首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
What role does science play in shaping the political? This themed issue brings together scholars from political science, human geography, natural science and related fields with the common aim of exploring links between science/expertise and politics with a specific focus on security implications. The increasing attention to threats and risks related to issues such as climate change, migration, energy security, or emerging technologies creates a demand for new types of experts and expertise relevant for security politics. By looking at the actors who operate at the boundary between science, bureaucracy and security politics, this themed issue seeks to destabilize the notion of an apolitical sphere of science and expertise, while at the same time demonstrating how the politics of expertise shapes the authority and subjectivity of scientists and reconfigures the meanings and roles of scientific knowledge. In this editorial, we connect relevant literatures and introduce the individual articles that compose the themed issue.  相似文献   

2.
In the United States, contemporary anti-science education coalitions are increasingly linking climate change and evolution using “teach the controversy” campaigns. Awareness of this political phenomena raises questions about the extent to which portrayals of global warming predictions as mere knowledge claims undermine efforts to increase public understanding of scientific consensus about global warming. This paper uses a critical political ecology framework to explore the problematization of climate change consensus located and performed across discourses of secondary science teaching and learning. Theories of resistance are used to analyze teachers’ everyday experiences with classroom pushback about climate change. Data collection included key informant interviews with state science education stakeholders and on-line survey of 5th–12th grade science teachers in Oklahoma, USA. The article synthesizes the situated discourses of Oklahoma science teachers’ and their attitudes about teaching climate change in the face of public controversy. Our analysis demonstrates teachers marginalized by anti-science controversies but engaged in everyday acts of resistance to political, ideological, and religious norms. Most notably, science teachers re-purpose “teach the controversy” frames as a way to introduce climate change where it might not otherwise be included. We argue that, contextualized within a history of contestation over the teaching of evolution, the practice of teaching ‘both sides’ is an important boundary ordering device that bridges convinced and skeptical discourses in the classroom. This research informs new roles and possibilities for science education on global environmental change by reminding climate scientists, educators, and policy advocates that all climate change knowledge is coproduced.  相似文献   

3.
This article adopts a “capabilities” approach to climate justice to examine a globally unique phenomenon: a decade of unprecedented surface area growth in Lake Azuéi (the largest lake in Haiti) and Lake Enriquillo in the Dominican Republic (the largest lake in the Caribbean region). The objective was to explore how two neighbouring communities and their governments respond to large-scale environmental change within connected but uneven political ecological contexts. Current climate change impacts in this bi-national island present an opportunity to better understand not only local climate justice but also how fragmented sovereignty, territoriality, and citizenship regimes may affect processes of climate adaptation. The researchers conducted 27 semi-structured interviews in the Dominican Republic and 11 in Haiti, with open ended questions. The data analysis explores impacts of the lakes’ growth; perceived causes and solutions; access to assistance; views on responsibility; and capacities for mobilization, bi-national cooperation, and international partnerships. The article argues that different capabilities for climate adaptation are shaped by historical path dependencies, local institutional contexts, and international linkages; and that attaining climate justice requires attention to these factors within a collective normative framework. The conclusion examines how climate science, research partnerships, and citizen participation might be leveraged to help build binational adaptation strategies grounded in a capabilities approach to climate justice.  相似文献   

4.
The questions of how land use change affects climate, and how climate change affects land use, require examination of societal and environmental systems across space at multiple scales, from the global climate to regional vegetative dynamics to local decision making by farmers and herders. It also requires an analysis of causal linkages and feedback loops between systems. These questions and the conceptual approach of the research design of the Climate-Land Interaction Project (CLIP) are rooted in the classical human-environment research tradition in Geography.This paper discusses a methodological framework to quantify the two-way interactions between land use and regional climate systems, using ongoing work by a team of multi-disciplinary scientists examining climate-land dynamics at multiple scales in East Africa. East Africa is a region that is undergoing rapid land use change, where changes in climate would have serious consequences for people’s livelihoods, and requiring new coping and land use strategies. The research involves exploration of linkages between two important foci of global change research, namely, land use/land cover (LULC) and climate change. These linkages are examined through modeling agricultural systems, land use driving forces and patterns, the physical properties of land cover, and the regional climate. Both qualitative and quantitative methods are being used to illustrate a diverse pluralism in scientific discovery.  相似文献   

5.
We identify and discuss ways to use existing information on the thermal ecology of freshwater fishes to assess the potential impact of climate change on wild populations of these organisms. Two primary questions are identified: (i) how do aquatic habitats change in response to atmospheric climate change? (ii) how do fish respond to habitat change at both the individual and population levels? In lakes, climate warming will lead to higher surface water temperatures, longer ice-free periods, and longer periods of thermal stratification. In rivers, climate warming will lead to higher groundwater temperatures with corresponding increases in both summer and winter temperatures, from headwaters to mouth. We describe several methods for predicting the biological effects of these changes in habitat. We examine the use of bioenergetic models to predict the impact of climate change on the growth of individual fish. We examine the use of thermal habitat models to assess the impact of climate change on population abundance. We examine the use of life cycle models to assess the impact of climate change on the zoogeographic distribution of species. Finally, we identify new research required to further develop these methods.  相似文献   

6.
Climate change films are relevant to geographers working in sub-disciplines, such as environmental management, climate science and visual studies. This paper assesses the usefulness of climate change films in light of ongoing debates in science communication and climate change communication about the best-known and most popular movies. Using a handful of English-language films as a sample, the paper asks how the usefulness of climate change films is to be determined if not by sole reference to the accuracy or truthfulness of factual information. The paper demonstrates that all types of films (from award-winning science documentaries to Hollywood blockbusters) have been debated and critiqued, especially in regard to scientific verisimilitude and image integrity. Usefulness is therefore not a matter of film type. Nor is it simply a matter of accuracy, because films containing inaccuracies have their supporters as well. The paper evaluates usefulness in terms of the work that climate change films do and the methods they use. I argue that the two key criteria for determining usefulness are teachability and integrity. In conclusion, I reinforce calls to detach the issue of usefulness from accurate science per se. Useful films are educative, truthful and trustworthy, in ways not always intended by filmmakers.  相似文献   

7.
This introduction to the themed issue discusses the articulation of protected areas, conservation, and security in issue contributions. Protected areas are presented as localized sites to address global crises, such as anthropogenic climate change and the “war on terror.” When they are sites for securitization and militarization, protected areas articulate state and subject formations through violence. As threat discourses have amplified in recent years, communities once deemed putative eco-destroyers have been interpellated as potential threats in wars on drugs and/or terror. The themed issue reveals that reframing environmental crime as organized crime has significant implications for expanding claims of what counts as legitimate use of force in protected areas policing, as well as potential prosecutions. It is apparent that security for one group may hinge on the insecurity of another group at different historical and political moments. In this special issue we challenge conservation actors as well as those critical of conservation to ask: for whom does conservation provide security, under what circumstances, and at what cost?  相似文献   

8.
全球变化及其相关科学概念的发展与比较   总被引:3,自引:2,他引:1  
在回顾全球变化科学产生和发展历史的基础上,针对当前全球变化、全球气候变化、全球环境变化、地球系统科学在概念和内涵上存在混淆的情况,就全球变化等概念的内涵、产生的过程及其联系进行了综述、分析和比较。提出全球变化是指对人类现在和未来生存与发展有重要的直接或潜在影响、由自然因素或人类因素驱动在全球范围内所发生的地球环境的变化,或与全球环境有重要关联的区域环境的变化。气候变化和全球环境变化的研究范畴包含在全球变化之中,但又各有其关注领域和交叉部分;而地球系统科学是解决全球变化问题的科学理念、思维方式和解决方案。]  相似文献   

9.
The Intergovernmental Panel on Climate Change – comprised of top climate scientists from around the globe – has reached consensus that human activities have contributed significantly to global climate change. However, over time, the United States has refused to join concerted international efforts – such as the Kyoto Protocol – to curb human activities contributing to climate change. US newspaper and television media constitute key influences among a set of complex dynamics shaping information dissemination in this politicized environment. Mass-media coverage of climate change is not simply a random amalgam of newspaper articles and television segments; rather, it is a social relationship between scientists, policy actors and the public that is mediated by such news packages. This paper demonstrates that consistent adherence to interacting journalistic norms has contributed to impediments in the coverage of anthropogenic climate change science. Through analysis of US newspaper and television coverage of human contributions to climate change from 1988 through 2004, this paper finds that adherence to first-order journalistic norms – personalization, dramatization, and novelty – significantly influence the employment of second-order norms – authority-order and balance – and that this has led to informationally deficient mass-media coverage of this crucial issue. By critically scrutinizing US print and television media as a ‘public arena,’ we improve understanding of how journalistic activities have shaped interactions at the interface with climate science, policy and the public.  相似文献   

10.
Throughout the world, climate change adaptation policies supported by the United Nations Framework Convention on Climate Change (UNFCCC) have provided significant sources of funding and technical support to developing countries. Yet often the adaptation responses proposed belie complex political realities, particularly in politically unstable contexts, where power and politics shape adaptation outcomes. In this paper, the concepts of authority and recognition are used to capture power and politics as they play out in struggles over governing changing resources. The case study in Nepal shows how adaptation policy formation and implementation becomes a platform in which actors seek to claim authority and assert more generic rights as political and cultural citizens. Focusing on authority and recognition helps illuminate how resource governance struggles often have very little to do with the resources themselves. Foundational to the argument is how projects which seek to empower actors to manage their resources, produce realignments of power and knowledge that then shape who is invested in what manner in adaptation. The analysis adds to calls for reframing ‘adaptation’ to encompass the socionatural processes that shape vulnerability by contributing theoretical depth to questions of power and politics.  相似文献   

11.
River restoration through dam removal provides an opportunity to investigate the changing nature of environmental conflicts and politics in long-humanized landscapes. In New England, where over 14,000 dams fragment the region’s rivers, dam removals are often highly contested. This is due, in part, to how the intertwined roles of history, identity, and aesthetics coalesce to create attachment to place and inspire the defense of dammed landscapes. Dam removal provides a useful lens to consider the following: How do the historical and geographical contingencies of this region shape and alter conflicts over dam removal in specific ways? In instances where conflicts emerge, what do the conflicts reveal about the politics of ecological restoration in highly altered landscapes? We use a political ecology approach to reveal how complex cultural dynamics, competing interpretations of science and the environment, micropolitics, and the role of multiple actors generate and shape conflicts over dam removal. We show that the historical geography of New England influence conflicts over removal in important ways, particularly with regard to the roles of aesthetics and identity in landscapes that are characterized largely by consumptive as opposed to productive uses. Our findings also suggest that restoration in long-humanized landscapes will embroil new constellations of human and nonhuman actors, requiring attention to the political and cultural, as well as the ecological, dimensions of restoration. This paper contributes to research on the political and social dimensions of dam removal, as well as to research at the nexus of ecological restoration and environmental politics.  相似文献   

12.
Global environmental change shapes places and people through ongoing transformation of ecological, socioeconomic, political, and cultural phenomena. One region construed as highly vulnerable to global environmental change, particularly anthropogenic climate change, is the North. Recent research about human communities in Western arctic and subarctic places revolve around vulnerability to anthropogenic climate change, focusing on loss of the ability to pursue traditional livelihoods, threats to ecosystems sustaining human communities and the need to adapt to new environmental regimes. Fewer studies address Russia and the perceptions and emotions related to climate change. To understand how people of the Russian North engage with climate change, I conducted ethnographic research in two rural and remote communities in subarctic alpine Kamchatka, Russia in 2009–2010. Local narratives about climate change largely reflect climate skepticism, and anthropogenic climate change is rejected as explaining environmental changes because: (1) climate is considered as naturally and cyclically changing, (2) humans are not considered a large enough force to alter natural climate cycles, (3) environmental problems are solvable with technology and (4) there is a lack of knowledge about climate change science. Thus, perceptions and emotions about transformation focus on other realms—socioeconomic, political, cultural—that are perceived as more critical to everyday life in the present and near future. Here, I describe these narratives and place the regional understanding of climate change in greater context to explain resistance to imagining environmental transformations due to climate change.  相似文献   

13.
Land use/cover change has occurred at all times in all parts of the world. Most affected and involved in these processes are the environmental spheres of water, soil, and vegetative cover, which are closely linked to geomorphology, climate, fauna, and especially human societies. These linkages between spheres are highly complex and, as of yet, incompletely understood. The most profound questions with respect to land use/cover and global change are: “What forces drive land use/land cover change?”, “What impacts — direct and indirect, now and in the future — do these changes have on the environment and on human society?” and “Can and should we, and if so, how, respond to these changes?” This partial teaching module, developed under the auspices of the Second Commission on College Geography of the Association of American Geographers, introduces students to the complexities inherent in these questions, but mainly focusses on the first of these. It illustrates the central role of the study of land land use/cover change within the large field of global environmental and climatic change, and is thus a good unit to introduce this area of interest.  相似文献   

14.
Rethinking geopolitics in an era of climate change   总被引:1,自引:0,他引:1  
This article examines the disconnect between predictions about climate change and dominant geopolitical framings of the future. To begin, we introduce four popular geopolitical models of the world. We then show how climate change is a critical variable when considering the future of international politics. Focusing on the specific issues of water availability, agricultural productivity, coastal impacts, and shipping routes, we discuss the implications of predicted changes in the wake of climate change for the assumptions on which these scenarios are built. We show that work linking climate change and geopolitics has clear implications for the ways in which the future geopolitical (dis)order is conceptualized, and we argue that the failure to incorporate this work into geopolitical scenario-planning represents a significant limitation to their utility. We offer some direction for a re-conceptualization of the future based on a more dynamic and flexible approach to geopolitics that recognizes the disruptions posed by climatic and other environmental changes.  相似文献   

15.
With rising public awareness of climate change, celebrities have become an increasingly important community of non nation-state ‘actors’ influencing discourse and action, thereby comprising an emergent climate science-policy-celebrity complex. Some feel that these amplified and prominent voices contribute to greater public understanding of climate change science, as well as potentially catalyze climate policy cooperation. However, critics posit that increased involvement from the entertainment industry has not served to influence substantive long-term advancements in these arenas; rather, it has instead reduced the politics of climate change to the domain of fashion and fad, devoid of political and public saliency. Through tracking media coverage in Australia, Canada, the United States, and United Kingdom, we map out the terrain of a ‘Politicized Celebrity System’ in attempts to cut through dualistic characterizations of celebrity involvement in politics. We develop a classification system of the various types of climate change celebrity activities, and situate movements in contemporary consumer- and spectacle-driven carbon-based society. Through these analyses, we place dynamic and contested interactions in a spatially and temporally-sensitive ‘Cultural Circuits of Climate Change Celebrities’ model. In so doing, first we explore how these newly ‘authorized’ speakers and ‘experts’ might open up spaces in the public sphere and the science/policy nexus through ‘celebritization’ effects. Second, we examine how the celebrity as the ‘heroic individual’ seeking ‘conspicuous redemption’ may focus climate change actions through individualist frames. Overall, this paper explores potential promises, pitfalls and contradictions of this increasingly entrenched set of ‘agents’ in the cultural politics of climate change. Thus, as a form of climate change action, we consider whether it is more effective to ‘plant’ celebrities instead of trees.  相似文献   

16.
Private sector actors are playing an increasingly significant role in the definition and governance of ‘sustainable’ agri-food practices. Yet, to date little attention has been paid by social scientists to how greenhouse gas (GHG) emissions are addressed as part of private agri-food governance arrangements. This paper examines how private actors within agri-food supply chains respond to emerging pressure for measures to reduce GHG emissions from agriculture. Drawing upon the Anglo-Foucauldian governmentality literature, we introduce the notion of the corporate carbon economy to conceptualise the practical techniques that enable private agri-food actors to make GHG emissions thinkable and governable in the context of existing market, regulatory, and supply chain pressures. Using a case study of the Australian dairy industry, we argue that private agri-food actors utilise a range of techniques that enable them to respond to existing government environmental regulations, balance current market pressures with future supply chain requirements, and demonstrate improved eco-efficiency along food supply chains. These techniques – which include environmental self-assessment instruments, tools for measuring GHG emissions, and sustainability reporting – have little direct relevance to the ‘international climate regime’ of carbon trading, and carbon markets more broadly, yet individually and in combination they are crucial in enacting an alternative regime of GHG governance. In concluding, we contend that the growing use of sustainability metrics by international food companies is likely to have the most powerful implications for GHG governance in the agri-food sector, with potentially far-reaching consequences for how future action on climate change is rendered thinkable and practicable.  相似文献   

17.
Bethany Haalboom 《Geoforum》2012,43(5):969-979
With neoliberal reforms and the growth of multinational mining investment in developing countries, corporate social responsibility (CSR) has become notable (and debatable) for its potential to fill a social and environmental governance gap. As yet, there has been limited analytical attention paid to the political struggles and power dynamics that get reflected through specific CSR guidelines and their implementation in local contexts; this is particularly apparent with respect to the human rights dimension of CSR, and more specifically, indigenous rights. This study documents the debates, issues of accountability, and different interpretations of CSR between NGOs representing indigenous rights and a mining corporation. These debates focus on environmental impact assessments; indigenous rights to land; and the indigenous right to Free, Prior, and Informed Consent. These exchanges illustrate the socio-political, as well as economic, positioning of these actors, and the different agendas associated with their positions that determine issues of accountability and shape alternate interpretations of CSR guidelines. The outcomes of these debates also reflect the different degrees of power that these actors hold in such contexts, irrespective of the strength or validity of their arguments about CSR. This dialogue is thereby a lens into the more complex and contentious entanglements that emerge with CSR as a mode of governance, as it plays out ‘on the ground.’ These findings also reinforce questions regarding what we can expect of CSR as a mode of governance for addressing human rights issues with resource extraction projects, particularly within the constraints of overriding political and social structures.  相似文献   

18.
Over the past several decades, risk has become a distinct field of social inquiry as scholars in a variety of disciplines have developed theories about the ‘nature’ of risk and the role it plays in contemporary society. Collectively, these theories enrich our understanding of the politics of risk, the dynamics of risk perception, and the way risk shapes and is shaped by space, culture, social change, and modes of governing in the neoliberal era. In this paper, however, we argue these theories are helpful but not entirely suited to understanding risk when it becomes the subject of something Whatmore (2009, p. 587, 2013) calls “environmental knowledge controversies”. These controversies are generative events where more-than-human agencies and the political and knowledge making practices of heterogeneous actors reshape our sense of the real. To address this issue, we draw on the concepts of enactment, multiplicity, and ontological politics to explore how different kinds of risk and tree were made more or less real during a contentious debate over the risk posed by a group of urban trees in Newcastle, Australia. This case study suggests we can think of risk and hazardous entities like trees as effects that also affect because they elicit interventions that transform bodies and spaces in more or less enduring ways. Attending to the enactment, multiplicity, and ontological politics of risk, we argue, provides an alternative way to navigate moments of political contestation over the assessment and management of risk that has implications for how these processes are conceived and conducted in the future.  相似文献   

19.
In this paper we review the implications of neoclassical economic framings within the interdisciplinary field of land-change science. We argue that current pressing global environmental problems, such as land grabs, loss of critical carbon sinks and the increasing importance of corporate actors in land-use decision-making, necessitate a reconsideration of neoclassical conceptualizations of what the economy is, who economic actors are and how they make decisions, and how environment–economy linkages operate in a globalized world. We argue that concepts from economic geography can help land change science move beyond neoclassical framings. The first concept is that the economic (including markets, commodities, and rational decision-makers) is neither separate nor universal, but is historical and socially embedded. The second is to use these notions to understand the spatial organization of economic activity. The framework of global production networks, in particular, will help land change scientists conceptualize and represent teleconnections. Using economic geography to move beyond neoclassical economic framings will bring a fresh approach to economic change that holds much promise for invigorating land change science.  相似文献   

20.
21世纪地球科学研究的重大科学问题   总被引:2,自引:1,他引:1  
凝炼地球科学研究的重大科学问题,对推动地球科学基础研究的发展具有重要意义。美国国家研究理事会(National Research Council)2008年3月发布的研究报告《地球的起源和演化:变化行星的研究问题》提出了21世纪固体地球科学研究的10个重大科学问题:①地球和其他行星的起源;②地球早期的演化历史;③生命的起源;④地球内部的运动及其对地表的影响;⑤地球的板块构造与大陆;⑥地球的物质特性对地球过程的控制;⑦气候变化的原因与幅度;⑧地球—生命的相互作用;⑨地震、火山喷发等灾害及其后果的预测;⑩地球内外流体运动对人类环境的影响。这些重大科学问题对我国的地学发展战略研究及地球科学基础研究均将具有重要的借鉴和指导意义。主要依据NRC的《地球的起源和演化:变化行星的研究问题》报告,对这些重大科学问题进行了解读和分析。  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号