earth-from-space

Co-Written by Victor Galaz, Aart de Zeeuw, Debbie Tripley, Hideaki Shiroyama

In Brief

The climate, ecosystems and species, ozone layer, acidity of the oceans, the flow of energy and elements through nature, landscape change, freshwater systems, aerosols, and toxins—these constitute the planetary boundaries within which humanity must find a safe way to live and prosper. These are thresholds that, if we cross them, we run the risk of rapid, non-linear, and irreversible changes to the environment, with severe consequences for human wellbeing. The concept of planetary boundaries, though recent, has already gained traction in scientific and in some policy circles, and is generating debate more broadly. Nevertheless, despite decades of talk on sustainable development, reform of international governance and institutions has not kept pace with the scale and urgency of the global environmental crisis. The notion of planetary boundaries can be seen as a way to frame governance reform. This discussion introduces key elements of governance in a world with boundaries: deep reform of international governance, such as the United Nations system and trade treaties; emerging ecological concepts and principles in international law; the role of economics for the biosphere; and, the need to integrate different kinds of knowledge—from the local to the global. The literature is rich with ideas for solutions and real-world experiences. One recent example from south-eastern Australia demonstrates innovative approaches to knowledge sharing and communication between scientists, urban planners, and local communities for sustainable development in a changing climate. Finally, there is need for a mobilizing narrative: a story grounded in the concept of planetary boundaries, uniting the solutions, and framed in such a way as to offer opportunities for learning, innovation, and creativity at all levels, in both the North and South. There are no simple solutions to what are complex problems involving politics and trade-offs. Ongoing debate and discussion—in academia, in policy circles, and in society at large—is healthy, but we should not allow debate about the precise nature of planetary boundaries to stymie progress. Exploring these issues and the interface between different fields is a challenging task, to be sure. Still, it is essential if the concept of planetary boundaries is to fulfill its potential as a guide for human action in the Anthropocene.

Key Concepts

  • There are planetary boundaries within which humanity must find a safe space to flourish. They constitute environmental thresholds that, if crossed, raise the risk of undoing much human progress.
  • Despite decades of worldwide discussion on sustainable development, reform of international governance and institutions is outpaced by the rate of global environmental change.
  • Key elements of governance reform to drive sustainable development are: deep institutional reform at the international level; key emerging concepts in international law and legal principles; the importance of biosphere economics; multi-scale knowledge integration; and, a mobilizing narrative as a driver of transition.
  • Most likely to succeed is a narrative that, grounded in the concept of planetary boundaries, offers opportunities for learning, innovation, and creativity at all levels, in both the North and South.
  • More sustainable outcomes at the local level can be achieved where scientists and planners work together with local communities to integrate global and local knowledge and establish better, ongoing dialogue.

The notion of planetary boundaries attempts to define a safe operating space within which humanity can flourish. The boundaries relate to climate change, change in biosphere integrity (i.e. biodiversity loss and species extinction), stratospheric ozone depletion, ocean acidification, biogeochemical flows, land-system change, freshwater use, atmospheric aerosol loading, and the introduction of novel entities (such as radioactive materials and organic pollutants).1

Recently, the original boundaries were updated, but the central message remains:2there are global environmental thresholds beyond which the risk of non-linear, abrupt, and irreversible changes rises substantially. Crossing the thresholds would have severe repercussions for human wellbeing. The idea of planetary boundaries is the subject of ongoing discussion and debate, both scholarly and socially, as it should be. Do thresholds in natural systems really exist? Does the framing with a focus on scarcity and global boundaries help or hinder action? Are boundaries a useful guide for human ingenuity and innovation for sustainable futures?3

Here, we build on existing debates, and identify five elements of governance mechanisms, or ‘solutions’ that, as yet, have received only modest attention.4 A word of caution: simple political or institutional solutions to such complex problems seldom exist. Instead, proposals for institutional reform are hard. They are always associated with political values and trade-offs, and hence need continuous public, scholarly, and political debate.5 And, as with any global sustainability issue, we need to bear in mind unresolved North–South issues and tensions.

The governance elements discussed here are related to issues around the need for:

  • Deep institutional reform at the international level;
  • The potential to tap into international law and legal principles;
  • The importance of biosphere economics;
  • The need for multi-scale knowledge integration;
  • And, the need for a mobilizing narrative as a driver of transition.

We explore each of these elements briefly below. While none is straightforward and each has its implementation problems and trade-offs,6,7 we should not let this distract us from the urgent need to focus on solutions.

Shaking Up International Institutions

It is increasingly clear that incremental reforms of international institutions cannot keep up with the rate of environmental, social, and technological change which leads to the Anthropocene. In 2012, the Earth System Governance Project, an international network of social science scholars analyzing various aspects of environmental institutions and political decision-making, concluded that:

Incremental change—the main approach since the 1972 Stockholm Conference on the Human Environment—is no longer sufficient to bring about societal change at the level and with the speed needed to mitigate and adapt to Earth system transformation. Structural change is needed.8

In other words, actions to arrest the global environmental crisis have so far not matched the scale and urgency of the task.

Secretary General Ban Ki Moon arrives in Kangerlussua on route to ilulissat greenland with the PM of Denmark and the PM of Greenland. A view from the plane of Giant Icebergs in the IIlulissat Fjord

UN Photo / Mark Garten. Icebergs in Ilulissat Icefjord, Greenland, where ice sheets have been melting at an accelerating pace.

Indeed, several authors have suggested more substantial global reforms.9,10Biermann and colleagues, for instance, propose structural changes including (but not limited to): strengthening international environmental treaties; weaving environmental, social, and developmental values into global trade and investment regimes; upgrading the powers of the United Nations Environment Programme comparable to those of the World Health Organization or the International Labor Organization; and, better integration of sustainable development within the UN system itself.

These reforms aim to increase the legitimacy and accountability of international environmental policy-making and simultaneously increase coherence and help guide institutional interplay. The notion of planetary boundaries may serve as a guiding framework for these reforms. Reforms such as these will surely be challenged, as they always have in the history of the UN and in global environmental governance in general. Barriers include insufficient multilateral commitment, knowledge gaps, and political gridlock, to mention a few.11 This should not distract us from their importance, however.

Such reforms need to consider that environmental change is not only incremental, but also can unfold in abrupt ways with severe repercussions for human security. Globally networked risks pose severe global governance challenges and require not only structural changes, but also new flexible modes of collaboration at the international level. As the “food crisis” in 2008-2009, recurrent outbreaks of novel infectious diseases such as Ebola and Zika, and the possible cascading impacts of climate change on food security, financial stability, and human migration illustrate, the challenge to global resilience lies in maintaining both institutional predictability and flexibility. While this might sound like a difficult trade-off, recent studies show that a combination is possible, if embodied in globally spanning networks.12 For example, the Commission for the Conservation of Antarctic Marine Living Resources has developed sophisticated information processing in collaboration with state and non-state actors in the last decade, leading to a much wanted reduction in illegal and unreported fishing.13 Adaptive and global collaborations between state and non-state actors such as these may provide space for much needed decentralized, bottom-up approaches involving multiple institutions and actors.

Tapping into International Law and Legal Principles

Overarching principles and norms in international law guide both state and non-state actors alike, and new norms have been proposed as a way to address planetary boundaries. For example, Dutch environmental policy scholar Frank Biermann argues that overarching legal principles, as well as concepts of peremptory norms in international law (ius cogens, i.e. norms that no state may deviate from), could provide two good starting points.14 Similarly, Kim and Bosselmann argue there is a legal case for “a goal-oriented, purposive system of multilateral environmental agreements” based on a new legally binding international norm—a Grundnorm.15 The existing legal concept of ecological integrity could be used as a principle of customary international law and interpreted to include the science of planetary boundaries, as well as moral and ethical dimensions. In other words, a state would be required to ensure that their legal frameworks preserve ecological integrity, defined as within planetary boundary thresholds.

In a related idea, Higgins and colleagues propose making ecocide a crime, with states “legally bound to act before mass damage, destruction or ecosystem collapse occurs.”16 Other countries would have a duty of care to render aid where ecosystems were at risk of collapse. This would entail, among other reforms, a new International Environmental Court.

United Nations Photo. The leaders of COP21 celebrate the adoption of the Paris Agreement in December 2015.

The evolution of such norms might seem difficult, if not impossible considering the ever-existing risk of political gridlock and tangible conflicts of interest between states. However, as scholars of international relations, politics, and law have explored at length, norm changes with international level impacts can unfold in abrupt ways. Norms evolve through a life cycle as they emerge (often at the national level), cascade, and transgress a “tipping point” at which a critical mass of relevant state actors adopt the norm. This process can be facilitated by so-called “world historical events,” such as wars or major depressions, and is driven by “norm entrepreneurs” that link domestic and international politics in ways that contribute to the diffusion of the new norm. The prohibitions against certain kinds of weapons, the end of slavery, and the adoption of the Aarhus Convention in 1998 after the end of the Cold War exemplify abrupt changes in international norms. Whether the Paris Agreement in 2015, and the surprising explicit ambition to aim to limit the increase of climate change to 1.5°C above pre-industrial levels really will materialize, remains to be seen. At best however, this new ambitious target indicates a nascent international norm that puts climate stability and risk at the center of international discussions and national action.

Towards an Economics of the Biosphere

Planetary boundaries define a safe operating space; hence, crossing a boundary may lead to unacceptable costs. For a long time economics has ignored the type of instability and the possibility of multiple equilibria inherent in the notion of planetary boundaries. From the perspective of cost-benefit analyses, it means that shifting to another regime with another equilibrium and an unacceptable high loss of welfare should be avoided at almost all costs. In such a case, economics should not focus on adjustments towards the traditional, stable, narrow economic growth path, but on policies that take account of possible tipping points in the ecological system. A good example is climate change. The planetary boundary can be characterized by an increase in global mean temperature of 2°C. This implies a budget of greenhouse gas emissions that the world as a whole has to respect. The issue is actually quite similar to the optimal extraction of an exhaustible resource. Economics provides tools for solving this type of problem, but it applies these tools mainly to resource economics, and has not yet made the switch to macroeconomics with planetary boundaries. Another important issue is the “tragedy of the commons” at this global scale. In the absence of an effective governing institution, the question is how the optimal use of the budget of greenhouse gas emissions is going to be implemented and respected. Economic research on stability of climate treaties with approaching catastrophes that could support the political processes of the COP meetings, such as the recent COP 21 in Paris, has just started.17

Fea_Galaz_Figure4

NOAA Photo Library. Fisherman haul in a lobster trap in Boothbay Harbor, Maine. The lobster fishery in Maine provides a good example of possible “tipping points” in biosphere economics.

Interesting progress has been made in the last decade though, with important practical implications: the term biosphere economics denotes an emerging phase in economic research and policy that takes tipping points and regime shifts in complex natural systems seriously.18 Biosphere economics builds on previously done important work, for example in developing alternative methods for measuring well-being,19,20 but highlights that the mere existence of a possible catastrophic threshold has important implications for policy making.21 Even if regime shifts are uncertain, a precautionary approach is required rather than optimization that ignores potential regime shifts. Planetary boundaries are kinds of risk thresholdswith the potential to act as focal points and yield realistically optimal policies.22,23Investments in resilience—that is diversity, flexibility, and learning—have costs, but become optimal when possible “tipping points” are taken into account. A good example is the management of the lobster fishery in Maine.24 The fishery became very profitable when the lobster was turned into the only species in its functional group in the ecological system, but this increased the vulnerability of the system and the risk of collapse. In such a case, it is better to improve the resilience of the system at the expense of some fishery profits today, but this policy only results if potential tipping points are taken into account. Hence, focusing economic thinking on single metrics (such as GDP or efficiency) is not only simplistic, but also prone to failure, as it undermines resilience in the longer term. A dashboard of metrics that instead track planetary well-being, and that take threshold effects seriously, will prove much more useful as a guide for research and action.

Platforms to Link Global and Local Knowledge

The notion of planetary boundaries is quickly gaining ground in global environmental scientific assessments. A number of arenas for cross-disciplinary scientific synthesis have emerged in the last few decades, including the Millennium Ecosystem Assessment, the Intergovernmental Panel on Climate Change, and the Intergovernmental Science–Policy Platform on Biodiversity and Ecosystem Services. The new global scientific initiative Future Earth exists to create action-oriented science for the Anthropocene. These bodies are critical not only in standardizing global knowledge but also by constructing spaces for deliberation between science and society.25

The policy impact of these initiatives cannot be taken for granted, as shown in decades of work on how scientific knowledge is used in policy-making and governance.26,27 An issue’s salience is seldom (if ever) enough to trigger international action, but must be combined with institutional mechanisms that enhance the credibility and legitimacy of information.

One of the most pressing questions arising in planetary boundary discussions centers on scale (so-called downscaling): are global thresholds and boundaries applicable to local, regional, or national levels? There is considerable debate on the usefulness of compressing multi-scale socio-ecological processes into simpler global metrics.28,29 A number of more practical and action-oriented attempts have come from academics and policy-makers.30-32

Downscaling is equally an institutional issue. The use of climate information and science in local settings is associated with vast challenges created by lack of information and data, capacity, and human and economic resources.33 The situation is even more challenging in climate-vulnerable and fragile states where vital monitoring infrastructure is missing and state capacities are weak or even non-existent34 Moreover, whether useful and actionable planetary boundaries metrics and indicators can be developed at the local level remains to be seen.

Belspo / Nevens / UN ISDR. The IPCC launches a special report in Brussels in 2012. The IPCC represents a cross-disciplinary body constructing a space for deliberation between science and society.

A number of recent practical initiatives combine insights from global assessment programs with local knowledge in ways that are perceived as legitimate and transparent. Tengö and colleagues, for example, have studied multiple evidence-based approaches showing that local and indigenous knowledge systems, developed through long periods of experimentation, adaptation, and co-evolution, can provide valid and useful knowledge, as well as methods, theories and practices for sustainable ecosystem management.35 The importance of combining knowledge systems becomes apparent especially in community-based monitoring and information systems, or bridging organizations—those that connect actors across scales, and provide arenas for deliberation and learning.36,37

From these experiences emerge tangible examples of ways to downscale planetary insights, sensitive to local issues. Such initiatives may also benefit from recent developments in communication and information technologies, improving early warnings, responses, and collaboration capacities.38

The Need for a Mobilizing Narrative

Institutional reforms, legal principles, economic policies, and organizational innovation all play a role in Earth system governance. However, global transformation needs upward pressure from grassroots movements and sub-global deliberations, and the dynamics of transitions and transformations is the subject of considerable study,39,40 as are the processes by which societal norms emerge, cascade, and reach a critical mass of relevant actors, finally becoming established.41

Such processes need a mobilizing narrative or framing;42 a story, which often has powerful implications for policy-making. Climate change, for example, can be seen as a technological challenge, the result of market failure, an issue of global distribution, or as the ecological limit to overconsumption. Each of these framings implies different policies and assignment of responsibilities and blame. Martin Hajer proposes another reframing of the issue—one focused on learning, innovation, and creativity:

Such a reassessment could involve combining green growth with the frame of the energetic society. Get citizens, farmers and businesses onboard, and develop a new, beckoning mindset that presents new opportunities, offers new openings, releases more energy and encourages the creativity that already exists in society to flourish.43

Michael Studinger / NASA Goddard Space Flight Center. The moon remains in the morning sunlight over snow-covered peaks in northeastern Greenland. The photo was taken by scientists working on NASA’s Operation IceBridge, a multi-year aerial survey of polar ice.

Planetary boundaries need not imply a top-down narrative. A growing literature explores the possibility of using these boundaries as an engine of socially and ecologically informed innovation.44,45 A kind of alternative framing can also be found in global initiatives, such as the work by the World Business Council for Sustainable Development.46 It should be noted that many “planetary boundary” narratives are possible, ranging from techno-optimistic notions such as “Ecomodernism” and “Abundance,”47,48 to notions of changes in values and institutions to incorporate “Biosphere Stewardship,”49 and anti-capitalistic critiques and ideas for fundamental global economic reform and redistribution of wealth.50 It is difficult, if not impossible, to know how these different narratives will evolve or take root in complex social and political realities. On the contrary, we know very little about the conditions that make new problem framings materialize and replace older ones.

In addition, while the planetary boundaries framing might seem reasonable, it has nevertheless induced considerable debate between states with different development needs. As Frank Biermann notes, the notion of ‘thresholds’ embedded in the notion of a “safe operating space” also has unavoidable political dimensions.51 Vested interests will question the existence of these boundaries and advance alternative counter-narratives.52 Actors can also differ in their risk adversity, or can interpret and value scientific uncertainties differently.

Ultimately, this means that a future oriented around planetary boundaries must be made attractive and meaningful to different actors, in both the North and South. It must connect risks with opportunities, emphasize co-benefits, and explore abundance within a safe operating space.

Concluding Reflections

Discussions about possible governance reforms based on the notion of planetary boundaries are quickly gaining ground, and inducing much needed debates about the future of global environmental governance. We have touched on ideas around deep reform of global institutions, the potential to tap into law and legal principles, the importance of economics informed by biosphere realities, the importance of integrating knowledge across scales, and the need for a narrative that mobilizes people toward larger transitions. These are important starting points for more discussion and debate, not the final word. In fact, quick-fix solutions for governance and institutional problems this big and this important are impossible. Exploring these issues, and connecting risk with opportunities is a challenging task. It is essential, however, if the concept of planetary boundaries is to fulfill its potential as a guide for human action in the Anthropocene.

Victor Galaz is Deputy Science Director and Associate Professor in Political Science at the Stockholm Resilience Centre, and Senior Academy Researcher at the Royal Swedish Academy of Sciences. Among his publications in English are articles in International Environmental Agreements, Nature,Climate Change, Science, Ecological Economics, The Lancet, Public Administration, Environmental Politics, and Governance. He is also the author of Global Environmental Governance, Technology and Politics: the Anthropocene Gap.

References

  1. Rockström, J et al. A safe operating space for humanity. Nature 461 (2009): 472-5.
  2. Steffen, W et al. Planetary Boundaries: Guiding human development on a changing planet. Science 347 (2009).
  3. Galaz, V. Global Environmental Governance, Technology and Politics: The Anthropocene Gap (Edward Elgar, Cheltenham, UK, 2014).
  4. Governance in the light of Planetary Boundaries. Panel Discussion. 2014 Sustainability Science Congress, Copenhagen (October 22, 2014).
  5. Leach, M. et al. Transforming innovation for sustainability. Ecology and Society 17 (2012): 11.
  6. Biermann, F. Planetary boundaries and earth system governance: Exploring the links. Ecological Economics 81 (2012): 4–9.
  7. Galaz, V. et al. Planetary boundaries concept is valuable. Nature 486 (Letter) (2012).
  8. Biermann, F. et al. Navigating the Anthropocene: Improving Earth System Governance. Science 335 (2012): 1306.
  9. Kanie, N. et al. (2012) A Charter Moment: Restructuring Governance for Sustainability. Public Administration and Development 304 (2012): 292–304.
  10. Biermann, F. Earth System Governance: World Politics in the Anthropocene (MIT Press, Cambridge, USA, 2014).
  11. Galaz, V. Global Environmental Governance, Technology and Politics: The Anthropocene Gap (Edward Elgar, Cheltenham, UK, 2014).
  12. Galaz, V. et al. Global networks and global change-induced tipping points, International Environmental Agreements (2014).
  13. Österblom, H. and U.R. Sumaila. Toothfish crises, actor diversity and the emergence of compliance mechanisms in the Southern Ocean. Global Environmental Change 21 (2011): 272-82.
  14. Biermann, F. Earth System Governance: World Politics in the Anthropocene (MIT Press, Cambridge, USA, 2014).
  15. Kim, R.E. and K. Bosselmann. International Environmental Law in the Anthropocene: Towards a Purposive System of Multilateral Environmental Agreements. Transnational Environmental Law 2 (2013): 285.
  16. Higgins, P., D. Short, and N. South. Protecting the planet: a proposal for a law of ecocide. Crime, Law and Social Change 59 (2013): 257.
  17. Hartwick, J.M. and N.D. Olewiler. The Economics of Natural Resource Use(Addison-Wesley, Reading, USA, 1998).
  18. Crépin, A. and C. Folke. The Economy, The Biosphere and Planetary Boundaries: Towards Biosphere Economics. International Review of Environmental and Resource Economics 8 (2015): 57-100.
  19. Kubiszewski, I. et al. Beyond GDP: Measuring and achieving global genuine progress. Ecological Economics 93(0) (2013): 57-68.
  20. Duraiappah, A.K. and P. Muñoz. Inclusive wealth: a tool for the United Nations.Environment and Development Economics 17(03) (2012): 362-7.
  21. Crépin, A. and C. Folke. The Economy, The Biosphere and Planetary Boundaries: Towards Biosphere Economics. International Review of Environmental and Resource Economics 8 (2015): 57-100.
  22. Margolis, M. and E. Nævdal. Safe Minimum Standards in Dynamic Resource Problems: Conditions for Living on the Edge of Risk. Environmental and Resource Economics 40 (2008): 401-23.
  23. De Zeeuw, A. Regime shifts in resource management. Annual Review of Resource Economics 6 (2014): 85-104.
  24. Steneck, R.S., et al. Creation of a gilded trap by the high economic value of the Maine lobster fishery. Conservation Biology 25(5) (2011): 904-12.
  25. Miller, C. Democratization, International Knowledge Institutions, and Global Governance. Governance 20 (2006): 325-57.
  26. Mitchell, R. et al. Global Environmental Assessments: Information and Influence(MIT Press, Cambridge, USA, 2006).
  27. Turnpenny, J. et al. The policy and politics of policy appraisal: emerging trends and new directions. Journal of European Public Policy 16 (2009): 640-53.
  28. Lewis, Simon L. We must set planetary boundaries wisely. Nature 485 (2012): 417.
  29. Galaz, V. et al. Planetary boundaries—exploring the challenges for global environmental governance. Current Opinion in Environmental Sustainability 4 (2012): 80-7.
  30. Dearing, J.A. et al. Safe and just operating spaces for regional social-ecological systems. Global Environmental Change 28 (2014): 227-38.
  31. Cash, D.W. et al. Scale and cross-scale dynamics: governance and information in a multilevel world. Ecology and Society 11 (2006): 8.
  32. Nykvist, B. et al. National Environmental Performance on Planetary Boundaries: A study for the Swedish Environmental Protection Agency (Naturvårdsverket, Stockholm, 2013).
  33. Cooney, C.M. Downscaling Climate Models: Sharpening the Focus on Local-Level Changes, Environmental Health Perspective 120(1) (2012): a22-a28.
  34. Mason, S., A. Kruczkiewicz, P. Ceccato, and A. Crawford. Accessing and using climate data and information in fragile, data-poor states (International Institute for Sustainable Development, Winnipeg, 2015).
  35. Tengö, M., E. Brondizio, T. Elmqvist, P. Malmer, and M. Spierenburg. Connecting diverse knowledge systems for enhanced ecosystem governance: The Multiple Evidence Base approach, AMBIO 43 (2014): 579.
  36. Folke, C., T. Hahn, P. Olsson, and J. Norberg. Adaptive Governance of Social-Ecological Systems. Annual Review of Environmental Resources 30 (2005): 441-73.
  37. Cash, D.W. et al. Scale and cross-scale dynamics: governance and information in a multilevel world. Ecology and Society 11 (2006): 8.
  38. Galaz, V. et al. Can web crawlers revolutionize ecological monitoring? Frontiers in Ecology and the Environment 8 (2010): 99-104.
  39. Olsson, P. et al. Shooting the rapids: navigating transitions to adaptive governance of social-ecological systems. Ecology and Society 11 [online] (2006)http://www.ecologyandsociety.org/vol11/iss1/art18/.
  40. Loorbach, D. Transition management for sustainable development: a prescriptive, complexity-based governance framework. Governance 23 (2010): 161-83.
  41. Finnemore, M. and K. Sikkink. International Norm Dynamics and Political Change. International Organization 52 (1998): 887-917.
  42. Jerneck, A. Searching for a Mobilizing Narrative on Climate Change. The Journal of Environment & Development 23 (2013): 15-40.
  43. Hajer, M. The Energetic Society, Netherlands Environmental Assessment Agency [online] (2011)http://www.pbl.nl/sites/default/files/cms/publicaties/Energetic_society_….
  44. Olsson, P. and V. Galaz. Social-ecological innovation and transformation. InSocial Innovation: Blurring Sector Boundaries and Challenging Institutional Arrangements (eds Nicholls, A. and A. Murdoch) (Palgrave MacMillan, London, 2012): 223-47.
  45. Westley, F. et al. Tipping Toward Sustainability: Emerging Pathways of Transformation. Ambio 40 (2011): 762-80.
  46. Marton-Lefèvre et al. Davos 2013: the nature of risk. The Guardian [online] (2013) http://www.theguardian.com/sustainable-business/davos-2013-nature-risk.
  47. An Ecomodernist Manifesto [online] (2016) http://www.ecomodernism.org/.
  48. Diamandis, P.H. and S. Kotler. Abundance: The future is better than you think (Simon and Schuster, New York, 2012).
  49. Folke, C. et al. Reconnecting to the biosphere. Ambio 40(7) (2011): 719-38.
  50. Klein, N. This changes everything: Capitalism vs. the climate (Simon and Schuster, New York, 2015).
  51. Biermann, F. Planetary boundaries and earth system governance: Exploring the links. Ecological Economics 81 (2012): 4-9.
  52. Armitage, K.C. State of denial: The United States and the politics of global warming. Globalizations 2(3) (2005): 417-27.

Originally published by Solutions Journal

One Comment

  1. Planetary boundaries, shows the limitation of man’s control over planet and its atmosphere. The social stigmas on women in holding dissent reflects in the human attitude towards the forest wealth and man’s sometimes , greed for acquisition of relative policies.