Global climate change poses not only environmental hazards but profound risks to planetary peace and stability as well. Climatic Cataclysm gathers experts on climate science, oceanography, history, political science, foreign policy, and national security to take the measure of these risks. The contributors have developed three scenarios of what the future may hold. The expected scenario relies on current scientific models to project the effects of climate change over the next 30 years. The severe scenario, which posits a much stronger climate response to current levels of carbon loading, foresees profound and potentially destabilizing global effects over the next generation or more. Finally, the catastrophic scenario is characterized by a devastating "tipping point" in the climate system, perhaps 50 or 100 years hence. In this future world, the land-based polar ice sheets have disappeared, global sea levels have risen dramatically, and the existing natural order has been destroyed beyond repair. The contributors analyze the security implications of these scenarios, which at a minimum include increased disease proliferation; tensions caused by large-scale migration; and conflict sparked by resource scarcity, particularly in Africa. They consider what we can learn from the experience of early civilizations confronted with natural disaster, and they ask what the three largest emitters of greenhouse gases—the United States, the European Union, and China—can do to reduce and manage future risks. In the coming decade, the United States faces an ominous set of foreign policy and national security challenges. Global climate change will not only complicate these tasks, but as this sobering study reveals, it may also create new challenges that dwarf those of today. Contributors include Leon Fuerth (George Washington University), Jay Gulledge (Pew Center on Global Climate Change), Alexander T. J. Lennon (Center for Strategic and International Studies), J.R. McNeil

The contiguous river basins that flowed in Tlaxcala and San Juan Teotihuacan formed part of the agricultural heart of central Mexico. As the colonial project rose to a crescendo in the sixteenth and seventeenth centuries, the Indigenous farmers of central Mexico faced long-term problems standard historical treatments had attributed to drought and soil degradation set off by Old World agriculture. Instead, Bradley Skopyk argues that a global climate event called the Little Ice Age brought cold temperatures and elevated rainfall to the watersheds of Tlaxcala and Teotihuacan. With the climatic shift came cataclysmic changes: great floods, human adaptations to these deluges, and then silted wetlands and massive soil erosion. This book chases water and soil across the colonial Mexican landscape, through the fields and towns of New Spain’s Native subjects, and in and out of some of the strongest climate anomalies of the last thousand or more years. The pursuit identifies and explains the making of two unique ecological crises, the product of the interplay between climatic and anthropogenic processes. It charts how Native farmers responded to the challenges posed by these ecological rifts with creative use of plants and animals from the Old and New Worlds, environmental engineering, and conflict within and beyond the courts. With a new reading of the colonial climate and by paying close attention to land, water, and agrarian ecologies forged by farmers, Skopyk argues that colonial cataclysms—forged during a critical conjuncture of truly unprecedented proportions, a crucible of human and natural forces—unhinged the customary ways in which humans organized, thought about, and used the Mexican environment. This book inserts climate, earth, water, and ecology as significant forces shaping colonial affairs and challenges us to rethink both the environmental consequences of Spanish imperialism and the role of Indigenous peoples in shaping them.

The failure of the Copenhagen climate conference in December 2009 revealed major flaws in the way the world's policy makers have attempted to prevent dangerous levels of increases in global temperatures. The expert authors in this specially commissioned collection focus on the likely costs and benefits of a very wide range of policy options, including geo-engineering, mitigation of CO2, methane and 'black carbon', expanding forest, research and development of low-carbon energy and encouraging green technology transfer. For each policy, authors outline all of the costs, benefits and likely outcomes, in fully referenced, clearly presented chapters accompanied by shorter, critical alternative perspectives. To further stimulate debate, a panel of economists, including three Nobel laureates, evaluate and rank the attractiveness of the policies. This authoritative and thought-provoking book will challenge readers to form their own conclusions about the best ways to respond to global warming.

Environmental change presents a new context and new opportunities for transformational change. This timely book will inspire new ways of understanding the relationship between environmental change and human security. A Changing Environment for Human Security: Transformative Approaches to Research, Policy and Action both supports and informs a call for new, transformative approaches to research, policy and action. The chapters in this book include critical analyses, case studies and reflections on contemporary environmental and social challenges, with a strong emphasis on those related to climate change. Human thoughts and actions have contributed to an environment of insecurity, manifested as multiple interacting threats that now represent a serious challenge to humanity. Yet humans also have the capacity to collectively transform the economic, political, social and cultural systems and structures that perpetuate human insecurities. These fresh perspectives on global environmental change from an interdisciplinary group of international experts will inspire readers – whether students, researchers, policy makers, or practitioners – to think differently about environmental issues and sustainability. The contributions show that in a changing environment, human security is not only a possibility, but a choice.

Follow this multi-disciplinary, scientific study as it examines the evidence of a great global catastrophe that occurred only 11,500 years ago. Crustal shifting, the tilting of Earth's axis, mass extinctions, upthrusted mountain ranges, rising and shrinking land masses, and gigantic volcanic eruptions and earthquakes--all indicate that a fateful confrontation with a destructive cosmic visitor must have occurred. The abundant geological, biological, and climatological evidence from this dire event calls into question many geological theories and will awaken our memories to our true--and not-so-distant--past.

How the specter of climate has been used to explain history since antiquity Scientists, journalists, and politicians increasingly tell us that human impacts on climate constitute the single greatest threat facing our planet and may even bring about the extinction of our species. Yet behind these anxieties lies an older, much deeper fear about the power that climate exerts over us. The Empire of Climate traces the history of this idea and its pervasive influence over how we interpret world events and make sense of the human condition, from the rise and fall of ancient civilizations to the afflictions of the modern psyche. Taking readers from the time of Hippocrates to the unfolding crisis of global warming today, David Livingstone reveals how climate has been critically implicated in the politics of imperial control and race relations; been used to explain industrial development, market performance, and economic breakdown; and served as a bellwether for national character and cultural collapse. He examines how climate has been put forward as an explanation for warfare and civil conflict, and how it has been identified as a critical factor in bodily disorders and acute psychosis. A panoramic work of scholarship, The Empire of Climate maps the tangled histories of an idea that has haunted our collective imagination for centuries, shedding critical light on the notion that everything from the wealth of nations to the human mind itself is subject to climate’s imperial rule.

Providing an up-to-date synthesis of all knowledge relevant to the climate change issue, this book ranges from the basic science documenting the need for policy action to the technologies, economic instruments and political strategies that can be employed in response to climate change. Ethical and cultural issues constraining the societal response to climate change are also discussed. This book provides a handbook for those who want to understand and contribute to meeting this challenge. It covers a very wide range of disciplines - core biophysical sciences involved with climate change (geosciences, atmospheric sciences, ocean sciences, ecology/biology) as well as economics, political science, health sciences, institutions and governance, sociology, ethics and philosophy, and engineering. As such it will be invaluable for a wide range of researchers and professionals wanting a cutting-edge synthesis of climate change issues, and for advanced student courses on climate change.