On July 31, 2018, a paper was published in the Proceedings of the National Academy of Sciences which should create a shiver of fear in all humans everywhere. The paper, Trajectories in the Earth System in the Anthropoceneby Steffen et..al., explains how human-induced warming is rapidly approaching levels that may trigger positive climate feedbacks which could greatly accelerate the warming already plaguing the world by causing record floods, deadly heat waves and droughts, increasing tropical diseases, forest fires, more intense and damaging storms, sea level rise, coral bleaching, acidification of oceans, all of which are contributing to increasing the number of refugees which are destabilizing governments around the world.
The Steffen et. al. paper also describes how the positive feedbacks depicted in the following graphic, once triggered could initiate other feedbacks creating a cascade of positive feedbacks, each of which could speed up the warming which is already causing great harm and suffering around the world. The paper claims this mechanism could make life on much of the Earth uninhabitable which could lead to social collapse on the global scale and ultimately to warming increases that human reductions of greenhouse gases (ghg) emissions alone would not prevent until the global system reached a new temperature equilibrium at much higher temperatures than the human race has ever experienced. In other words, cascading positive feedbacks in the climate system could result in humans losing control over reducing disastrous warming.
Steffen et. al,, supra pg. 4.
If this is not scary enough, the Steffen et. al. paper concluded some of these feedbacks could be triggered between 1 degree C to 3 degrees C, suggesting that the “risk of tipping cascades could be significant at a 2 degree C rise (Steffen at al p.7), the upper warming limit goal of the Paris Agreement which President Trump has announced the United States will withdraw from.
Given that even if temperature increases already baked into the system don’t trigger positive feedbacks until global temperatures rise by 2 degrees C and given the enormous challenge facing the world to achieve the 2 degrees C warming limit goal agreed to by the international community in Paris in 2015 requires the international community to achieve net zero CO2 emissions by 2070 (UNEP, Emissions Gap, 2016), the international community needs to immediately join forces to achieve extraordinarily ambitious international cooperation almost immediately to achieve the 2 degree C warming limit goal. However, given that the 2 degree C warming limit goal agreed to in Paris was selected because it was believed that if warming increases could be limited to 2 degrees C, triggering dangerous climate system positive feedbacks was unlikely, the conclusions of the Steffen et al paper that positive feedbacks could be triggered below 2 degrees C additional warming must be interpreted as a justification for a call for an unprecedented urgent global cooperative effort to reduce carbon emissions and increase carbon sinks as rapidly as humanly possible.
Given that human-induced climate change is now widely understood to be an existential threat to life on Earth unless all nations rapidly reduce their greenhouse gas (GHG) to net zero as fast as possible, Americans urgently need to understand certain features of the problem which have been infrequently mentioned in the US national climate change conversation including the following:
There is growing evidence that even if global ghg emissions could be reduced to near zero rapidly, there is enough carbon already in the atmosphere that limiting warming to the then 2 degrees C warming limit goal by the end of this Century has only a 5% chance (Mooney, 2017).
Every day that nations fail to reduce their GHG emissions to levels required of them to achieve a warming limit goal such as 2 degrees C makes the problem worse because budgets available for the whole world that must constrain global emissions to achieve any warming limit goal shrink as emissions continue. Therefore, the speed that nations reduce their GHG emissions reductions is as important as the magnitude of reductions identified by any national GHG reduction commitment. For this reason, any national commitment on climate change should not only identify the amount of ghg emissions that will be reduced by a certain date, but the reduction pathway by which these reductions will be achieved,
For reasons stated in the Seffen et.al. paper, climate change is an existential threat to life on Earth that requires the international community to rapidly take extraordinarily aggressive coordinated steps not only sufficient to prevent global temperatures from rising no than more than 2 degrees C, the upper warming limit agreed to by the international community in the 2015 Paris Agreement, but to minimize any additional warming as quickly as possible,
Under the United Nations Framework Convention on Climate Change (UNFCCC) which the US ratified in 1992, the US has a legal duty under the concept of “equity” to reduce its GHG emissions more rapidly than most other nations, and although there is reasonable disagreement among nations about what “equity” requires of them, any reasonable interpretation of equity would require the US to make much larger and more rapid GHG reductions than almost all other nations given that the United States emitted 5,011,687 metric kilo tons (kt) of CO2 equivalent emissions in 2016, second only to China’s 10,432,741 kt CO2. (Netherlands Environmental Agency). The US also has an equitable duty to more aggressively reduce its emissions than most other countries because it has emitted a greater amount of cumulative CO2 emissions, that is 29.3% of global CO2 emissions between 1850 and 2002, while China emitted 7.6% during the same period, (WRI, Cumulative Emissions) making the US much more responsible for raising atmospheric concentrations of CO2 to the current level of 406 ppm than any country. Also given the US is responsible for 15.56 metric tons per capita CO2 emissions which is more than twice as much as China’s 7.45 metric tons per capita in 2016 (World Bank), as a matter of equity the US must reduce its GHG emissions much more rapidly and steeply than almost all countries,
The US duty to formulate its ghg emissions reduction target on the basis of equity is not only required by its legal obligations under the UNFCCC, practically the US and other high emitting nations must reduce their GHG emissions by much greater amounts and faster than poor developing nations because if they don’t the poorer nations will have to reduce their GHG emissions almost immediately to near zero CO2 so that global emissions don’t exceed the carbon budget available to prevent a warming limit such as 2 degrees C from being exceeded,
Any US policy response to climate change such as a carbon tax must be structured to reduce US ghg emissions to levels and speeds required of the US to achieve its responsibilities to the rest of the world to prevent dangerous climate change. Thus, if the US were to pass a carbon tax, the imposition of a tax must either reduce US GHG emissions to the level and the speed required of it by its obligations or be supplemented by other policy responses such as, for instance, mandatory conversions of electric power generation from fossil fuel combustion to renewable energy by a date certain or mandatory requirements for electric vehicles,
Because GHG emissions from every country mix rapidly in the atmosphere, all nations emissions are contributing to rising atmospheric GHG concentrations thus harming people and ecological systems on which life depends all over the world. Thus, the US may not formulate its climate change policies only on the basis of costs and benefits to itself alone, it must acknowledge and respond to the devastating climate change harms the United States is already contributing to that are being experienced around the world and particularly by poor people and nations that are most vulnerable to climate change impacts. For this reason, the Trump administration’s justification for withdrawing from the Paris Agreement on the basis of “putting US interests first” is deeply morally indefensible and tragic because of the damage it will likely cause to the world,
Because of the rapid speed required of the US to reduce its ghg emissions to net zero carbon emissions, the US urgently needs to put ghg emissions reductions on the equivalent of a wartime footing by not only adopting policy responses that can achieve ghg emission reduction goals required of it, but also by investing in research and development in new technologies that can facilitate and achieve the its ghg emission reduction obligations and increase carbon sinks that could reduce the rise in atmospheric ghg concentrations,
The United States needs to develop a strategy to achieve these objectives in the next two years and begin implementing the strategy immediately as quickly as possible.
A.Urgent Need For Greater Understanding Among Nations and Civil Society of How Nations Should Formulate and ExplainTheir NDCs under the Paris Agreement.
Research conducted by Widener University Commonwealth Law School and the University of Auckland concluded not surprisingly that when 24 governments identified greenhouse gas (GHG) reduction targets they ignored their legal duties to set a national target on the basis of preventing dangerous anthropogenic climate change, equity, and common but differentiated responsibilities in light of national circumstances under the United Nations Framework Convention on Climate Change (UNFCCC) and the Paris Agreement. In all cases, this research concluded that nations inappropriately took national economic self-interest into account in establishing their GHG reduction target. (Nationclimatejustice.org) while not clearly explaining how their GHG reduction targets were formulated on the basis of what was required of nations under law. This conclusion was not surprising to the researchers. But what was very surprising was that the vast majority of NGOs in these countries appeared not to understand how a nation should quantitatively formulate a target in light of its nondiscretionary and discretionary duties under the UNFCCC and the Paris Agreement. Without an understanding of how a nation should formulate and explain its GHG emissions reduction target, nations and civil society will not be able to effectively evaluate a nation’s NDC.
It is this writer’s view that the widespread ignorance around the world about how a nation should set a GHG target is attributable to the fact that although nations have been setting GHG targets for many years, only recently have they had to expressly respond to the Paris Agreement’s warming limit goals and to in so doing take the equity requirements of the Paris Agreement seriously while at the same time being clear and transparent in how they responded to there obligations under the Paris Agreement. Up until recently, a nation could set a GHG target without considering how much of a shrinking carbon budget that remains to achieve a warming limit goal the nation was going to allocate to itself on the basis of equity. Very few nations, if any, have expressly formulated their national GHG reduction targets on the basis of a carbon budget that remained to achieve a warming limit goal.
Because the Paris Agreement’s success depends on nations being clear and transparent in explaining how they formulated their Nationally Determined Contributions (NDCs) under the Paris Agreement, yet there is widespread ignorance around the world on how nations should formulate their NDCs to comply with their obligations under the Paris deal, there is an urgent need to help nations and civil society around the world understand how a nation should formulate its NDC to comply with their obligations under the Paris Agreement.
B. A New Paper Explains How Nations Should Formulate and Justify their NDCs under Paris Agreement
To meet this need, a new paper describes 4 steps in detail that all governments should follow to comply with their legal obligations under the Paris Agreement as well as the information that nations should include with their NDCs about how they formulated their NDCs, which information is necessary to comply with the clarity and transparency requirements of the Paris Agreement.
The paper is: A Four-Step Process for Formulating and Evaluating Legal Commitments Under the Paris Agreement. Donald A Brown, Hugh Breakey, Peter Burdon, Brendan Mackey, Prue Taylor, Carbon & Climate Law Review, Vol 12, (2018) Issue 2, Pags 98 – 108, https://doi.org/10.21552/cclr/2018/2/
The four steps are:
(1) Select a global warming limit to be achieved by the GHG emissions reduction target. The description of this step also explains the need of nations to explain why it chose a warming limit goal greater than the 1.5 degree C goal but no less than 2.0 degree warming limit goal.
(2) Identify a global carbon budget consistent with achieving the global warming limit at an acceptable probability. The paper includes a description of how a nation should identify a carbon budget to achieve a warming limit goal and other considerations relevant to identifying a carbon budget on which the GHG reduction target will be based.
(3) Determine the national fair share of the global carbon budget based upon equity and common but differentiated responsibilities and respective capabilities. This section of the paper does not resolve all controversies about how to interpret equity under the Paris Agreement, although it does identify principles identified by IPCC that nations should follow in applying equity to guide their GHG reduction target and information that nations should include with their NDC that explains how they applied discretion in determining what equity requires of the nation.
(4) Specify the annual rate of national GHG emissions Reductions on the pathway to net zero emissions.This section explains that because different amounts of shrinking carbon budgets will be consumed by how long it takes a nation to achieve a quantitative GHG emissions reduction amount, nations need to explain the nation’s reduction pathway over time to determine how much of a global budget available for the whole world the nation is allocating to itself.
The paper also explains why expressly following these steps is necessary to ensure that a nation’s NDC is sufficiently transparent to allow the Paris Agreement’s “stocktake” and “transparency mechanism” processes achieve their goal of increasing national ambition if necessary to achive the Paris Agreement’s warming limit goals.
In addition to describing the steps nations should follow in formulating their NDC, the paper includes a chart which summarizes information that should be supplied with their NDC when it transmits the NDC to UNFCCC, information necessary to make the Paris Agreement’s transparency requirementts work and information necessary to evaluate the adequacy of the NDC under the Paris Agreement.
To be an American at the Bonn 2017 climate negotiations felt very different than the 13 other times this writer has participated in the yearly efforts that almost every nation in the world has participated in with the hope of finding a global solution to climate change.
Shortly after entering the huge complex on the Rhine River at which every nation in the world was meeting to finalize the details of the 2015 Paris Accord, I ran into several acquaintances from other years who all remarked about the outrageousness of the US intention announced by President Trump of withdrawing from the global climate change deal.
The United States had a delegation at the Bonn talks that was telling other nations what they should do on an agreement about which the US president wants no part. According to a representative from India, Dr. Vijeta Rattani, of the New Deli Center for Science and Environment, at the beginning of the Bonn talks the US was obstructing agreement on some issues that had wide support among most other nations.
The US’s main contribution was to host a panel which made a full-throated defense of coal while most of the rest of the world was trying to get an agreement that nations would phase out coal by 2030 because of the likely impossibility of keeping warming to non-catastrophic levels without phasing out of coal combustion. According to a story in the New York Times before the Trump team could make its case on the benefits of fossil fuel, “the panel was disrupted for more than 10 minutes by scores of chanting and singing demonstrators. The protesters then walked out, leaving the room half empty. Throughout the remainder of the presentation, audience members shouted down and mocked White House officials who attempted to explain away President Trump’s stated view that global warming is a hoax.”
During the Bonn COP, 20 countries including Angola, Austria, Belgium, Britain, Canada, Costa Rica, Denmark, El Salvador, Fiji, Finland, France, Italy, Luxembourg, the Marshall Islands, Mexico, the Netherlands, New Zealand, Niue, Portugal and Switzerland agreed to phase out of coal combustion by 2030.
Throughout the Bonn talks, representatives of some of the most vulnerable nations to climate change pleaded with high-emitting nations to reduce their greenhouse gas (GHG) emissions in light of the current suffering of their citizens. Among others I talked to early during the Bonn talks was a representative from Seychelles, a nation of 115 islands about 900 miles East of the East African coast in the Indian Ocean, who was strongly disturbed by the US lack of response to climate change given that people on her island were already suffering from rising sea levels and drought which was making it more difficult for her island nation’s citizens to grow food.
I also talked to Africans working on climate issues who claimed that massive human suffering from drought is now visible in the sub-Sahara countries of Mali, Chad, and Niger, suffering which is responsible for the creation of waves of refugees who have been attempting to enter Europe often through Libya, many of whom have drown at sea while those of have made it to Europe are destabilizing European politics.
Throughout the Bonn negotiation complex, most nations mounted pavilions which included displays of climate change impacts already being experienced in their countries, adaptation responses which are underway, and mitigation efforts which they are undertaking. Walking through the Bonn complex, participants could not escape the conclusion that adverse climate change impacts are not just a future menace but a troubling current reality in much of the world. Although ten years ago, one could participate in the yearly climate negotiations and conclude that most nations thought that human-induced climate change was mostly a future threat, in November 2017 it is clear that most nations are already experiencing some adverse climate change impacts that they realize they and other nations need to respond to now.
In several Bonn events, representatives of the global scientific community created a mood of gloom and urgency by discussing the magnitude and speed of GHG reductions now necessary to prevent catastrophic climate change harms. One program put on by the United Nations Environment Program (UNEP) described the enormous gap between the GHG emissions reductions pledged so far by nations under the Paris Agreement and those that are required to limit warming to the Paris Accord’s goals of 1.5 to 2.0 degrees C. A report by UNEP concluded that if the international community fully complied with its GHG emissions reduction pledges made so far, the gap between the pledges and what is needed to achieve the warming limits is “alarmingly high.” The report goes on to say that even if national pledges are fully complied with, the remaining carbon budget that must constrain global GHG emissions to limit warming to 2.0 degrees C will be 80 % depleted by 2030 while by that year the remaining budget to achieve 1.5 degrees C warming limit goal will have been completely depleted. The report also says much more ambitious national pledges are now necessary by 2020, just over two years from now, to have any realistic hope of staying on a reduction pathway necessary to achieve the Paris Agreement’s warming limit goals.
Other scientists during the Bonn negotiations alarmingly warned of the more rapid loss of Arctic ice than what was expected, increasing yearly larger rises of atmospheric CO2 concentration levels perhaps because forest and ocean sinks are starting to decrease, and greater than expected sea level rise.
Some of the great anger about the United States that I witnessed in Bonn was somewhat muted by the presence of 16 US States and numerous American cities and businesses who had been organized by California governor Jerry Brown and former New York City mayor Michael Bloomberg under the America’s Pledge Campaign. This group which accounted for almost half the US economy had a large presence in Bonn including a large pavilion which showcased what many US sub-national governments and private sector entities were doing to reduce US GHG emissions. One German participant said to me that he had hope that the United States would eventually do the right thing on climate change despite the Trump’s administration indefensible position because of the presence of the defiant US states and local governments. However, he said since these entities only represented about half of the US GHG emissions, the Trump administration’s unwillingness to cooperate with the rest of the world was a major global abomination.
During the last event I went to in Bonn, a UNEP representative discussed the fact that even if every nation fully achieved GHG reductions at levels they committed to, the world was headed toward over a 3 degree C warming in this Century, a level of warming that is extremely dangerous particularly for some parts of the world. He then exhorted the audience to work tirelessly to get every national, state, regional, and local government to set ambitious GHG reduction targets. The situation is ominous he said, we need “all levels of government, that is nations, regions, and local governments, to immediately work toward achieving zero carbon emissions.”
A joint research project of the University of Auckland and Widener University Commonwealth Law School has concluded that when most nations have formulated national climate change policies not only the nations, but also the NGOs and media in these nations, have failed to seriously consider equity, ethical, and justice considerations that should guide national climate change policy.
The project enlisted the support of 23 researchers from around the world to examine how 23 nations actually considered or ignored equity, ethics, and justice in formulating national climate change commitments. Each researcher answered the same 10 questions which sought to determine how equity, ethics, and justice considerations affected national policy formation on greenhouse gas emissions reductions targets and commitments and on funding adaptation, l,osses and damages in vulnerable developing countries. The nations studied in this project are: Argentina, Australia, Bolivia, Brazil, Canada, China, Fiji , India, Italy, Japan, Kenya, Mauritius, Netherlands, New Zealand, Peru, Russia, Samoa, South Africa, South Korea, Thailand, Uganda, United States of America, and Zimbabwe.
The research project has been motivated by the fact that climate change is a threat that screams for attention to be understood essentially as a problem of ethics and justice, an understanding which has profound significance for national climate change policy development but a fact which our research has concluded is largely being ignored by most nations.
The research project seeks to help deepen reflection by nations and civil society on national responses to climate change by examining national climate change policies through an equity, ethical and justice lens.
If nations fail to base their climate change policies on what equity, ethics, and justice require of them on mitigation of their greenhouse gas emissions and funding for adaptation, losses, and damages, then the global response to climate change will not likely be ambitious enough to avoid catastrophic climate impacts while deepening existing injustices in the world.
Although several organizations have created metrics to evaluate the national voluntary climate commitments, known as Independent Nationally Determined Contributions (INDCs), on the basis of equity, ethics and justice, this research project, by examining what actually happened at the national level when nations formulated their INDCs has uniquely identified important lessons about how equity, ethics and justice were actually considered or ignored that are the basis of recommendation to improve national compliance with what equity, ethics, and justice require of them. For instance, by looking at what actually happened at the national level in formulating INDCs, the project concluded, among other things, that:
(a) Almost all nations have actually based their INDC at least in part on economic self-interest rather than global ethical responsibility.
(b) Not only have most nations ignored equity, ethics, and justice in domestic development of INDCs, national media and NGOs in most countries have not criticized inadequate INDCs on the basis of equity, ethics and justice.
(c) Even nations that have given lip service to the need to develop INDCs that represent the nation’s fair share of safe global emissions, these nations have not explained how ethics and justice quantitatively influenced the formulation of the INDC and in most cases the INDC has actually been based on national economic self-interest.
(d) National explanations of their INDC often hide the actual basis for the weakness of the INDC and to determine the actual basis for the INDC one must understand the domestic forces which opposed more ambitious INDCs.
(e) In most countries there appears to be little understanding among civil society about what equity, ethics, and justice would require of the country in formulating its INDC particularly in regard to the practical implications of living within a carbon budget that would constrain global emissions so that atmospheric ghg concentrations remain below dangerous levels, and the need for the nation to limit its ghg emissions to its fair share of a carbon budget.
These are only a few of the lessons learned from the project. Following is a complete list of the 37 lessons learned and 21 recommendations that have been derived from the research project:
The following lessons have been learned by the project so far.
1. Some high-emitting nations have expressly stated that they will not adopt climate change policies that harm their economy – thus ignoring their obligations to others as a matter of ethics, justice, and international law. These nations include Australia, Canada, and New Zealand.
2. Any national ghg emissions reduction commitment is implicitly a position on two ethical questions, namely, first, what safe atmospheric ghg concentration level the commitment aims to achieve and, second, what equity framework or principles of distributive justice the percent reduction is based on. Despite this, no nation has explained quantitatively how its commitment is related to an atmospheric carbon budget or an equity framework.
3. Although some nations acknowledge that their climate policies should be guided by ethical principles, for instance, South Africa and Japan, even these nations have not expressly explained quantitatively how their commitments were guided by ethical principles and appear to have based their commitments on economic self-interest at least in part.
4. A few nations have acknowledged that their ghg emissions commitments need to limit warming to 2°C and be derived from a fair and equitable framework, yet even these nations have not explained how their specific emissions reduction commitments can be understood to be consistent with an emissions reduction pathway that will limit warming to 2°C. In fact, despite the almost universal acceptance by nations of the 2°C warming limit, the actual ghg emission targets and timetables chosen by almost all nations do not meet the levels of emissions reductions specified by IPCC as necessary to keep atmospheric concentrations below 450 ppm and thereby achieve the 2°C warming limit. As a result the world is currently on target to hit warming of 3.7°C by 2100.
5. Those developed nations that have acknowledged that they should act to limit warming to 2°C have not adopted emissions reduction targets at levels the IPCC recently concluded would be necessary to limit warming to 2°C – namely, of 25% to 40% by 2020.
6. All nations, including those nations that acknowledge that their policies must be based upon a fair share of a safe global emissions, appear to have actually based their emissions reduction commitment at least in part on national economic self-interest rather than global responsibility.
7. In some nations it is not possible to determine the actual normative basis for the +government’s commitment simply by examining what the national government claims is its normative justification. Instead, one must understand the arguments made against stronger national climate change policies made by those who have successfully opposed stronger climate action. For instance, the United States commitment is based upon what is currently achievable under existing law. In Russia references to international obligations are mere lip service as the national INDC has been based almost exclusively on national economic interest. In the United States, because stronger laws have been successfully blocked by opponents of strong climate change policies on the basis that stronger laws will harm the US economy, destroy specific industries, and destroy jobs, the actual US climate change policies are based upon US economic interests, a fact not clear from examining the statements of the US federal government alone.
8. Some non-Annex 1 countries including China and Mauritius claim that their non-Annex 1 status is justification for making no binding commitments to reduce their ghg emissions even though a substantial percentage of their population has very high income and high per capita emissions. For instance, China per capita emissions are 7.1 tons while the US is 16.4 tons per capita. However, 10% of Chinese have ghg per capita are well above 10 % of US citizens ghg per capita. China has more than 1.1 million millionaires and more people with wealth over 50 million than any country except USA. By 2018 China is expected to have 2.1 million millionaires. There is a huge consuming class in China on which the government is creating no expectations. One of the ethical issues raised by these facts is whether nations which may have much smaller national emissions reductions commitment obligations for the nation derived from an acceptable equity framework should nevertheless be expected to limit activities of individuals causing high levels of ghg emissions.
9. Some nations, including Australia and New Zealand, have expressly made their commitments to reduce climate change policies contingent on the willingness of other nations to make commensurate commitments thus implicitly claiming they have no obligation to reduce their emissions to their fair share of safe global emissions unless other nations do so. The justification for this approach is not stated in the national commitments and is ethically dubious.
10. NGOs who support stronger climate change policies in many nations, including those in Australia, Canada, and the United States, are failing to frame climate change issues on the basis of ethics, justice, and equity.
11. Several developing nations, including Bolivia, have asserted that they have no obligation to make commitments to reduce ghg emissions unless the costs of reductions are funded by developed nations without identifying an equity framework which justifies this conclusion. South Africa and other developing nations have made commitments while also claiming that some of their commitments are contingent on funding from developed nations without explaining why some of the commitments should be funded according to an equity framework to justify which part of their climate change policies must be funded by developed nations. For this reason developing nations need to take a position on an equity framework that would apply to all developing countries.
12. Bolivia claims that funding for mitigation and adaptation in developing nations should be understood as the climate “debt” of developed countries in response to their historical, high-level per capita, and failure to fund adaptation but has not offered an equity framework to operationalize this claim. Bolivia draws strongly and explicitly upon ethical justifications for requiring deep cuts in national ghg emissions by other nations, together with financial contributions and holistic mitigation and adaptation measures, capable of both reducing poverty and vulnerability to climate change – yet has not identified an equity framework that could be applied at the global scale.
13. Several countries, including Bolivia, Fiji, South Africa, Kenya, and Uganda, have asserted that domestic justice issues need to be considered to reduce domestic poverty in setting national climate policies although they have not offered an equity framework to operationalize this idea at the global scale. Their positions appear to argue that domestic justice obligations can trump global responsibilities.
14. Several developing countries have primarily considered ethics and justice issues in regard to how climate policies affect domestic justice considerations rather than global justice issues.
15. Bolivia has claimed that 6% of GDP of developed nations should be devoted to funding climate change needs in developing nations but has not explained the equity framework that supports this conclusion.
16. Most developing countries, including Bolivia, strongly support a “loss and damages” mechanism while some developed nations oppose this mechanism. The United States denies any responsibility for losses and damages in other countries.
17. Several countries, including Canada have made commitments to reduce ghg emissions but not adopted the regulatory programs needed to achieve their commitments.
18. Several governments including Canada, have domestic legal obligations to protect vulnerable minorities from climate change which they are not fulfilling.
19. Although meaningful local and regional climate change programs and strategies can be found in many nations, many national governments have done little or nothing to encourage local or regional governments to adopt policies that will limit ghg emissions even though for some
activities that cause ghg emissions in the nation only regional and local governments have legal authority to require lower emissions. For instance in the United States, local and state governments regulate aspects of transportation and land use not regulated by the federal government. Some national governments including Australia that have made weak INDCs for the nation, nevertheless contain local governments that have made aggressive ghg emissions reductions commitments.
20. Most nations have not created programs to encourage individuals to greatly reduce their carbon footprint.
21. Some developing countries have set meaningful ghg emissions targets including Mauritius and South Africa but depend on funding from developed nations to achieve some of the climate goals. South Africa, despite being a non-Annex 1 developing country, has acknowledged its status as the highest ghg emitter on the African continent and announced a voluntary emissions reduction target, the objective of which is to make a ‘fair contribution’ to keep global concentrations within the range required to keep within the 2°C warming limit. South Africa openly acknowledges the need to voluntarily respond to climate change despite being a poor developing country. Yet the actual emissions reduction target identified by South Africa does not explain how it is quantitatively linked to an atmospheric concentration goal that will achieve a warming limit or why its emissions reduction target represents South Africa’s fair share of safe global emissions. In fact, the South African target, because it is a commitment only to reduce emissions below business as usual expansion, allows for large increases in South African ghg emissions by 2020 and 2025 without explaining how these increases are consistent with a specific understanding of what equity requires.
22. No developed country has explained how their contributions to the major climate funds relate in any quantitative way to their obligations under the UNFCCC for adaptation, mitigation, or losses and damages.
23. Almost all nations need to increase awareness among citizens and the press of the policy significance of the ethical and justice dimensions of climate change.
24. In some high-emitting developed nations, including the United States, the media is utterly failing to cover the ethics and justice dimensions of national climate change commitments.
25. In the case of EU member states, the collective decision making process of the EU does not seem to have led to any greater ethical analysis at the national level for individual EU nations, including the Netherlands and Italy, when these nations set their emissions reduction targets.
26. A few developing nations , including South Africa and Uganda, recognize the need to take positive action on climate change because they recognize the need and the responsibility toward their own nationals.
27. Two national reports revealed some reference to the concept of contraction and convergence, but no nation is implementing this approach.
28. No developed nations deny responsibility for funding adaptation and loses and damages in poor vulnerable nations, but no nation has made an express link between their ethical responsibility for supporting adaption and compensation for losses and damages and what funds have been committed`. Adaptation contributions seem to be left to the largess or interests of individual nations, leaving them free to withdraw. Including Australia, or determine the scale and nature of contributions. Even when a nation is a major contributor to adaptation (e.g., Japan), its activity is not explicitly linked to its own emissions targets.
29. There was a noticeable absence of explicit use of the concept of climate justice by developed nations. In contrast, Bolivia is using the concept of climate debt to mean liability for historic and continuing emissions and failure to take mitigation and adaptation actions. As the Bolivian report details, Bolivia is the champion on climate justice with a highly developed and multi-faceted concept that includes demands for a compensation mechanism beyond provision for adaptation of developing states.
30. Some developing nations, for instance, Brazil have committed to increase resilience and adaptation responses.
31. Some developing nations including Brazil have encouraged local and regional climate change plans and strategies.
32. Some developing countries including Bolivia, for instance, have made significant commitments to increase non-fossil energy.
33. Bolivia has advocated the ‘Climate Justice Index’ which calculates each country’s ‘fair share’ of atmospheric space according to their; 1) historical responsibility since 1750; 2) ecological footprint; 3) development capacity; and 4) technological capacity. According to this methodology, Bolivia asserts that non-Annex I (developing) countries should have 89% of the remaining atmospheric budget, leaving Annex I (developed) countries with just 11%. However, Bolivia does not go into details about how the 89% of atmospheric space reserved for non-Annex I countries should be divided, nor what types of commitments each country would be responsible for given their positioning on the index.
34. Some national level NGOs (including several in India) have expressly examined national INDCs on the basis of ethics and justice but most have not.
35. In some countries (e.g., Australia), even when media coverage of INDCs considers justice, this coverage misleads citizens by comparing commitments to other nations without any analyses of how equity and justice considerations would allow differences between national commitments.
36. Some countries (including Australia) argue for the need to take economic considerations into account by arguing about the future demand for coal without fully explaining why larger investments in non-fossil fuel sources are impossible.
37. Some nations’, including Australia’s, commitments to the Green Fund have been taken from existing foreign aid budgets – thus providing no new funds that would represent the nation’s satisfaction of it is obligations to fund adaptation and resilience in vulnerable developing countries.
Recommendations on how to improve consideration of ethics and justice in policy formation in light of these lessons learned include:
1. All nations should be required to explain quantitatively how their emissions reductions commitments will achieve an acceptable warming limit and on what equity framework or principles of distributive justice their percent emissions reductions is based. For this reason, Intended Nationally Determined Contributions (INDCs) should identify: (1) tonnes of CO2eq emissions reduced rather than a percent reduction from a baseline year, (b) the temperature limit and associated carbon budget that the INDC is seeking to achieve, (c) the equity principles that the nation relied on to assure the justice of its INDC, and (d) For Annex 1 countries, ghg emissions in 1990, the common baseline year.
2. There is an urgent need in most nations to raise public awareness of the ethical and justice issues entailed by climate change policymaking in general and ghg emissions commitments in particular. Along this line there are several issues in particular about which greater awareness is needed including greater public understanding of the ethical implications of any nation’s ghg emissions reduction commitment in regard to an atmospheric stabilization goal the commitment is seeking to achieve and the coherence or lack there of the national commitment to an acceptable equity framework.
3. An international mechanism under the UNFCCC is urgently needed that helps other nations and civil society to understand the lack of conformity of national ghg emissions targets with principles of ethics and justice. This mechanism should provide that any government’s positions on their climate change commitments can be questioned by other governments and NGOs in regard to the adequacy of the commitment to achieve a warming limit and the fairness of the reductions. This mechanism must also require governments to respond to these questions.
4. The media, NGOs, education institutions, academia, businesses and other social actors must all become involved in lifting both public awareness of the ethical and justice implications of national climate policy. In this regard media coverage that compares national commitments with other nations’ commitments without acknowledging that equity and justice considerations could lead to morally different emissions reductions should be avoided because these comparisons are potentially misleading
5. NGOs should justify their policy analyses and action recommendations on ethical grounds.
6. Nations should be required to explain how their commitments to fund adaptation and losses and damages in poor vulnerable nations link to their ethical obligations to provide funding. A mechanism to fund losses and damages in vulnerable countries is necessary.
7. Training for policy-makers, national politicians, and NGOs on the ethical issues inherent in climate change policy is urgently needed. Training is particularly needed to help all engaged in climate change policy formation to understand the links between INDCs, a warming limit, and an equity framework
8. Developing nations should adopt programs that will create ghg emissions limitations for high-emitting individuals and organizations even if equity and justice considerations don’t require that nations significantly reduce national ghg emissions.
9. National media need to significantly increase their coverage of how ethics, justice, and equity considerations should affect national climate change policies.
10. Developing nations that make commitments based upon funding from developed nations should be required to explain the equity framework that led to the claim for the contribution.In this regard claims of ecological debt should include explanation of the equity framework on which the equitable debt claim is based.
11. Nations who claim that duties for domestic justice trump global responsibilities should explain quantitatively how they reached this conclusion.
12. Nations who make ghg emissions reduction commitments should identify (to the extent practical) the regulatory programs or policies that will achieve the reductions.
13. Nations should develop a program encouraging local and regional governments to adopt climate change emissions reductions programs.
14. All governments should adopt programs that encourage individuals to reduce their carbon footprints to fair levels.
15. Where national commitments have been deduced from collective decision making – such as the case in the EU – nations should be required to explain the equity and justice basis for its national commitment.
16. Nations should explain domestic programs they have adopted on adaptation and resilience.
17. Developing countries that claim certain amounts of atmospheric space should be allocated to developing countries should explain their reasoning.
18. All nations should provide transparent processes to consult with citizens on national climate policies
19. Nations should be required to explain the fairness of their current and projected per capita emissions levels.
20. Nations who justify lower INDCs on the inevitability of the need for continuing fossil fuel use (including coal) should be required to explain what economic or technical consideration were assumed in implicit claims that greater uses of non-fossil fuel is impossible.
21. If a developed nation’s contribution to climate funds such as the Green fund are simply a shift of money from existing foreign aid funds, they should expressly admit to this while explaining why they have no ethical obligations to increase funding for adaptation and response in vulnerable nations.
Donald A. Brow
Scholar In Residence and Professor Deputy Director
Widener University Commonwealth Law School
Research conducted by Widener University Commonwealth Law School and the University of Auckland concludes that national debates about climate change policies and the press coverage of these issues are for the most part ignoring the obvious ethical and moral problems both with how nations are justifying climate change commitments and the arguments of climate change policy opponents at the national level. (See Nationalclimatejustice.org under “lessons learned.”) This is so despite the fact that:
(a) It is impossible for a nation to think clearly about climate policy until the nation takes a position on two ethical issues: (1) what warming limit the nation is seeking to achieve through its policy, and (d) what is the nation’s fair share of safe global emissions. These are ethical issues that can’t be decided through economic or scientific analysis alone.
(b) Climate change policy making raises numerous ethical issues that arise in policy formulation. (See below)
(c) Ethical arguments made in response to the arguments of climate change policy arguments are often the strongest arguments that can be made in response to the claims of climate policy opponents because most arguments made by opponents of climate policies fail to pass minimum ethical scrutiny.
(d) Climate change more than any other environmental problem has features that scream for attention to see it fundamentally as a moral, ethical, and justice issue. These features include: (a) It is a problem overwhelmingly caused by high-emitting nations and individuals that is putting poor people and nations who have done little to cause the problem at greatest risk, (b) the harms to the victims are potentially catastrophic losses of life or the destruction of ecosystems on which life depends, (c) those most at risk usually can’t petition their own governments for protection, their best hope is that high emitters of ghgs will respond to their moral obligations to not harm others, and, (d) any solution to the enormous threat of climate change requires high emitting nations to lower their ghg emissions to their fair share of safe global emissions, a classic problem of distributive justice.
Our research has discovered that most journalists and national debates about climate policies around the world have largely ignored the numerous ethical issues that arise in climate policy formation and instead usually have narrowly responded to the arguments of the opponents of climate policy which have almost always been variations of claims that climate change policies should be opposed because: (a) they will harm national economic interests, or (b) there is too much scientific uncertainty to warrant action.
Yet numerous issues arise in climate change policy formation for which ethical and moral considerations are indispensable to resolve these issues and moral arguments about these issues are by far the strongest responses to arguments on these issues usually made by opponents of climate policies. The issues include:
Can a nation justify its unwillingness to adopt climate change policies primarily on the basis of national economic interest alone?
When is scientific uncertainty an ethically acceptable excuse for non-action for a potentially catastrophic problem like climate change given that waiting until the uncertainties are resolved makes the problem worse and more difficult to solve?
Should proponents or opponents of climate change policies have the burden of proof to scientifically demonstrate that climate change is or is not a threat before climate change policies are in enacted?
What level of proof, such as, for instance, 95% confidence levels or the balance of the evidence, is needed to demonstrate climate change is a threat that warrants policy responses?
What amount of climate change harm is it ethically acceptable for a nation to impose on those nations or people outside their jurisdiction who will be harmed without their consent?
How aggressive should a nation be in achieving carbon neutrality?
Do high emitting nations have an ethical responsibility to reduce their ghg emissions as dramatically and quickly as possible or is their responsibility limited to assuring that their ghg emissions are no greater than their fair share of safe global emissions?
How transparent should a nation be in explaining the ethical basis for national ghg commitments particularly in regard to sufficiency of the ambition and fairness of the national commitments?
To what extent does a nation’s financial ability to reduce ghg emissions create an ethical obligation to do so?
What are the rights of potential victims of climate change to consent to a nation’s decision to delay national action on the basis of national cost or scientific uncertainty?
Who gets to decide what amount of global warming is acceptable?
Who should pay for reasonable adaptation needs of victims of climate change?
Do high emitting nations and individuals have a moral responsibility to pay for losses and damages caused climate change to people or nations who have done little to cause climate change?
How should national ghg targets consider the per capita or historical emissions of the nation in establishing their national climate commitments?
How should a nation prioritize its climate change adaptation needs?
Who has a right to participate in a nation’s decision about funding and prioritizing domestic and foreign adaptation responses?
How does global governance need to be changed to deal with climate change?
What difference for climate change policy-making is entailed by the conclusion that climate change violates human rights?
If climate change violates human rights, can economic costs to polluting nations be be a relevant consideration in the development of national climate policy?
Can one nation condition its response to the threat of climate change on the actions or inaction of other nations?
Which equity framework should a nation follow to structure its response to climate change?
What principles of distributive justice may a nation consider in determining its fair share of safe global emissions?
What kind of crime, tort, or malfeasance is spreading disinformation about climate change science by those who have economic interests in resisting constraints on fossil fuel?
What are the ethical limits of economic reasoning about the acceptability of climate change policies?
What ethical issues arise from cap and trade or carbon taxing solutions to climate change?
What is ethically acceptable climate change scientific skepticism, for instance should all climate skeptics be expected to subject their claims in peer-reviewed journals?
Can a politician avoid responsibility for taking action on climate change simply on the basis that he or she is not a climate change scientist?
What ethical obligations are triggered by potentially catastrophic but low probability impacts from climate change and who gets to decide this?
What are the ethical limits to using cost-benefit analyses as a prescriptive guide to national climate policies?
What responsibility do high emitting nations have for climate refugees?
When are potential adverse environmental impacts of low emitting ghg technologies such as solar and wind a valid excuse for continuing to use high emitting ghg fossil fuel technologies?
Who gets to decide whether geo-engineering techniques which could lessen the adverse impacts of climate change are acceptable as long as these techniques could also create potential previously unexperienced environmental impacts?
What are the ethical and moral responsibilities of sub-national governments, businesses, organizations and individuals for climate change?
Can poor nations which have done little to cause climate change justify non-action on climate change on the basis of their lack of historical responsibility for climate change if some citizens or entities in the country are emitting high amounts of ghgs?
Do poor low-emitting nations have any moral responsibility for climate change and what is it?
When should a nation be bound by provisions of international law relevant to climate change including provisions in the United Nations Framework Convention on Climate Change that they agreed to such as the “no-harm,” and “precautionary? principles and the duty of developed nations to take the lead on climate change?
To what extent should stakeholder groups that advise governments on climate policies be gender and minority representative?
This website contains over 160 articles on these and other climate change ethical issues.
COP-21 INDCs Compared With Carbon Budgets to achieve a warming limit of: (a) 3 to 4 degrees C, (b) a 50% probability of 2 degrees C, (c) a 66% probability of 2 degrees C , and, (d) 1.5 degrees C. Global Commons Institute, Aubrey Meyer.
The above chart by the Global Commons Institute compares INDCs filed by nations with the UNFCCC before Paris with the reductions that would be needed by the entire world to live within carbon budgets that may not be exceeded if warming will be limited to; between 3 degrees and 4 degrees C, a 50% chance of limiting warming to 2 degrees C, a 66% chance of limiting warming to 2 degrees C, and a reasonable chance of limiting warming to 1.5 degrees C.
A quick glance at the chart makes it clear that the INDCs that have been submitted by nations so far makes it very unlikely that the international community will be successful in limiting warming to 2 degrees C and virtually impossible to limit warming to 1.5 degrees C unless nations make significant increases in the ambition of their INDCs.
This entry argues that because nations have clear ethical duties to make national commitments on ghg emissions reductions consistent with their fair share of safe global emissions, they have duties to provide clear and transparent information about how their INDCs satisfies the nation’s ethical duty to limit its ghg emissions to levels which are sufficiently ambitious and fair so that citizens around the world can evaluate whether a nation has satisfied its ethical obligations. Furthermore, because national INDCs that have been submitted to the UNFCCC do not contain crucial information that is necessary to evaluate the nation’s compliance with its ethical obligations, nations must submit additional information to allow citizens around the world to evaluate national compliance with its ethical obligations to prevent dangerous climate change.
All developed countries and some non-Annex 1 countries have submitted INDCs that have made commitments on the basis of percent reductions below a baseline year such as 1990 or 2005 by a specific date such as 2030, 2050, etc.
Although nations were encouraged by the Lima COP-20 decision in 2014 to include in their INDC submissions information that was transparent as to why their INDC was sufficiently ambitious and fair, few nations have done this.
As of October 8th, 2015, 121 INDC submissions have been filed with the UNFCCC, reflecting 148 countries (including the European Union member states), and covering around 86% of global emissions in 2010 (excluding land use and forest emissions) and 87% of global population.) Most nations have not submitted information that is useful in determining the adequacy of the ambition or fairness of the INDCs submitted.
II. Why nations have a strong ethical duty to be clearly transparent on how they satisfied their ethical obligations to reduce its ghg emissions to the nation’s fairshare of safe global emissions.
A strong ethical case can be made that if nations have duties to limit their ghg emissions to their fair share of safe global emissions, a conclusion that follows both as a matter of ethics and justice and several international legal principles including, among others, the “no harm principle,” and promises nations made in the 1992 UNFCCC to adopt policies and measures required to prevent dangerous anthropocentric interference with the climate system in accordance with equity and common but differentiated responsibilities, nations have a duty to clearly explain how their national ghg emissions reductions commitments arguably satisfy their ethical obligations to limit their ghg emissions to the nation’s fair share of safe global emissions.
Because information submitted by nations with their INDCs does not contain sufficient information to help evaluate the ethical acceptability of national INDCs, nations should submit additional information needed to evaluate a nation’s compliance with its ethical obligations to prevent dangerous climate change.
The ethical duty to clearly explain how a nation satisfied its ethical obligations for climate change follows from the ethical duty of nations to not harm others beyond their national boundary. Although nations could reasonably disagree on what equity frameworks should guide national commitments on ghg emissions, no nation can deny its responsibility to reduce its ghg emissions on the basis of equity and principles of distributive justice to levels that will prevent dangerous climate impacts around the world. Unless nations specifically identify the equity principles that have guided their ghg emissions reductions, and the assumptions about warming limits entailed by their INDC, nations and citizens around the world who may be harmed by illigitmate uses of common pool resources have an insufficient factual basis to challenge the potentially unethical responses of nations to their ethical obligations. From this it is clear that nations have a strong duty to be clear on how they satisfied their ethical responsibilities for climate change. Yet almost all INDCs submitted thus far have either no information or inadequate information on how the nation satisfied its ethical duties in regard to the sufficient ambition or the justice of its INDC.
III. The ethical basis for why national INDCs should specify;(a) the number of tons of ghg emissions that will be reduced by implementation of the INDC by a specific date, (b)the warming limit and associated carbon budget that the nation’s INDC is seeking to achieve in cooperation with other nations, (c) the equity principles assumed by the nation in determining the fairness of its INDC, and (d) for Annex 1 nations, emissions reductions that will be achieved by the INDC from 1990, a common baseline year.
Any national ghg emissions reduction commitment is implicitly a position on two ethical questions, namely, first, what safe atmospheric ghg concentration level the commitment is designed to achieve and, second, what equity framework or principles of distributive justice the INDC is based on. Although some nations have acknowledged their ethical duties to base their INDC on ethically justifiable criteria, almost all INDC submissions have not explained how specific emissions reductions commitments link to a specific desired atmospheric ghg concentration levels and its associated carbon budget that will provide some level of confidence that a warming limit will be achieved nor why their ghg emissions reductions commitment is fair as a matter of distributive justice.
In fact no nation has explained quantitatively how its commitment is related to an atmospheric carbon budget or a specific equity framework. In addition the information submitted with INDCs submitted so far make it virtually impossible to rigorously evaluate the adequacy of the INDC as a matter of ethics and justice.
Almost all INDCs that have been submitted thus far by developed nations commit to a percentage reduction in ghg emissions from a baseline year by a a stated year. Although some nations acknowledge that their climate policies should be guided by ethical principles, no nation has expressly explained quantitatively how their commitments were specifically guided by ethical principles.
Because the acceptability of an INDC is a matter of ethics and justice, and citizens need additional information about the INDC to be able to evaluate the ethical acceptability of the INDC, INDCs submitted should be supplemented by additional information because an INDC expressed as a percent reduction from a given baseline year by a certain future date does not reveal:
(a) the percentage of the global carbon budget that will be consumed by the nation’s emissions because a percentage reduction commitment does not say when the reductions will be achieved yet the speed with which the reductions are achieved will affect the tonnes of any remaining carbon budget with quicker reductions consuming less amounts of the available carbon budget while waiting until the end of the period to achieve the percent reduction committed to will consume much more of the remaining carbon budget;
(b) the carbon budget in gigatons of CO2eq that the INDC is seeking to achieve. Because different carbon budgets will provide different levels of confidence that warming will be limited to specific temperature increases and the amount of temperature increase that an INDC has implicitly deemed to be acceptable to the nation is an ethical issue at its core, the nation should be required to link the INDC to a specific carbon budget so that the ambition of the INDC can be evaluated through an ethical lens.
(c) the equity framework or principles assumed by the nation in determining how much of a global carbon budget should be allocated to the nation in establishing its INDC such as contraction and convergence, ghg development rights, historical emissions responsibilities, or other principles of distributive justice. Although reasonable people may disagree what equity framework is just, nations should be expected to expressly specify the equity framework or principles of distributive justice they used in determining their INDC so that citizens around the world can evaluate claims about fairness made by a nation in setting its INDC.
(d) the fairness of the baseline year selected such as 1990. Some nations including the United States have selected baseline years such as 2005 which represents the year of its peak emissions, 13 years after the United States agreed in the 1992 UNFCCC to adopt policies and measures to prevent dangerous climate change that would return ghg emissions to levels that existed before 1992 by 2000. Although the international community could reasonably adopt different baseline years, ideally the baseline year should be consistent among nations so that citizens could more easily compare commitments and understand how a nation has taken responsibility for policies they adopted or failed to adopt after the nation agreed to adopt climate policies and measure in the 1992 UNFCCC. Although a strong case can be made that historical ghg emissions before 1990 should be considered in determining a nation’s fair share of safe global emissions, selecting a common baseline year such as 1990 would facilitate easier citizen comparison of national commitments while retaining the rights of nations to make arguments that historical ghg emissions should be considered in any equity framework.
For these reasons, ghg emissions reductions commitments in INDCs should be: (a) stated in tons of ghg emissions reductions rather then percent reductions from a baseline year, (b) identify the temperature limit and its associated carbon budget that the INDC is seeking to achieve to satisfy its ethical responsibilities to prevent dangerous climate change, (c) identify the equity framework or principles a nation followed to assure that its ghg emissions reductions were fair and just, and (d) compute its ghg emissions reductions commitment from the baseline year of 1990.
This is a call for researchers in different nations to investigate how national debates about climate change policies have expressly considered or not ethics and justice issues in formulating climate policies. So far we have researchers who have committed to produce papers on Australia, Bangladesh, Cameroon, Canada, Chile, China, Equator, Germany, Ghana, India, Japan, Kenya, Netherlands, Nigeria, Malawi, Mauritius, Marshall Islands, Nepal, Panama, Russia, South Africa, South Korea, Thailand, Turkey, Uganda, United Kingdom, and USA.
We are also looking for researchers from other nations.
The following description of the project:
explains the purpose and urgency of the research,
includes a research template that includes 10 questions that entail the research questions to be answered,
describes procedures for researchers who wish to become involved,
explains that the research will become part of a peer-reviewed publication to be published initially as a book and later as an ongoing web-based project, and
identifies additional guidelines on producing the research papers.
This new project has been organized by Widener University School of Law, Environmental Law Center and the University of Auckland, School of Architecture and Planning. As the following explains, those interested in participating in the research project should email Prue Taylor at the University of Aukland at firstname.lastname@example.org and Donald Brown at Widener University School of Law at email@example.com indicating your interest and the nation you will research.
A. The Need for Research
This program will encourage researchers around the world to investigate how individual nations have or have not taken ethics and justice into account in their national responses to climate change.
There is widespread agreement among many observers of international attempts to achieve a global solution to climate change that there is little hope of preventing dangerous climate change unless nations take their equity and justice obligations into account in setting national responses to climate change. In ratifying the United Nations Framework Convention on Climate Change (UNFCCC), nations agreed to adopt policies and measures based upon “equity” to prevent dangerous anthropogenic interference with the climate system. Yet, many nations continue to make national commitments under the UNFCCC as if national economic self-interest rather than ethical obligations is an adequate basis for determining national policies on climate change. As a result there is a huge gap between national commitments to reduce greenhouse gas (ghg) emissions that have been made thus far under the UNFCCC and global ghg emissions reductions that are necessary to limit warming to 2 oC, a warming limit that has been agreed to by the international community as necessary to prevent very dangerous climate change.
The research agenda outlined below seeks to develop information and analyses that could be helpful in ensuring that nations take equity and justice seriously when making national commitments on climate change. Experience with international human rights regimes demonstrates that national performance on ethical and justice issues can be improved through the development of publically available records of national compliance with justice obligations. If records were available on national compliance with ethical obligations for climate change, they could be used both by the international community to pressure nations to improve performance on their climate change ethical obligations and also create a factual basis that could be used by citizens within the nation to ensure that the national climate change policies consider ethical obligations in setting their emissions targets. Currently there is no international database on how nations have taken equity and justice into account in setting national ghg reduction target or other wise responded to the ethical dimensions of climate change.
This research project calls upon researchers around the world to examine the issues outlined in the template below.
This is a project of Widener University School of Law and the University of Auckland who will manage the project and provide results to interested governments, NGOs students and citizens and publish the research and summaries of this work.
B. Research Template
Focusing on a nation’s response to climate change in respect to policies adopted or under consideration, the researcher will examine the following issues, ideally over at least the last 5 years:
To what extent has the national debate about how the nation should respond to climate change by setting a ghg emissions reduction target expressly considered that the nation not only has economic interests in setting the target but also ethical obligations to those who are most vulnerable to climate change and that any national ghg emission reduction target must represent the nation’s fair share of safe global emission. In answering this question, identify the national ghg emissions reduction target, if any, that the nation has committed to under the United Nations Framework Convention on Climate Change (UNFCCC).
In making a national commitment to reduce ghg emissions under the UNFCCC, to what extent, if at all, has the nation explained how it took equity and justice into consideration in setting its ghg emissions reduction target.
Given that any national ghg emissions target is implicitly a position on achieving an atmospheric ghg concentration that will avoid dangerous climate change, to what extent has the nation identified the ghg atmospheric concentration stabilization level that the national emissions reduction target seeks to achieve in cooperation with other nations.
Given that any national ghg emissions target is implicitly a position on the nation’s fair share of safe global emissions, to what extent has the nation identified the ethical and justice considerations that it took into account in allocating a percentage of global ghg emissions to the nation through the identification of a ghg emissions reduction commitment.
To what extent, if at all, has the nation acknowledged that nation’s emitting ghg above their its share of safe global emissions have a responsibility to fund reasonable adaptation measures or unavoidable losses and damages in poor developing countries.
What formal mechanisms are available in the nation for citizens, NGOs and other interested organizations to question/contest the nation’s ethical position on climate change?
How is the concept of climate justice understood by the current government? Have they articulated any position on climate justice issues that arise in setting ghg emissions policy or in regard to the adaptation needs of vulnerable nations or people?
Are you aware of any regional, state, provincial, or local governments in your country that has acknowledged some ethical responsibility for climate change? If so, what have they said?
Has your national government taken any position on or other wise encouraged individuals, businesses, organizations, subnational governments, or other entities that they have some ethical duty to reduce greenhouse gas emissions.
What recommendations would you make to get the nation or civil society to take ethics and justice issues seriously in climate change policy formulation?
Please indicate the country you will be working on and include a bio.
We will then acknowledge your willingness to participate and provide any additional information.
Questions should be directed to Prue Taylor or Donald Brown at above email.
First drafts of Report due September 5th. 2014
D. Additional Guidelines for Research Papers.
Each paper should be limited to 8 single spaced pages (16 doubled spaced) or about 3000 words.
First drafts of the papers should be submitted by September 5, 2014 to myself and Prue Taylor from the University of Auckland for those researchers that desire to be published in the initial book on the topic.
Research papers received after this date will be published on the project website which is under construction. We expect this work will continue to be updated by additional papers on the website and that eventually the website will be the main method of publishing the research work.
Approximately the first 10 papers which are relieved and pass a quality control review will be published in the initial book which is part of phase one of this project.
All papers should follow the format of Earthcan/Routledge which follows.
Format guidelines for authors:
The following guidelines are provided to help you in the preparation of your manuscript,
• Text files must be supplied as Word documents containing plain text with no formatting (such as linked footnotes, section numbers, etc.) and no embedded images.
• Please use Oxford English spelling: -ize endings for words such as ‘organize’ and ‘dramatization’; ‘analyse’, not ‘analyze’; ‘colour’, not ‘color’; ‘labelling’, not ‘labeling’, etc.
• Figures and tables must have captions, e.g. Figure 1.1 The poverty spiral. Note the convention of giving the number in bold and the caption in italics.
• Tables should appear in the chapter file, at the appropriate point in the text, with the caption above the table and note and source (if applicable) below. If the table is particularly large or complex it may be best to supply it as a separate file, as for figures.
• Figures must be supplied as separate files (i.e. not embedded within the text files) with the filename clearly identifying it, e.g. Figure 1-1.jpg for Figure 1.1. Preferred file types are jpeg or tif. Try to avoid sending images embedded in Word documents. Please supply line diagrams and graphs in black and white only (not colour) unless you have specific agreement that they will be printed in colour. The text file should just include the caption (and source and note if applicable) in the appropriate place in the text to indicate the correct position for the typesetter.
• Image size, when resolution is set to 300dpi, should be as close as possible to the size at which the image is likely to appear in the book. Often this will mean a width of 120mm, although it obviously depends on the chosen dimensions for the book.
• Provide full details of source for figures and tables, even if the work is your own. You must obtain permission for Earthscan/Routledge to use any material you submit.
• Cite references in the text using the Harvard system of author name and date. For three or more authors use the first author’s name followed by et al. If citing more than one reference consecutively put them in date order, e.g. (Heard, 1984; Heard and Tyler, 1989, 1995; Adams, 1998; Adams et al, 1998).
• Follow the style of referencing in the following examples:
Dyer, C. (1996) ‘Evidence rules plea rejected’, The Guardian, 10 July, p4
Edwards, M. F. and Hulme, D. (1992) Making a Difference, Earthscan, London
Hawken, P. (1996) ‘A teasing irony’, in R. Welford and R. Starkey (eds) The Earthscan Reader in Business and the Environment, Earthscan, London
Hawken, P. and James, M. R. (1995) ‘Biodiversity to go: The hidden costs of beef consumption’, Chinese Biodiversity, vol 4, no 3, pp145–152
Jones, A. (1984a) ‘Sustainability and the environment’, PhD thesis, University of Kent at Canterbury, UK
Jones, A. (1984b) Environmental Sustainability, Smith Press, Sunyani, Ghana
• Notes should be placed at the end of your contribution under their own section. Please do not use footnotes or automatic notes/note numbering.
Additional Formatting Instructions
NOTES FOR AUTHORS AND EDITORS
The following guidelines are provided to help you in the preparation of your manuscript, and to ensure the book’s smooth progress through the editorial production process. The most important points are summarized below, while the following pages go into more detail
• TEXT FILES must be supplied as Word documents containing plain text with no formatting (such as linked footnotes, section numbers, etc.) and no embedded images.
• FIGURES must be supplied as separate files (i.e. not embedded within the text files) and should be clearly and logically labelled with the same name as is used to refer to the figure in the text file (see following pages for the best way to label figures). Do not send duplicate or extraneous images. The image files supplied should be all, and only, those to appear in the book
HOW AND WHAT TO SUBMIT
• Electronic files for both text and figures can be supplied to you editor and editorial assistant as attachments by e-mail. If the figures add up to more than about 10MB in total it is likely to be simpler to supply them by posting them on a CD.
• Please save the text using one Word document for each chapter. Additional material such as the contents or list of figures should also be supplied using a separate document for each, clearly labelled.
• Please advise the editor if anything is missing and has to be supplied at a later date. Often we can start production work on a book with the knowledge that, for example, the acknowledgements will be supplied later. It is important to know exactly what is missing and when you will be able to supply it in order to be sure that it will not disrupt the production schedule.
• Please do not insert linked footnotes/endnotes, embedded figures or any other complicated coding.
• The whole text file should be in plain 12-point type, double-spaced. Avoid unnecessary carriage returns; one carriage return at the end of a paragraph is sufficient. Do not use larger type or bold/italic for headings – see note below on distinguishing levels of heading. Bold and italic should be used only within the main text where necessary (see notes below under House Style heading)
• Avoid numbering your headings unless the text is complex and would be confusing to follow without reference to numbered headings.
• Code them clearly with square bracket tags according to the level of emphasis needed, i.e. ‘[a]’ for the most important headings, ‘[b]’ for the next sub-level and so on. Do not leave a space after the tag and the text that it codes. For example:
[c]The EU carbon tax
• It is fine if you only need to use [a] and [b] headings, or even just [a] headings. It is best to avoid more than four levels of heading (i.e. [a], [b], [c] and [d]).
• You may wish to have bulleted or numbered lists. Only use the latter where there is a clear hierarchy in the list entries, or if the preceding statement warrants it (e.g. ‘There are four points to be borne in mind…’).
• Avoid lists with very long entries – it is often less confusing to use subheadings.
• Insert one hard carriage return before and after the list (i.e. one line space above and below) and a tag at the start indicating either bulleted list or numbered list.
• Numbers followed by one character space will indicate a numbered list:
1 First point in a numbered list
2 Second point in a numbered list
3 Third point in a numbered list.
• Bulleted lists should have a double asterisk to represent each new point:
** First point in a bulleted list
** Second point in a bulleted list
** Third point in a bulleted list.
CAPTIONS FOR FIGURES AND TABLES
• Figures and tables must have captions, e.g. Figure 1.1 The poverty spiral. Note the convention of giving the number in bold and the caption in italics.
• Tables should appear in the chapter file, at the appropriate point in the text, with the caption (and note and source if applicable) above the table. If the table is particularly large or complex it may be best to supply it as a separate file, as for figures.
• Figures must be supplied separately (see below for more about this) so the text file should just include the caption (and source and note if applicable) in the appropriate place in the text to indicate the correct position for the typesetter. If the figure is referred to in the text the position should obviously be as near as possible to that mention.
• Provide full details of source, even if the work is your own. You must obtain permission for Earthscan/Routledge to use any material you submit (see note on Permissions, below).
• Do not use any special formatting for boxes.
• As for tables and figure captions, boxes should be included within the text file at the point in the text at which they are intended to appear.
• Insert the square bracket tags [!box!]’ and [!box ends!] at the start and finish of the box text.
• Insert a caption at the top of the box (i.e. below the [!box!] tag and above the box text), e.g. Box 3.4 Information about boxes
• Notes will be grouped together as endnotes, either at the end of each chapter or in one section, grouped by chapter, at the back of the book. The sequence of numbers in each chapter should start at ‘1’ rather than having one consecutive list throughout the entire book.
• Do not use automatic footnote and endnote features in Word.
• Number the notes consecutively with Arabic numerals, ie ‘1’, ‘2’.
• List the notes at the end of your chapter under an [a]-level heading ‘Notes’.
• The superscript note number in the main text should be placed after punctuation, such as when it comes at the end of a sentence or refers to bracketed text. For example:
The revised tests (based on research carried out in the early 1970s)1,2 were adopted worldwide.3
• If you quote material from another author’s work, please make sure that you have quoted the passages correctly and supplied an accurate reference. References will be grouped together at the end of each chapter, or at the back of the book grouped by chapter.
• Cite references in the text using the Harvard system of author name and date. For three or more authors use the first author’s name followed by et al. If citing more than one reference consecutively put them in date order, e.g. (Heard, 1984; Heard and Tyler, 1989, 1995; Adams, 1998; Adams et al, 1998).
• We prefer to avoid use of op cit, ibid and idem. Please simply repeat the citation as appropriate.
• Include page references where possible, if it will help the reader. They can be either with the citation in the text (e.g. Heard, 1984, p21) or at the end of the full reference; including them with the short citation allows you to use several citations for different pages of a publication with one reference at the end.
• List your references at the end of each chapter under an [a]-level heading ‘References’. They should be in alphabetical order by surname of author. In this full list of references, include the names of all authors (not ‘et al’).
• If more than one work by the same author is referenced, these should be in date order. Use letters beside the year of publication if two or more by the same author appeared in the same year, as in the Jones examples below; make sure that the citation in the text includes the correct letter).
• Book publications must include both the publisher’s name and their location (town or city), stating the country as well as the if it is not obvious. For American publishers we prefer the town/city name to be followed by the two-letter state abbreviation, e.g. Boston, MA
• Internet references should give an exact URL for what is referred to rather than just a home page address, and include a note of when the page was accessed (see Jones, 1984a below). Often it is not possible to be sure of date of publication, in which case put ‘(undated)’. If something has both a print and a web reference (as for many newspaper articles) please give a full print reference if possible, and the URL can be added on the end optionally.
It is the author’s responsibility to clear permission to reproduce material protected by copyright; the publisher is indemnified against breaches of copyright by the author in the contract. It is usually considered unnecessary to clear permission for text extracts shorter than 400 words, but if you are in any doubt, check with the copyright holder.
Avoid using material which may give offence to readers. Racist and sexist remarks are unacceptable; please avoid sexual stereotypes. It is the author’s responsibility to check the accuracy of the material before it reaches the publisher. It is particularly important that any defamatory or potentially libellous material is checked carefully by a lawyer with competence in that field, and revised as necessary.
IMAGE FILES (FIGURES)
• We prefer to receive files as tif, jpeg or eps format. Please check with us if you intend to submit figures in other file formats. It is best to avoid using Word documents with photographs or other image files embedded in them; it will result in additional work and poorer quality.
• We can accept hard copy (e.g. photographs or transparencies) although the cost of scanning them to produce an electronic file may be passed on (see next point).
• If figures are not supplied in the ideal format or to specifications outlined below we are likely to need to carry out additional work on the files or have the figure redrawn, and the cost of this is usually passed on to the author.
• Please provide figures to be reproduced in monochrome as black and white (‘grayscale’) images, and provide colour figures as CMYK, not RGB.
• Image size, when resolution is set to 300dpi, should be as close as possible to the size at which the image is likely to appear in the book. Often this will mean a width of 120mm, although it obviously depends on the chosen dimensions for the book.
• Save each image file using the name of the figure as referred to in the chapter text, e.g. ‘Figure 1.1.tif’. If a Figure is made up of multiple images they may be saved as ‘Figure 1.1a.tif’, ‘Figure 1.1b.tif’, etc.
• If you are creating a diagram, graph, etc. yourself, it’s preferable to use 8pt Helvetica font for any labelling (assuming the figure is at the correct size). Do not include the figure caption, source or notes in the illustration. These will be inserted in the appropriate position in the main text
Please write clearly, with your intended audience in mind, so that your text is accessible to the appropriate level of readership. Jargon is acceptable in technical texts, but should be kept to a minimum in more general texts, and should be explained thoroughly on first usage.
• Use ‘ize’/’ization’ rather than ‘ise’/’isation’ spellings for words like realize, organization, specialize etc. Note that some words – generally those that don’t stem from Latin – cannot take ‘ize’, e.g. analyse, comprise, revise (check in an Oxford English Dictionary if in doubt). However, ‘ise’/’isation’ spellings in certain proper names should be retained (e.g. Organisation for Economic Co-operation and Development).
• Use UK English rather than US English.
• Keep to a minimum. Don’t use capitals for words like ‘company’ or ‘manager’. Use lower case for generic references (‘European universities’); capitals for specifics (‘the University of Bristol’)
ACRONYMS AND ABBREVIATIONS
• Spell out in full the first time that they are used, e.g. ‘International Institute for Environment and Development (IIED)’. Thereafter, the short form only need be given.
• Extremely common abbreviations need not be explained, e.g. TV, CD, BBC.
• Please provide a list of all acronyms and abbreviations used
BOLD AND ITALICS
• Italics are no longer used for common foreign words or phrases (et al, inter alia etc.), but may be used for more obscure ones.
• Italics should be used for the names of books, newspapers, journals, paintings, plays, films, TV series and ships (government papers or policy statements usually appear in inverted commas). The rule is essentially that anything that is a complete thing in itself takes italics (and initial capital for all main words) whereas anything that is part of a work (e.g. a chapter in a book, an article in a journal, a poem from a collection, a particular episode of a TV series) should be unitalicized but within inverted commas.
• Use italics sparingly for emphasis.
• Bold should be used very sparingly. It can be useful in adding your own emphasis within a quoted passage (in which case note ‘[emphasis added]’ at end of quote) and to highlight terms in, for example, a glossary or a lis
NUMBERS AND MEASUREMENTS
• Use metric units with no space between the numeral and abbreviation, e.g. ‘3055km’.
• Currencies other than £, euros or US$ should be converted to one of those three currencies and used instead of or (in brackets) in addition to the currency referred to.
• Use a comma as a separator in numbers over 9999, e.g. 41,500. However no comma is necessary for lower values.
• Do not use a comma before the penultimate entry in a list, e.g. use ‘rats, mice, gerbils and guinea pigs’, not ‘rats, mice, gerbils, and guinea pigs’.
• Use single quotation marks to denote speech; only use double quotation marks when speech is being reported within an extant set of quotation marks.
• No full stops after contractions such as Dr, Mr, Ms, ed for editor, BUT full stops after etc., or in e.g., i.e., and after initials of people’s names: J. B. Smith)
This is the second in a three part series examining the ethical and justice issues discussed by the IPCC Working Group III in its 5th Assessment Report (AR5) . In the first entry in this series we concluded that although the recent IPCC AR 5 Working Group III report is laudable improvement over prior IPCC reports in regard to identifying ethical and equity issues that should be considered in developing climate change policy, some criticisms are also warranted of how IPCC has articulated the significance and implications of the ethical, justice, and equity principles that should guide nations in developing climate change policies.
In short, we will argue improvement is possible in how IPCC deals with ethics, justice, and equity issues entailed by climate change policy-making despite very significant improvements on these matters in the AR5 report compared to prior IPCC reports.
In this entry we will examine several preliminary ethical and justice issues raised by the new IPCC Working Group III Chapter 3, on Social, Economic, and Ethical Concepts. The last entry will continue the examination Chapter 3 and then turn to Chapter 4 on Sustainable Development and Equity.
As a preliminary matter, one of the challenges that IPCC faces in its mandate on of ethics and justice issues relevant to climate change policy-making is that it is not IPCC’s role to be prescriptive in deciding what governments should do. It’s mandate is to synthesize the extant social-economic and scientific literature for policy-makers. In this regard, the IPCC chapter on ethics said expressly:
This chapter does not attempt to answer ethical questions, but rather provides policymakers with the tools (concepts, principles, arguments, and methods) to make decisions. (IPCC, 2014.WG III, Ch. 3, pg. 10)
And so it is not IPCC’s role to do ethical analyses of policy issues that raise ethical questions. IPCC can, however, distinguish between prescriptive and descriptive questions that arise in relevant socio-economic literature about climate policy-making, identify important ethical and justice issues that arise in this literature, where there is a consensus on ethics and justice issues in the relevant literature describe the consensus position, where there is no consensus on ethical and justice issues describe the range of reasonable views on these issues, and identify hard and soft law legal principles relevant to how governments should resolve ethical and justice issues that must be faced by policy-makers.
There are several subjects in climate change policy-making which raise important ethical and justice issues. They include policy judgements about:
how much warming will be tolerated, a matter which is implicit but rarely identified when nations make ghg emissions reduction commitments,
any nation’s fair share of safe global emissions, matters which are referred to by the IPCC usually as burden-sharing or effort-sharing considerations and a matter taken up in chapter 4 of IPCC, Working Group III chapter on sustainability and equity,
any nation’s responsibility for funding reasonable adaptation and compensation for losses and damages for those who are harmed by climate change,
when a nation is responsible for its ghg emissions given differences in historical and per capita emissions among nations,
responsibility for funding technology transfer to poor nations,
how to evaluate the effects on and responsibilities to others of climate change technologies that are adopted in response to the threat of climate change, including such technologies as geo-engineering or nuclear power, for instance,
who has a right to participate in climate change policy-making, a topic usually referred to under the topic of procedural justice,
the policy implications of human rights violations caused by climate change,
the responsibility of not only nations but subnational governments, entities, organizations, and individuals for climate change,
when economic analyses of climate change policy options can prescribe or limit national duties or obligations to respond to the threat of climate change,
ethical and justice implications of decisions must be made in the face of scientific uncertainty,
whether action or non-action of other nations is relevant to any nation’s responsibility for climate change,
how to spend limited funds on climate change adaptation,
when politicians may rely on their own uninformed opinion about climate change science,
who is responsible for climate refugees and what their responsibilities are.
On some of these issues, the recent IPCC report included a good summary of the extant ethical literature, on other issues important gaps in IPCC’s analysis can be identified, and lastly on a few of these issues, IPCC Working Group III is silent. IPCC reports cannot be expected to be exhaustive on these matters and therefore gaps and omissions in the IPCC reports in regard to ethics and justice issues relevant to policy-making is not necessarily a criticism of IPCC and is here pointed out only for future consideration. In fact, IPCC’s work on the ethical limits of economic arguments is a particularly important contribution to the global climate change debate. What is worthy of criticism, however, is if IPCC’s conclusions on guidance for policy-makers is misleading on ethics and justice issues.
II. Ethical Issues Raised by Economic Arguments About Climate Policy
Perhaps the most important practical ethical and justice issues raised by Working Group III’s work on ethics is its conclusions on the ethical and justice limitations of economic analyses of climate change policy options. This topic is enormously practically important because nations and others who argue against proposed climate change policies usually rely on various economic arguments which often completely ignore the ethical and justice limitations of these arguments (In the case of the United States, see Brown, 2012.) Because most citizens and policy-makers have not been trained in spotting ethically dubious claims that are often hidden in what appear at first glance to be “value-neutral” economic arguments, IPCC’s acknowledgement of the ethical limitations of economic arguments is vitally important. It is also practically important because the first four IPCC reports, although not completely ignoring all ethical and justice problems with economic arguments about climate change policies, failed to examine the vast majority of ethical problems with economic arguments against climate change policies while making economic analyses of climate change policies the primary focus of Working Group III’s work thereby leaving the strong impression that economic analyses, including but not limited to cost-benefit analyses, is the preferred way to evaluate the sufficiency of proposed climate change policies. On this matter, the AR5 report has made important clarifications.
The AR5 III report included a section on this very issue entitled: Economics, Rights, and Dutieswhich we reproduce here it its entirety because of its importance to this discussion, followed by comments in bold italics:
Economics can measure and aggregate human wellbeing, but Sections 3.2, 3.3 and 3.4 explain that wellbeing may be only one of several criteria for choosing among alternative mitigation policies.
Other ethical considerations are not reflected in economic valuations, and those considerations may be extremely important for particular decisions that have to be made. For example, some have contended that countries that have emitted a great deal of GHG in the past owe restitution to countries that have been harmed by their emissions. If so, this is an important consideration in determining how much finance rich countries should provide to poorer countries to help with their mitigation efforts. It suggests that economics alone cannot be used to determine who should bear the burden of mitigation.
What ethical considerations can economics cover satisfactorily? Since the methods of economics are concerned with value, they do not take into account of justice and rights in general. However, distributive justice can be accommodated within economics, because it can be understood as a value: specifically the value of equality. The theory of fairness within economics (Fleurbaey, 2008) is an account of distributive justice. It assumes that the level of distributive justice within a society is a function of the wellbeings of individuals, which means it can be reflected in the aggregation of wellbeing. In particular, it may be measured by the degree of inequality in wellbeing, using one of the standard measures of inequality such as the Gini coefficient (Gini, 1912), as discussed in the previous section. The Atkinson measure of inequality (Atkinson, 1970) is based on an additively separable social welfare function (SWF), and is therefore particularly appropriate for representing the prioritarian theory described in Section 3.4.6 . Furthermore, distributive justice can be reflected in weights incorporated into economic evaluations as Section 3.6 explains.
Simply identifying the level of inequality using the Gini Index does not assure that the harms and benefits of climate change policies will be distributed justly. For that a theory of just distribution is needed. The Gini index is also at such a level of abstraction that it is very difficult to use it as a way of thinking about the justice obligations to those most vulnerable to climate change. Even if there is strong economic equality in a nation measured by the Gini index, one cannot conclude that climate change policies are distributively just.
Economics is not well suited to taking into account many other aspects of justice, including compensatory justice. For example, a CBA might not show the drowning of a Pacific island as a big loss, since the island has few inhabitants and relatively little economic activity. It might conclude that more good would be done in total by allowing the island to drown: the cost of the radical action that would be required to save the island by mitigating climate change globally would be much greater than the benefit of saving the island. This might be the correct conclusion in terms of overall aggregation of costs and benefits. But the island’s inhabitants might have a right not to have their homes and livelihoods destroyed as a result of the GHG emissions of richer nations far away. If that is so, their right may override the conclusions of CBA. It may give those nations who emit GHG a duty to protect the people who suffer from it, or at least to make restitution to them for any harms they suffer.
Even in areas where the methods of economics can be applied in principle, they cannot be accepted without question (Jamieson, 1992; Sagoff, 2008). Particular simplifying assumptions are always required, as shown throughout this chapter. These assumptions are not always accurate or appropriate, and decision‐makers need to keep in mind the resulting limitations of the economic analyses. For example, climate change will shorten many people’s lives. This harm may in principle be included within a CBA, but it remains highly contentious how that should be done. Another problem is that, because economics can provide concrete, quantitative estimates of some but not all values, less quantifiable considerations may receive less attention than they deserve.
This discussion does not adequately capture serious ethical problems with translating all values into monetary units measured by willingness to pay or its surrogates nor that such transformation may greatly distort ethical obligations to do no harm into changes in commodity value.
The extraordinary scope and scale of climate change raises particular difficulties for economic methods (Stern, forthcoming). First, many of the common methods of valuation in economics are best designed for marginal changes, whereas some of the impacts of climate change and efforts at mitigation are not marginal (Howarth and Norgaard, 1992). Second, the very long time scale of climate change makes the discount rate crucial at the same time as it makes it highly controversial (see Section 3.6.2 ). Third, the scope of the problem means it encompasses the world’s extremes of wealth and poverty, so questions of distribution become especially important and especially difficult. Fourth, measuring non‐market values—such as the existence of species, natural environments, or traditional ways of life of local societies—is fraught with difficulty. Fifth, the uncertainty that surrounds climate change is very great. It includes the likelihood of irreversible changes to societies and to nature, and even a small chance of catastrophe. This degree of uncertainty sets special problems for economics. (Nelson, 2013) (IPCC, 2014.WG III, Ch. 3, pg. 12-13)
Again this discussion does not adequately describe the ethical problems with economic determinations of all values. In fact it leaves the impression that if non-market values can be discovered the problems of transforming all values to commodity values are adequately dealt with.
Chapter 3, also includes additional statements about the ethical limits of economic reasoning sprinkled throughout the chapter. They include:
1. Most normative analyses of solutions to the climate problem implicitly involve contestable ethical assumptions.(IPCC, 2014. WG III, Ch. 3, pg.10)
2. However, the methods of economics are limited in what they can do. They can be based on ethical principles, as Section 3.6 explains. But they cannot take account of every ethical principle. They are suited to measuring and aggregating the wellbeing of humans, but not to taking account of justice and rights (with the exception of distributive justice − see below), or other values apart from human wellbeing. (IPCC, 2014.WG III, Ch. 3, pg. 24)
And so Chapter 3 of the IPCC report contains a number or clear assertions about the ethical limitations of economic arguments. However there are important gaps missing from this analysis. Also several sections of Chapter 3 that can be interpreted as claims that policy makers are free to choose economic reasoning as justification for climate policies. That is, some of the text reads as if a policy-maker is free to choose whether to base policy on economic or ethical and justice considerations, choosing between these two ways of evaluation is simply an option. Some of these provisions follow with responses in italics
Chapter 3 page 6 says:
Many different analytic methods are available for evaluating policies. Methods may be quantitative (for example, cost‐benefit analysis, integrated assessment modeling, and multi‐criteria analysis) or qualitative (for example, sociological and participatory approaches). However, no single best method can provide a comprehensive analysis of policies. A mix of methods is often needed to understand the broad effects, attributes, trade‐offs, and complexities of policy choices; moreover, policies often address multiple objectives (IPCC, 2014.WG III, Ch. 3, pg. 6)
Although economic analyses can provide policy-makers with valuable information such as which technologies will achieve ethically determined goals at lowest cost, thereby providing criteria for making remedies cost-effective, there are serious ethical problems with cost-benefit analyses used prescriptively to set emissions reductions targets. Some of these are alluded to in IPCC Chapters 3 and 4, others are not acknowledged. Because of the prevalence of cost-benefit justifications for climate change policies, future IPCC reports could make a contribution by identifying all of the ethical issues raised by cost-benefit analyses.
Any decision about climate change is likely to promote some values and damage others. These may be values of very different sorts. In decision making, different values must therefore be put together or balanced against each other. (IPCC, 2014. WG III, Ch. 3, pg. 6)
This provision can be understood as condoning a consequentialist approach to climate policy that fails to acknowledge deontological limits. Since when any nation makes policy on climate change it affects poor people and vulnerable nations around the world, there are serious procedural justice issues which go unacknowledged in this section and, for the most part, all throughout Chapter 3. Nowhere does the chapter acknowledge that when a climate policy is under development at the national level, nations have no right to compare costs to them of implementing policies with the harms to others that have not consented to the method of valuation being used to determine quantitative value.
Ideally, emissions should be reduced in each place to just the extent that makes the marginal cost of further reductions the same everywhere. One way of achieving this result is to have a carbon price that is uniform across the world; or it might be approximated by a mix of policy instruments (see Section 3.8 ). (IPCC, 2014.WG III, Ch. 3, pg. 26)
This statement fails to acknowledge that emissions reductions amounts should be different in different places according to well accepted principles of distributive justice. Although other sections of the chapter acknowledge that responsibility for climate change is a matter of distributive justice, this section and others leave the impression that climate policy can be based upon economic efficiency grounds alone. The way to cure this problem is to continue to reference other sections that recognize ethical limits in setting policy on the basis of efficiency.
(IPCC, 2014.WG III, Ch. 3, pg. 6)
Since, for efficiency, mitigation should take place where it is cheapest, emissions of GHG should be reduced in many developing countries, as well as in rich ones. However, it does not follow that mitigation must be paid for by those developing countries; rich countries may pay for mitigation that takes place in poor countries. Financial flows between countries make it possible to separate the question of where mitigation should take place from the question of who should pay for it. Because mitigating climate change demands very large‐scale action, if put in place these transfers might become a significant factor in the international distribution of wealth. Provided appropriate financial transfers are made, the question of where mitigation should take place is largely a matter for the economic theory of efficiency, tempered by ethical considerations. But the distribution of wealth is amatter of justice among countries, and a major issue in the politics of climate change (Stanton, 2011). It is partly a matter of distributive justice, which economics can take into account, but compensatory justice may also be involved, which is an issue for ethics. (Section 3.3).(IPCC, 2014.WG III, Ch. 3, pg. 26)
There are a host of potential ethical problems with mitigation taking place in one part of the world to satisfy the ethical obligations of a nation in another part of the world which is emitting above its fair share of safe global emissions that are not mentioned in this article. Included in these problems are:
Environmental Sufficiency. There are many technical challenges in assuring that a project in one part of the world that seeks to reduce ghg by an amount that otherwise would be required of a polluter will actually succeed in achieving the reductions particularly when the method of reduction is reliant on biological removal of carbon.
Permanence. Many proposed projects for reducing carbon in one part of the world to offset reductions ethically required in another part of the world raise serious questions about whether the carbon reduced by the project will stay out of the atmosphere forever, a requirement that is required to achieve the environmental equivalence to ghg emissions reductions that would be achieved at the source.
Leakage. Many proposed projects used to offset emissions reductions of high-emitters raise serious questions about whether carbon reduced by a project at one location will result in actual reductions in emissions because the activity which is the subject of the offset is resumed at another location.
Additionality. A project that is proposed in another part of the world to offset emissions reductions of a high-emitting entity may not be environmentally effective if the project would have happened anyway for other reasons.
Allowing Delay In Investing In New Technology. The ability to rely on a cheaper emissions reductions project in another part of the world as a substitute of reducing emissions creates an excuse for high-emitting entities to delay investment in technologies that will reduce the pollution load. This may create a practical problem when emissions reductions obligations are tightened in the future.
Chapter 3 also treats other important ethical issues that arise in climate change policy formation. They include:
3.3 Justice, equity and responsibility,
3.3.1 Causal and moral responsibility
3.3.2 Intergenerational justice and rights of future people
3.3.4 Historical responsibility and distributive justice
3.3.5 Intra‐generational justice: compensatory justice and historical responsibility
3.3.6 Legal concepts of historical responsibility
3.3.7 Geoengineering, ethics, and justice
3.4 Values and wellbeing
3.4.1 Non‐human values
3.4.2 Cultural and social values
3.4.4 Aggregation of wellbeing
3.4.5 Lifetime wellbeing
3.4.6 Social welfare functions
3.4.7 Valuing population
III. Some Additional Gaps In Chapter 3
Some of the gaps in Chapter 3 on ethical issues raised by climate change policy-making include: (1) ethics of decision-making in the face of scientific uncertainty, (2) whether action or non-action of other nations affects a nation’s responsibility for climate change, (3) how to spend limited funds on climate change adaptation, (4) when politicians may rely on their own uninformed opinion about climate change science, and (5) who is responsible to for climate refugees and what are their responsibilities.
The last entry in this series will continue the analyses of IPCC Chapter 3 on Social, Economic, and Ethical Concepts and Chapter 4 on Sustainability and Equity.
Brown, 2012, Navigating the Perfect Moral Storm: Climate Change Ethics In Light of a Thirty-Five Year Debate, Routledge-Earthscan, 2012
All nations, when they set national ghg emissions reductions targets, are implicitly taking a position on the following two civilization challenging ethical issues. The international community should require that all nations explicitly explain their positions on these two issues.
Every national ghg emissions reduction target is implicitly a position on the two above civilization challenging ethical issues, although nations almost never identify the positions they have taken on these issues nor acknowledge that these are ethical matters. These issues are: (1) a ghg atmospheric concentration stabilization goal, and (2) the nation’s fair share of global ghg emissions that will achieve the atmospheric goal. This picture seeks to help citizens understand these issues. Both of these issues are essentially ethical and moral issues. This is so because in taking a position on an ghg atmospheric stabilization goal, a nation is determining how much harm it is willing to inflict on hundreds of millions of poor vulnerable people around the world and the ecological systems on which life depends. Also, in specifying a ghg emissions reduction amount, the nation is also taking a position on what distributive justice requires of it to reduce global ghg emissions to safe levels.
Governments should be required to explain their positions on these issues because every national ghg emissions reduction target is implicitly a position on these ethical questions.