Geoengineering and the New Geopolitics of the Anthropocene

Geoengineering: The Next Era of Geopolitics?

  • Geopolitics has evolved from understanding global politics to actively remaking the global context due to the Anthropocene.
  • A key question is what kind of planet is being created and who decides the future planetary configuration.
  • The limited success of climate mitigation has shifted focus to geoengineering.
  • Governing geoengineering before unilateral actions occur is crucial to prevent future conflicts, especially regarding the ideal global temperature.
  • Climate scientists and security experts recognize increasing unpredictability and uncertainty due to human-induced changes.
  • The scale of potential consequences demands attention in imagining the geopolitical future.

Geopolitics and Technology

  • Geopolitics involves understanding how the world is known, imagined, divided, and integrated into the global economy.
  • American Cold War culture profoundly shaped geopolitics.
  • Technical practices, such as cartography, satellite surveillance, and data collection, are used to understand, dominate, and rule space.
  • These practices are linked to aviation, rocketry, and nuclear technology.
  • The rise of surveillance technologies during the Cold War opened new avenues for geopolitical conflict.
  • The International Geophysical Year (1957/58) initiated global monitoring of key Earth system parameters, including atmospheric carbon dioxide levels.
  • Weather modification as a weapon was discussed during the Cold War, leading to the rise of meteorology as a global science.
  • China continues to use cloud seeding for weather adjustment.
  • Orbital space became integral to geopolitical strategy with Sputnik galvanizing American NASA efforts.
  • The world became the “whole earth,” requiring security as an American policy.
  • In the 1980s, nuclear war anxieties, discussions of nuclear winter, and ozone depletion highlighted the vulnerability of the Earth to human actions, making the planet a material part of geopolitics.
  • Climate science is part of the geophysical knowledge base in military matters and techno-geopolitics.
  • Deliberate attempts to change planetary temperatures through geoengineering have added a new dimension.
  • Technical discussions on climate engineering and optimal planetary temperatures directly influence political questions about the future being created for humanity.
  • Geopolitics is now intertwined with geological politics, involving a three-dimensional understanding and appreciation of the Earth’s materiality in global politics.
  • “Geo-metrics,” such as greenhouse gas levels, are integral to geopolitics.
  • Economic activities are altering the global atmospheric composition, species mixes, and ocean acidity.
  • Rising greenhouse gas levels have led to serious discussions about artificial climate configurations through geoengineering.
  • Political geographers should engage more deeply with this topic, considering how the world is known, divided, and incorporated into the global economy, and how its future configuration is being decided.
  • Technical change and economic capacity are key aspects of geopolitics, suggesting the need to consider the planet as a limited entity.
  • Geopolitical ambition must be restrained to prevent nuclear and other catastrophes.
  • Climate engineering or geoengineering involves artificial attempts to manipulate the Earth’s climate system.
  • Controversies exist regarding who should decide when and if geoengineering should be tested or deployed.
  • There is no appropriate international governance regime; neither the United Nations Environment Program nor the United Nations Framework Convention on Climate Change (UNFCCC) has the structure or agencies to undertake the task.
  • Extensive technical concerns about geoengineering have been raised under the Convention on Biological Diversity due to the large uncertainties involved.
  • This mechanism has been used to attempt to ban ocean iron fertilization experiments.

Climate Experiments

  • In October 2012, media reports of an ocean iron seeding experiment off the West Coast of Canada raised concerns about unauthorized private experiments.
  • The lack of clarity about jurisdiction, coupled with a privately funded corporate initiative planning to raise money through carbon credits, raised ethical and political questions.
  • In 2012, a British University project on the Stratospheric Particle Injection for Climate Engineering (SPICE) field experiment was canceled due to confusion over patent applications and lack of transparent oversight.
  • Questions arose concerning who would own the technology if field experiments were upscaled to inject sulfate aerosols into the atmosphere.
  • Geoengineering is being actively considered and bankrolled by corporate interests and government science programs.
  • Growing alarm exists in global policy-making circles about the predicted rate of global climate change.
  • Attempts to artificially adjust the planet’s climate are receiving serious attention from political and business elites.
  • A bipartisan plan to research geoengineering options comprehensively has been published in the United States.
  • Geoengineering technologies should only be deployed as a last resort.
  • These matters need serious and immediate attention.
  • A distinction is drawn between Solar Radiation Management (SRM) and Carbon Dioxide Removal (CDR).
  • SRM aims to reduce the level of insolation on the Earth's surface.
  • CDR aims to reduce carbon dioxide levels in the atmosphere.
  • SRM involves intentional attempts to directly change atmospheric conditions using technological means.
  • CDR merges into climate change mitigation measures, such as afforestation and land use management.
  • Global failures to maintain a stable climate have led to discussions of SRM as an emergency measure.
  • The Intergovernmental Panel on Climate Change (IPCC) discussed geoengineering in its fifth assessment report.
  • The IPCC warned that if SRM techniques are terminated, a rapid rise in global temperature is a substantial risk.
  • A key question is whether geoengineering constitutes “dangerous anthropogenic interference with the climate system” that the UNFCCC was established to prevent.

Solar Radiation Management

  • SRM involves deliberate attempts to modify the climate system by directly intervening to adjust the temperature of the global system.
  • Science fiction scenarios include global parasols or sun-shields and large mirrors in space.
  • Practical discussions focus on doing things on Earth or in the atmosphere.
  • The goal of SRM is to keep the global climate system within the Holocene range of temperature.
  • Atmospheric technologies for SRM include injecting sulfate aerosols into the high atmosphere to mimic volcanoes.
  • Using a modest fleet of aircraft flying in the stratosphere is a feasible possibility.
  • This approach is reversible; the aircraft can cease operation if a major volcanic eruption occurs.
  • Problems include acid precipitation and difficulty calibrating the amount of aerosol needed.
  • Advocates argue that small-scale experiments are essential to investigate the physical processes involved.
  • Another suggestion is albedo modification, such as using white paint on new construction to reflect sunlight.
  • Increasing cloud cover by artificially producing clouds is also being considered, especially in the Arctic.
  • Artificial cloud making by spraying seawater into the lower atmosphere from ships is a feasible engineering possibility.
  • The effectiveness of such projects and their unforeseen consequences are unclear.
  • This uncertainty underlies much of the opposition to geoengineering.
  • A key criticism of SRM is that it doesn't deal with ocean acidification.

Carbon Dioxide Removal

  • The alternative to SRM is actively trying to reduce the atmospheric concentration of carbon dioxide.
  • Various technical projects to remove carbon dioxide from the atmosphere have been suggested under the rubric of carbon capture and storage.
  • Attaching devices to remove carbon dioxide from the stacks of coal-fired electrical power stations would be especially useful.
  • The cost and engineering matters have yet to be dealt with effectively.
  • These technologies directly tackle the problem of carbon dioxide emissions at the source.
  • Ocean seeding or fertilization promotes plankton blooms to absorb carbon dioxide.
  • When the plankton die, the carbon they have absorbed will fall to the ocean floor.
  • Ocean seeding should have multiple benefits, but there are numerous unknowns about the ecological effects.
  • The arguments over the seeding experiment off the West Coast of Canada in 2012 made these controversies clear.
  • On land, the possibilities of biochar or sequestering carbon in the form of charcoal have been discussed.
  • Farming practices are complicated matters of food production and rural land use.
  • Wetlands are an obvious alternative method of extracting carbon from the atmosphere.
  • Draining wetlands for agricultural land has been the priority over the last century.
  • Replacing bogs with short rotation forestry might provide a “carbon neutral” fuel source.
  • Reforestation on a large scale might offer considerable potential for carbon sinks.
  • Forestry plantations have been part of the carbon offset industry.
  • Attempts by national governments and major corporations to gain access to land disrupting rural political economies, tying agricultural change once again into matters of geopolitics.
  • Land use issues are the key to mitigation.
  • Viewed in these terms, many land use changes might be discussed in terms of geoengineering.
  • The failure of routine political economy to curtail carbon emissions has triggered the rapidly growing geoengineering discussion.

Political Economy and Climate Change

  • Reducing emissions is essential to maintaining the climate regime that civilizations have known.
  • Carbon capture and storage helps indirectly with the acidification of the oceans.
  • Reducing black carbon, methane, and other greenhouse gases are also important.
  • Once the argument engages discussions of soft geoengineering or CDR, it merges with matters of political economy and development strategies.
  • The global economy becomes the issue, and CDR becomes part of the larger discussion of sustainability.
  • Traditional ideas of protecting environments are no longer appropriate; we require human stewardship to move toward a sustainable earth.
  • Climate change is a production problem, not a traditional “environmental” protection problem.
  • The assumption of a separate nature out there to be preserved is no longer the appropriate geopolitical framing.
  • Concerted efforts to reduce carbon dioxide emissions and shape landscapes and cities to better tolerate more extreme events would make a much safer world.
  • The capitalist order has proved incapable of maintaining human circumstances in Holocene conditions.
  • Big political questions are now in need of attention.
  • The power of the fossil fuel industry makes it unlikely that free markets will deliver a more sustainable future.
  • Climate matters and the globalization of the economy require multilateral institutions and economic innovations.
  • The assumption that emergency efforts at geoengineering will be tried underscores the urgency of addressing these experiments and the need to put some international governance structure into place.

Governing Geoengineering

  • The question of how to govern international research efforts on geoengineering and solar radiation management is a pressing issue.
  • None of the standard environmental governance mechanisms obviously fit well.
  • The CBD acted to attempt to ban geoengineering experiments that might affect biodiversity.
  • There has not been any reason to invoke the 1970s agreements against using environmental modification as a weapon of war.
  • Forestalling such invocations would seem to be prudent politics.
  • International cooperation is essential because the potential for misunderstandings is huge if transparency isn’t obvious.
  • The implicit geography is one of a common context, not one amenable to regional or unilateral actions.
  • Attempts to slow warming in the Arctic may strain relations in the region.
  • Thinking about how to govern such matters in a way that anticipates possible future difficulties is urgent.
  • The Oxford principles encapsulate many of the key themes that need attention.
  • The need for such guidelines lies in the potential geopolitical dangers of unilateral action by a state or corporate enterprise.
  • The potential for conflict could be very considerable.
  • Uncoordinated efforts by individual states are likely to be much less effective than coordinated attempts.
  • Attempts at Arctic cooling by aerosol injection might be counteracted by injections elsewhere.
  • There is a large technical incentive for states considering geoengineering to cooperate.
  • Getting agreements on the “rules of the road” for experimenting or deploying such technologies in advance is crucial.
  • First in the Oxford principles is that geoengineering needs to be regulated as a public good.
  • Complicated matters of private corporations, patents, and property are unavoidable.
  • Given the potential for international misunderstanding, transparency is especially important as a confidence-building measure.
  • Public participation in any decision concerning geoengineering requires some sort of informed consent; this is the essence of the second principle.
  • All of which is much more difficult for solar radiation management rather than carbon dioxide removal, given that there is no effective “democratic” oversight in international affairs.
  • Clearly, participation by civil society in these deliberations would help.
  • The third principle emphasizes the importance of complete transparency of research plans and the publication of scientific results.
  • Common “rules of the road” would have advantages.
  • Related to this is the fourth principle that emphasizes independent assessments of impacts.
  • The fifth principle stipulates that “robust governance structures” must be in place prior to decisions being taken.
  • The necessity of putting institutions in place prior to deploying geoengineering technologies is clear.
  • One point that has become clear is that traditional notions of political sovereignty and models of territorial states protecting fixed boundaries aren’t useful modes of thinking about this problem.
  • In the case of geoengineering, territorial strategies are not the practical modes for considering SRM with all its potential global effects.
  • The case for CDR is different in that land use changes are mitigation measures that do affect the climate and can be decided locally.
  • Geoengineering has to be considered as part of the mitigation and adaptation policy discussion, not separate from it.

Geopolitics in the Anthropocene

  • None of the Oxford principles can effectively grapple with the larger ethical questions concerning geoengineering.
  • There is no right answer as to how hot the planet should get.
  • Keeping options open for future generations is a key ethical point.
  • There is now no given nature that can literally ground ethical concerns.
  • Many object to further technological interventions into natural systems to supposedly fix the problems caused by prior uses of large-scale engineering.
  • Promethean formulations just suggest an extension of artificial efforts to shape the terrestrial environment to maintain the existing global economy.
  • The “Soterian” alternative of making much less ecologically disruptive modes of living widespread makes more sense.
  • It simply may not be possible to do this in the present global political economy in time to prevent dramatic climate disruptions.
  • The proliferation of marketplace economies that are the key to the processes of globalization now constitutes the ecological transformation that is the Anthropocene.
  • Understanding them as such suggests that rapid reform of the global political economy is essential.
  • The arguments for SRM will probably gain force among political elites.
  • New institutions and practices are starting to emerge to try to bridge what Victor Galaz calls the “Anthropocene Gap”.
  • There is also a growing social protest movement on climate matters.
  • Climate geopolitics still matters in terms of states and the UNFCCC arrangements.
  • The routine mundane operations of the fossil-fueled economy are now changing geopolitics in ways that make traditional notions of territorial sovereignty even more dubious.
  • Understanding geopolitics in terms of geological transformation caused by human action is the key to contextualizing geoengineering appropriately and clarifying the policy options for both Prometheans and Soterians.
  • Investigating the contextual premises in this discussion and their political implications is now a new scholarly task for all political geographers.