In this book he tours the virtual community of online networking. He describes a community that is as real and as much a mixed bag as any physical community--one where people talk, argue, seek information, organize politically, fall in love, and dupe others. At the same time that he tells moving stories about people who have received online emotional support during devastating illnesses, he acknowledges a darker side to people's behavior in cyberspace. Indeed, contends Rheingold, people relate to each other online much the same as they do in physical communities. Originally published in 1993, The Virtual Community is more timely than ever. This edition contains a new chapter, in which the author revisits his ideas about online social communication now that so much more of the world's population is wired. It also contains an extended bibliography.

    How we farm, what we eat, and how our food gets to the table all have an impact. And our government and the food industry are willfully ignoring the issue rather than addressing it.In Anna Lappé's controversial new book, she predicts that unless we radically shift the trends of what food we're eating and how we're producing it, food system-related greenhouse gas emissions will go up and up and up. She exposes the interests that will resist the change, and the spin food companies will generate to avoid system-wide reform. And she offers a vision of a future in which our food system does more good than harm, with six principles for a climate friendly diet as well as visits to farmers who are demonstrating the potential of sustainable farming.In this measured and intelligent call to action, Lappé helps readers understand that food can be a powerful starting point for solutions to global environmental problems.

    Each chapter gives you the complete source code for a new game and teaches the programming concepts from these examples. The book is available under a Creative Commons license and can be downloaded in full for free from http: //inventwithpython.com/pygame This book was written to be understandable by kids as young as 10 to 12 years old, although it is great for anyone of any age who has some familiarity with Python.

    This could explain the deadly cocktail of exploding inequalities, massive deregulation, and conversion of the dream of globalization into a nightmare for most people.What holds these three phenomena together is the conviction, shared by some powerful people, that the ecological threat is real and that the only way for them to survive is to abandon any pretense at sharing a common future with the rest of the world. Hence their flight offshore and their massive investment in climate change denial.The Left has been slow to turn its attention to this new situation. It is still organized along an axis that goes from investment in local values to the hope of globalization and just at the time when, everywhere, people dissatisfied with the ideal of modernity are turning back to the protection of national or even ethnic borders.This is why it is urgent to shift sideways and to define politics as what leads toward the Earth and not toward the global or the national. Belonging to a territory is the phenomenon most in need of rethinking and careful redescription; learning new ways to inhabit the Earth is our biggest challenge. Bringing us down to earth is the task of politics today.

    Franklin Evans had watched every war movie John Wayne ever made, sometimes several times over. When the “Duke” led his men, war was exciting and heroes were made as they ruggedly fought and predictably won each battle. But when Evans’ high school friend and real-life hero Glenn was killed in Vietnam, war became real and personal for Evans, and he felt a tremendous obligation to the buddy who gave his life in that faraway jungle. At the tender age of nineteen, Evans voluntarily enlisted in the U.S. Army and left for basic training in early December of 1966. Before long, he was deeply entrenched in a treacherous war, far removed from his innocent and carefree youth. He had to learn not only to survive but also to muster the bravery to lead others in combat as he was thrust from adolescence into adulthood. It has taken Evans more than thirty-five years to begin to heal the physical and emotional wounds that kept him from sharing his intensely personal story. From his depiction of the picturesque aerial view of Cam Rahn Bay to that of the barbed wire, metal planking, and squat huts housing weapons of death and destruction, Evans’s Stand To …provides a vividly detailed glimpse into what it was like to become a man on the battlefields of Vietnam.

    But new technology using concentrated sunlight to provide intense heat energy that can be effectively stored overcomes this problem, providing clean renewable power around the clock. Further, the large amounts of power produced can be used to tackle the issue of feeding the world’s growing population—by enabling energy-intense methods of purifying polluted land for agricultural production.Drawing carbon out of the atmosphere is an essential component in limiting climate change. Flannery explores the potential of kelp, a fast-growing sea algae, to be used on a large scale to convert carbon from the air to a non-gaseous form, reducing levels of atmospheric carbon.With accessible and engaging explanations of the fascinating science behind these technologies, as well as accounts of the systems already in operation around the world, Sunlight and Seaweed is an enlightening and uplifting view of the future.

    Exploring the relationship between literature and the physical environment, literary ecology is the study of the ways that writing both reflects and influences our interactions with the natural world.An introduction to the field as well as a source book, The Ecocriticism Reader defines ecological literary discourse and sketches its development over the past quarter-century. The twenty-five selections in this volume, a mixture of reprinted and original essays, look backward to origins and forward to trends and provide generally appealing and lucidly written examples of the range of ecological approaches to literature. Lists of recommended readings, relevant periodicals, and professional organizations offer direction for further study.The Ecocriticism Reader is an illuminating entree into a field of study fully engaged with our most pressing contemporary problem--the global environmental crisis.

    Why have so few taken any action? In Living in Denial, sociologist Kari Norgaard searches for answers to this question, drawing on interviews and ethnographic data from her study of "Bygdaby," the fictional name of an actual rural community in western Norway, during the unusually warm winter of 2000-2001.In 2000-2001 the first snowfall came to Bygdaby two months later than usual; ice fishing was impossible; and the ski industry had to invest substantially in artificial snow-making. Stories in local and national newspapers linked the warm winter explicitly to global warming. Yet residents did not write letters to the editor, pressure politicians, or cut down on use of fossil fuels. Norgaard attributes this lack of response to the phenomenon of socially organized denial, by which information about climate science is known in the abstract but disconnected from political, social, and private life, and sees this as emblematic of how citizens of industrialized countries are responding to global warming.Norgaard finds that for the highly educated and politically savvy residents of Bygdaby, global warming was both common knowledge and unimaginable. Norgaard traces this denial through multiple levels, from emotions to cultural norms to political economy. Her report from Bygdaby, supplemented by comparisons throughout the book to the United States, tells a larger story behind our paralysis in the face of today's alarming predictions from climate scientists.

    Using interview material, they bring together women's perspectives from North and South on environmental deterioration and develop and new way of approaching this body of knowledge which is at once practical and philosophical. Do women involved in environmental movements see a link between patriarchy and ecological degradation? What are the links between global militarism and the destruction of nature? In exploring such questions, the authors criticize prevailing theories and develop an intellectually rigorous ecofeminist perspective rooted in the needs of everyday life. They argue for the acceptance of limits, the rejection of the commoditization of needs, and a commitment to a new ethics.

    Each idiom comes with a detailed description, example code showing the "wrong" way to do it, and code for the idiomatic, "Pythonic" alternative. *This version of the book is for Python 2.7.3+. There is also a Python 3.3+ version available.* "Writing Idiomatic Python" contains the most common and important Python idioms in a format that maximizes identification and understanding. Each idiom is presented as a recommendation to write some commonly used piece of code. It is followed by an explanation of why the idiom is important. It also contains two code samples: the "Harmful" way to write it and the "Idiomatic" way. * The "Harmful" way helps you identify the idiom in your own code. * The "Idiomatic" way shows you how to easily translate that code into idiomatic Python. This book is perfect for you: * If you're coming to Python from another programming language * If you're learning Python as a first programming language * If you're looking to increase the readability, maintainability, and correctness of your Python code What is "Idiomatic" Python? Every programming language has its own idioms. Programming language idioms are nothing more than the generally accepted way of writing a certain piece of code. Consistently writing idiomatic code has a number of important benefits: * Others can read and understand your code easily * Others can maintain and enhance your code with minimal effort * Your code will contain fewer bugs * Your code will teach others to write correct code without any effort on your part

    Even utility and oil companies now promote conservation in the face of demands for dwindling energy reserves. And for years some biologists have warned us of the direct correlation between scarcity and population growth. These scientists see an appalling future riding the tidal wave of a worldwide growth of population and technology.A calm but unflinching realist, Catton suggests that we cannot stop this wave - for we have already overshot the Earth's capacity to support so huge a load. He contradicts those scientists, engineers, and technocrats who continue to write optimistically about energy alternatives. Catton asserts that the technological panaceas proposed by those who would harvest from the seas, harness the winds, and farm the deserts are ignoring the fundamental premise that "the principals of ecology apply to all living things." These principles tell us that, within a finite system, economic expansion is not irreversible and population growth cannot continue indefinitely. If we disregard these facts, our sagging American Dream will soon shatter completely.

    For students of museum, cultural and sociology studies, this will be an asset to their reading list.

    I urge everyone to read it." Bill Clinton, 42nd President of the United States of America Climate change differs from any other problem that, as collective humanity, we face today. If it goes unchecked, the consequences are likely to be catastrophic for human life on earth. Yet for most people, and for many policy-makers too, it tends to be a 'back of the mind' issue. We recognise its importance and even its urgency, but for the most part it is swamped by more immediate concerns. Politicians have woken up to the dangers, but at the moment their responses are mainly on the level of gesture rather than being, as they have to be, both concrete and radical.Political action and intervention, on local, national and international levels, is going to have a decisive effect on whether or not we can limit global warming, as well as how we adapt to that already occurring. At the moment, however, Anthony Giddens argues controversially, we do not have a systematic politics of climate change. Politics-as-usual won't allow us to deal with the problems we face, while the recipes of the main challenger to orthodox politics, the green movement, are flawed at source. Giddens introduces a range of new concepts and proposals to fill in the gap, and examines in depth the connections between climate change and energy security.This book is likely to become a classic in the field. It will be of appeal to everyone concerned about how we can cope with what amounts to a crisis for our civilisation.

    Bennett argues that political theory needs to do a better job of recognizing the active participation of nonhuman forces in events. Toward that end, she theorizes a “vital materiality” that runs through and across bodies, both human and nonhuman. Bennett explores how political analyses of public events might change were we to acknowledge that agency always emerges as the effect of ad hoc configurations of human and nonhuman forces. She suggests that recognizing that agency is distributed this way, and is not solely the province of humans, might spur the cultivation of a more responsible, ecologically sound politics: a politics less devoted to blaming and condemning individuals than to discerning the web of forces affecting situations and events.Bennett examines the political and theoretical implications of vital materialism through extended discussions of commonplace things and physical phenomena including stem cells, fish oils, electricity, metal, and trash. She reflects on the vital power of material formations such as landfills, which generate lively streams of chemicals, and omega-3 fatty acids, which can transform brain chemistry and mood. Along the way, she engages with the concepts and claims of Spinoza, Nietzsche, Thoreau, Darwin, Adorno, and Deleuze, disclosing a long history of thinking about vibrant matter in Western philosophy, including attempts by Kant, Bergson, and the embryologist Hans Driesch to name the “vital force” inherent in material forms. Bennett concludes by sketching the contours of a “green materialist” ecophilosophy.

    Bridging the fields of environmental history, cultural studies, critical race studies, and geography, Finney argues that the legacies of slavery, Jim Crow, and racial violence have shaped cultural understandings of the great outdoors and determined who should and can have access to natural spaces. Drawing on a variety of sources from film, literature, and popular culture, and analyzing different historical moments, including the establishment of the Wilderness Act in 1964 and the aftermath of Hurricane Katrina, Finney reveals the perceived and real ways in which nature and the environment are racialized in America. Looking toward the future, she also highlights the work of African Americans who are opening doors to greater participation in environmental and conservation concerns.