Climate ethics and climate justice are subjects which hide in the background of COPs and treaties, rarely given any limelight of their own. In fact, the most common appeal to climate justice within negotiations are false ones, nations setting out their stall while grasping furiously for some foundations to stand it upon.

Because, while the neoliberal hegemony of self-interested actors fails miserably to encompass the breadth of human social relations, it is demonstrably accurate on an international level. Powerful nations may appeal to political theory and forms of justice to back up their positions, but you can bet that their move went outcome first, evidence second, and not the other way around.

For example, in the early 2000s while America was resisting becoming party to the Kyoto Protocol, the Bush administration argued furiously that the Annex 1 countries were being unfairly asked to mitigate a crisis which, all things considered, it looked like other countries had a lot more to lose from than themselves.

Slowing anthropogenic climate change will cost us a packet and only benefit Tuvalu, how unjust!

 It did not matter, of course, that this claim is justified only by a philosophy so libertarian that no US president (Nixon included) has ever come close to it. No, much more important to scream “injustice!” and hope nobody really notices that the argument doesn’t stack up.

Thus climate ethics has been sullied and debased by negotiators wanting a transcendent justification for their greed. It’s time to put it back at the heart of a global climate regime.

Here is just one such attempt. It’s not perfect but I think it reveals a few key things we are looking for from a global climate treaty, and provides the beginnings of a move away from pragmatism and towards justice.

Hold tight, here comes the theory.

(If you’re not interested in the theory in isolation, jump straight to part two where climate change comes back onto the scene).

When we discuss distributive justice of any kind, the first thing to be argued over is what’s called the “metric” – what exactly it is we should be distributing. Let’s narrow our gaze to egalitarianism – that equality is, for some reason, at least partially good – as it is now almost universally accepted across the liberal democracies.

There are two traditional camps in the metric debate: resourcists and welfarists. As their names give away, resourcists believe justice includes a focus on equalising the amount of stuff people have, whereas welfarists prefer a focus on the wellbeing or happiness people get from that stuff. It’s the classic means/ends debate.

This division has been standing for hundreds of years, splitting radical feminists from their traditional colleagues and communists from conservatives. This impasse however was, I believe, broken in 1979 when Amartya Sen – a heterodox development economist from Bangladesh – gave his Tanner Lecture entitled ‘Equality of What?’.

In this lecture Sen dismantled both metrics, each with a simple thought experiment, asking whether what each model was forced to conclude sounded much like justice or not.

Number one. Take two agents: one able-bodied and another with a severe disability needing round the clock care. Equalise resources. After covering their care expenditure, the disabled agent has far less resources than the able bodied agent to increase their wellbeing with.

Similarly other divides – gender, social position, country of birth, etc. – reach the same conclusion: that a resource egalitarian looks to be saying that justice permits, or even requires, that wellbeing is determined by factors of luck. Ask yourself: does that sound much like justice?

Number two. Brian is a plumber living in the city of London and Vikram works as a dabbawalla, distributing Tiffins to the workforce of Mumbai. Brian, from any objective standpoint, enjoys a far higher standard of living than Vikram yet it is certainly conceivable that Vikram is the happier of the two. Empirically, what’s called “hedonic adaptation” shows us that as our income increases so too can our expectations, resulting in no greater happiness.

So say Vikram is the happier of the two because he expects less, and we have some spare resources to distribute. We must be persuaded to give the extra to Brian. Justice? To say a poor person has no claim to extra resources because their expectations are lower doesn’t sound much like justice to me.

So what does Sen suggest? Justice, he claims, is found in neither resources nor welfare, but some function between the two, some measure of how we can translate resources into welfare. The correct metric for distributive justice is a person’s capabilities or, to be specific, the capability to achieve particular substantive human functionings. Say what?

Put simply, what justice demands is equalised are the real and tangible freedoms that humans can possess. It doesn’t matter how much income a person has, if they have no access to healthcare then they are not being served by justice. It does not matter how happy a person is, if they cannot access education then that is a failure of justice.

Although the language of capabilities was introduced by Sen, it was American theorist Martha C. Nussbaum that developed it into a robust philosophical doctrine.

Borrowing from the young Marx, Nussbaum claims that justice provides entitlement to a plurality of values that are both non-aggregable and non-fungible. In other words, we cannot serve justice by simply giving all a certain amount of a certain thing – say, money – and then leaving them to make choices as to how they trade it.

Rather, we must concentrate on fulfilling a range of indicators that are distinct and cannot be traded off against each other. Simplistically, one could not for example be compensated for an inadequate life expectancy by being allocated more political rights. This stands explicitly against classical and neoliberal theories of development, relying on GNP to assess the growth of a nation and the wellbeing its peoples.

What’s more we do not have to earn these entitlements. They are derived from our entitlement to “the respect and dignity of a life that is fully human”. We possess them, therefore, merely due to our species membership.

(Nussbaum also holds that it is likely many other species are similarly entitled to various capabilities, but for now we can just consider our entitlements on account of our being human.)

That’s all well and good, but what on earth does it have to do with climate negotiations?

Lots, actually.

Part two focuses on bringing climate change back into the picture, and putting justice back at the heart of a global climate regime.

Emily Collins, medical student at Keele University

If you’ve seen the news recently, you’ll probably have heard many loud opinions battling to have their say on fracking.  Fracking is a process that is unfamiliar to most of us, but which could have big effects on our world, depending on who you listen to.  

So what is it?  And why is it such an important issue?  

Fracking (hydraulic fracturing) is a feat of engineering aimed to increase the yield of natural gas gleaned from the earth, in order to be used as fuel. As a fossil fuel, formed when marine plankton and ancient plants trapped sunlight energy and carbon over millions of years, natural gas is an unsustainable energy source and burning it produces carbon dioxide.  Drills dig deep into the earth, vertically then horizontally, while pumping in water and chemicals at high pressures to open up fissures in the shale rocks way down deep: this frees trapped gases. These are then captured and piped off at the earth’s surface, ready to use as fuel (helpful video: http://www.bbc.co.uk/news/world-us-canada-23320540.)  

Having been widely used across the US, the government has recently announced the lifting of a temporary ban of fracking throughout the UK which has sparked controversy and protests, such as those in Balcombe and elsewhere.

Why the enthusiasm?

Hard to reach oil and gas can be accessed by fracking.  It has been estimated that there is as much as 1,300 trillion cubic feet of shale gas underneath the UK – a tenth of which, if extracted, would be the equivalent of 51 years’ gas supply. (1)  There are two main possible benefits: first, UK gas prices could be driven down, as they have been in the US.  This could be a big boost in the days of our troubled economy, where many families struggle with meeting the rising cost of energy bills – but as this letter to the FT from a senior (republished here) explains, even using very optimistic assumptions only investors in the extraction companies and the Exchequer are likely to benefit, unless gas imports are penalised.  At the same time, the cost of solar panels has dropped 80% due to a surge in Chinese production.  Is it really just a coincidence that Osborne’s father-in-law is an oil and gas lobbyist?

From an environmental perspective, electricity can be generated from natural gas at half the CO2 emissions of coal (potentially at least) so, compared to coal it could plausibly be a step in the right direction.  But there are big question marks on wheter this is true – see below – and is coal really the benchmark we should be using in 2013?

Another potential benefit of fracking – especially in the context of today’s record unemployment - is the creation of jobs in Britain.  David Cameron claims that as many as 74,000 jobs could be supported by the growth of this industry (1).  If true, this would be hard to overlook, although many of them would be temporary.  But the job creation argument applies just as strongly to investment in the green economy, as the Green Is Working campaign and this report from the Green Alliance  show.

Even if realised, the benefits of fracking come with big risks, and could cause lasting damage to our planet and our health.

Water usage and chemical contamination

Fracking uses huge amounts of water – just one site requires millions of gallons of water. This will compete with water resources in areas which are already prone to and experiencing shortages, areas which are also expected to increase with climate change.  Transport of these large volumes of water to and from fracking sites will also have environmental impacts.  In addition, there is serious public health concern about the risk of water quality being affected, with a concern that carcinogenic chemicals such as benzene, toluene, xylene etc among many others, used in the water will leak and contaminate groundwater around the site.

Earthquakes

There are concerns that fracking can cause earth tremors.  In 2011, two small earthquakes occurred in Blackpool following exploratory fracking.  Several reports have been conducted into the matter and it remains possible that future fracking will lead to some tremors. However, a recent report from the Department for Energy and Climate Change claimed that the risks of structural damage from these tremors remain low, and the process has been given the green light, albeit with stringent regulations.

Climate change

The science is telling us that we really need to keep most remaining fossil fuels in the Earth if we want to avoid catastrophic climate change, as highlighted by Bill McKibben's Do The Math talk (coming to the UK this Autumn in a 'Fossil Free' tour coordinated by People and Planet!)  In that context, is fracking just a distraction from developing renewable sources of energy?   

Cameron, like Osborne, says ‘we’re not turning our back on low carbon energy’ - just using fracking to help meet our energy needs – but we could do that with sustainable energy too.  Does the move just encourage continued dependence on fossil fuels, ‘one last fix’ before we change?  

As Friends of the Earth’s Head of Campaigns, Andrew Pendleton, said in reaction to the 2013 Budget: "This is yet another fossil-fuelled Budget....  Our economy desperately needs new ideas, but George Osborne is a 19th century Chancellor, using 20th century tools to fix 21st century problems".

Natural gas is mostly methane – which is over 20 times more potent as a greenhouse gas than CO2 – and it has been found to leak from fracking sites in quantities much larger than originally thought.  Burning fracked natural gas is only a greener alternative to coal burning so long as gas leakages into the environment are kept to a minimum, specifically below 2%.  Studies predict, however, that leakages may be significantly higher, with a recent study in Utah finding a leakage rate of 9%. A New Scientist article published yesterday cites that if rates are around 10%, at the top end of estimates for the US, then the escaped gas would increase global warming until the mid 22nd century.  The climate is a very complex thing: the same article also notes that side-products of burning coal, sulphur dioxide and black carbon, actually cool the climate to some degree and offset some of the warming created by the production of greenhouse gases – although they also have negative health effects.

There’s a lot to consider when it comes to the debate about fracking.  What damage to our planet is too much?  Will fracking really be the solve-all economic miracle the government is claiming?  The debate is open – what do you think?

Jake Campton, UWE

""Dense plumes of methane over a thousand meters wide" have been discovered leaking from the permafrost around northern Russia following continued warming in the region - and the rate of release has been accelerating. Why does this matter?  Methane is a potent greenhouse gas with 20 times the warming potential (heat-retaining ability in the atmosphere) of carbon dioxide.  

That makes it extremely problematic.  The total amount of methane beneath the Arctic is calculated to be greater than the overall quantity of carbon locked up in global coal reserves, meaning a planetary time bomb is currently ticking in northern latitudes. It is not only the scale of these outflows that is unprecedented; it is also the alarming frequency at which they are occurring.  Dr. Semiletov’s research team that made the discovery found hundreds of these plumes, similar in scale, over “a relatively small area”.

Our planet’s weather has been thrown into disarray in recent years; the last decade has witnessed more weather records broken than the entire last century!  The more we continue to heat the Earth, the quicker the permafrost will melt, increasing the rate methane can escape its icy prison; a positive feedback effect (Arctic ice is not the only one either, there are a lot in action - see this page for info on a few others). We will eventually become locked in by this effect, with heating leading to more rapid heating, accelerating the whole process further still.  Add in the reduced albedo effect from the rapidly receding glaciers of Greenland and surrounding area and the danger we are in becomes clear.

We are in trouble.  It doesn't take too much time reading up on climate science - as described in a World Bank report just out - to work that out.  What's more, it's not just an issue for the polar bears; it's a health issue too.  Humans are reliant on the environment and most critically, a stable climate to provide food; it doesn't magically appear on our supermarket shelves (even if that's what many kids now seem to think!) The last few years have seen intense droughts ravage vast swathes of the planet, including the major grain producing nations: Russia, Australia and the U.S. among others.

By mid-2012, the U.S only held enough grain for just 21 days.  The increased scarcity of its staple crops caused sharp price spikes too - corn reached $8.39 a bushel by August 2012, an all-time record.  Farmers were forced to cull large numbers of livestock as they suddenly became too expensive to feed.  Are these the sorts of trends we should expect to continue looking forward?  Grains becoming so expensive that meat is affordable only for the richest?  And what about the poorest nations?  What will the implications for malnutrition and food security be if the main exporting nations are unable to meet export demands?  In 8 out of 13 recent annual harvests, global consumption has exceeded production, eating away at our grain buffers. A few more volatile growing seasons, and we could all be in real trouble. No nation is safe from a perturbed Gaia…

I blame a lot of people for this current mess.  Not enough people care.  That fatalistic idea, 'I'm one person, nothing I does matters' is, frankly, crap. 65 million UK inhabitants doing their bit, and I don't mean just recycling here, would make a substantial difference.   If we were also to factor in 700 million Europeans and 300 million+ Americans - not to mention a billion plus Chinese and others - you can see the potential for drastic, meaningful, global change.  

You see, you are not just one person; you are every environmentalist that plays their part in this conundrum.  You are hundreds of millions of people.  That is where our power to change lies; in sheer numbers. Industry is changing, albeit reluctantly, now society must change, too. My biggest fear is that most people won't act.  It's a failure of our education system, a neglect of our moral responsibility - and it could be a catastrophe for humanity.  

I realise we have had many decades of industrial pollution before us, but they weren't aware of the implications of their actions - and they were also far fewer in number, each consuming much less.   If current trends continue, things could become truly and irreversibly messed up within a couple of decades and that terrifies me. It will be this generation and our immediate predecessors, the ones that peered into the precipice, who will be blamed. We could still make a meaningful impact on the current situation but I worry that we won't. We could have a great future ahead of us, but many forget that humanity and the environment are inherently intertwined. Until we recognise Earth as the delicate, dynamic and precious entity that she is, and treat her with the respect she requires, we will continue unabated along this perilous path. The bridge is out up ahead, we need to change paths.

I sometimes worry that the window for action has already closed, it’s something I feel bitter about, something that angers me greatly. There are people out there who are particularly responsible, who keep ignoring the problem, and their negligence is literally costing the Earth.  I believe that if more people shared my sense of impending danger more would get done.  I’m not sorry if this offends you, it's probably because you are the sort of person I am referring to.  If my words are intrusive in to your way of life, maybe your way of life is part of the problem. When something so big is at stake, I think you have to ruffle a few feathers - feel free to comment if you wish to discuss anything further, I’ll gladly respond.

I know its complex, and it can feel like whatever you do is a drop in the ocean -sometimes it's difficult not to feel frustrated and concerned - but there is lots you can do.  Start off by educating yourself; there's a lot of information out there - but always be critical.  Outspoken anti-climate behemoths like the Koch brothers, use political and monetary leverage to fund anti-climate change ‘research’ and spokespeople to help maintain the status quo for their incredibly irresponsible and selfish gains.  Be wary…

Below are some ways I try to reduce my impact on the environment.  They're small steps that don't require much effort - why not give some of them a go?

Eating less meat - I can't understand why people assume it's a right and a necessity to eat meat every day, but this is one of the most effective ways you can reduce your burden, as well as making yourself healthier in the long run.  We have molars for a reason; we are omnivores, not carnivores.  Cycling and walking wherever you can is another great step - driving a few miles down the road is a missed opportunity to stay fit, a pointless waste of petrol and needless emission of carbon.   I realise some people can't - fair enough, but most could. I bike everywhere, I feel great because of it and I’m very fit as a by-product.

You could shower instead of filling a bath, turn off plug sockets at the wall to avoid appliances ‘ghosting’ electricity, wash your hands with cold water instead of hot to save energy, boil the exact water you need when making tea, by cloth bags for shopping trips and avoid plastic, use LED light bulbs; expensive but they can last over 30 years and use just 10% of the electricity of halogen/filament bulbs!  Wear an extra jumper instead of cranking up the heating in colder times, turn down the brightness on your laptop to reduce energy consumption and there are many more.  These may sound like small things, but, when added up and multiplied by the efforts of millions of others, cumulatively, we can drastically reduce our strain on Earth and preserve the environment for future generations, as is our responsibility.

Things you do in your daily life matter, and - imperceptibly - help start to shift the norm.  However, we need political change too, and contacting your MP and MEP, signing petitions or even getting involved or setting up local campaigns isn't actually as hard as it can seem - Google is your friend here.

Anyway, rant over - you're all free to act as you see fit of course, but what I'd really like to say, and excuse my French, is that you personally don't screw it up for future generations because you can't be bothered to act responsibly.  

Acting together, we have a chance to change our future for the better.  There’s no I in team, but there is in humanity.  Share yours. 

 Isobel Braithwaite

Also published in Stakeholder Forum's Outreach Magazine for COP18

Possibly the biggest problem we face now as a globe is how to cut carbon as fast as possible.  That will require massive scaling up of renewables and scaling down of fossil fuel usage. 

As PwC recently reported, without unprecedented carbon intensity reductions, we are probably heading for a 6 degree rise by 2100.  That will be much harder to avoid if we seek to end nuclear power.  It is extremely low carbon, much cheaper than renewables, and the risks to health are much smaller than most people think.  It could give us the time we need to carry out research in order to improve the efficiency and economic viability of renewables; increase their working lifetimes; and, crucially, to develop adequate storage capacity, which is essential given how intermittent they are. 

As James Lovelock, one of the world’s most highly respected climate scientists, explains, “opposition … is based on irrational fear fed by Hollywood-style fiction, the green lobbies and the media.”

The prominent and well-respected environmentalists Mark Lynas and George Monbiot have also publicly explained their pro-nuclear positions, and the reasons make sense.  So I was quite disconcerted earlier this year when talking to German young people overjoyed at their anti-nuclear movement’s political success in the wake of Fukushima. The result will probably be a doubling of the coal-fired power stations Germany will build over the next ten years: not the sort of change we can afford to be making now. 

The people I met had been acting in good faith – but it’s a shame if that idealism is ill-informed, when we so urgently need to be pragmatic.

Nuclear has by far the lowest number of deaths per unit of energy generated, from accidents or air pollution, compared to any fossil fuel or biomass.  Chernobyl caused 28 deaths from acute radiation sickness, and the WHO’s Expert Group’s Report concluded that over the long term the statistics suggest an 4000 additional cancer deaths among the 626000 people in the three highest exposed groups, less than 1/20th the baseline cancer rate. 

Fukushima has been predicted to contribute to approximately 100 early deaths from cancer in the long term but so far none have been recorded.  Both are tragic: of course we must avoid future Chernobyls, but other much bigger health risks receive only a fraction of the attention.  19 205 life-years were lost per million in China due to air pollution from electricity production, in 2010 alone, whilst every year indoor air pollution kills almost 2 million people (2004 figure). 


In a 2007 article on electricity generation and health published in the Lancet journal, Markandya and Wilkinson conclude that nuclear power ‘has one of the lowest levels of greenhouse-gas emissions per unit power production and one of the smallest levels of direct health effects … it would add a substantial further barrier to the achievement of urgent reductions in greenhouse gases if the current 17% of world electricity generation from nuclear power were allowed to decline.’

Source: Markandya and Wilkinson, 2007

What about waste?

CO2 tends not to be thought of as hazardous waste, but it certainly poses a severe threat to the health of future generations. Even renewables like solar have their problems, and a push for more biomass could spell ecological (and climate) disaster.

With nuclear, as with climate, ‘doing the math’ is key: a typical background level of exposure is 2-3 milliSieverts/year, of which approx. 0.4mSv naturally occurs in food such as bananas.  Regulations limit extra exposure from man-made radiation (other than medicine) to 1 mSv/y for members of the public, and most are exposed to far less.  For comparison, the radioactivity of a single banana (the 'Banana Equivalent Dose'), due to the potassium it contains, is about 0.3mSv.  Most of us are exposed to far more in our own homes due to naturally occurring radon gas: 2.7mSv/year for the average person in the UK according to the HPA; some people have much higher levels of exposure.  I'm not pretending there aren't risks if multiple safety procedures are violated as at Chernobyl or plants are sited in dangerous places as at Fukushima, but good governance and well-chosen sites are both essential and possible; fear should not prevent us from using nuclear as a bridging technology. 

George Monbiot summarises the unavoidable trade-off around renewables: ‘we could meet all our electricity needs through renewables.  But it would take longer and cost more”.   The trouble with climate change is precisely that: we’re fast running out of time.  Work by the Committee on Climate Change shows that the maximum likely contribution to UK electricity from renewables by 2030 is 45%; the maximum from CCS 15% - and the gap must be made up. 

In the short term, nuclear seems to me a far better way to fill that gap, for climate and for health, than fossil fuels.