, ignore them, or even kill them. In skillful prose that weaves together clinical research, literature, philosophy, neuroscience, and captivating examples from children (some of the best are from his own family), Bloom makes the case that responding differently to physical things and to immaterial minds is adaptive, an unsurprising product of evolutionary pressures. Moreover, the capacity to respond to the minds of others, which has developed during evolutionary time, has led to unexpected by-products during historical time. These by-products are some of our most interesting and distinctive traits -- the ability to construct religions, value art, and hold moral beliefs, to name just a few featured in the book. Bloom also makes a thought-provoking case for historical progress, not only in our dealings in the physical world but also in the moral world -- we are "nicer to one another than we used to be," Bloom writes. In addition to outlining change over evolutionary and historical timescales, Bloom tackles change over ontogenetic time. His examples from the world of developmental psychology are some of his best, since this is his own discipline. Bloom is careful not to claim that babies are full-blown dualists. The bias to see objects as distinct from people provides the foundation for a dualist stance, but that orientation needs to be fleshed out by children as they interact with members of their culture. Bloom stops here. He does not consider the possibility of a culture that eschews dualism -- a culture in which it does not make sense to ask whether the mind affects the body (or vice versa) because the two are one and the same. Are there nondualist cultures? Could there be? What type of historical trajectory might lead to nondualism? What type of developmental path would children born into nondualist cultures follow? Although it does not raise these questions, Bloom's far-reaching and provocative book brings novel speculations of this sort into bold relief and thus maps out the terrain for a new generation of thinkers

The Medea Hypotheses: Is Life on Earth Ultimately Self-Destructive?


Author: Peter Ward

A provocative look at the history of our living planet. Ward offers a distinct perspective and argues strongly that the only intelligent choice is to manage ourselves and the environment. The Medea Hypothesis will cause anyone who cares about the environment to think differently.

Ward holds the Gaia Hypothesis, and the thinking behind it, responsible for encouraging a set of fairy-tale assumptions about the earth, and he'd like his new book, due out this spring, to help puncture them. He hopes not only to shake the philosophical underpinnings of environmentalism, but to reshape our understanding of our relationship with nature, and of life's ultimate sustainability on this planet and beyond.

Seems like attention seeking. The Gaia hypothesis is a) a model used to understand the behavior of the planet as a whole b) accounts for major disturbances as a kind of infection that it fights and/or adapts to overcome to allow life to carry on, not necessarily that humans are the cause.

The fact that life has survived for this long shows that the model has merit, but of course physical reality can surely allow life to extinguish at some point. Even Gaia can't be immortal, and I doubt that this is part of the hypothesis.