China uses half the world's coal, but we still need to lead on climate change

It's no use waiting for developing nations to make the first move. We'll fiddle while Rome drowns.

Noah Smith highlights a worrying — if not unexpected — trend: Chinese coal usage is approaching that of the rest of the world combined.

Take a look at this chart, from the Guardian's Adam Vaughn:

Smith writes:

If China and the other developing nations cook the world, the world is cooked, no matter what America or any other country does. China et al. can probably cook the world without our help, because global warming has "threshold effects" (tipping points), and because carbon stays in the air for thousands of years.

Bottom line: We will only save the planet if China (and other developing countries) stop burning so much coal. Any policy action we take to avert global warming will be ineffective unless it accomplishes this task.

Focusing on coal use distorts the picture somewhat. One of the reasons western nations don't use as much coal is because its extraordinarily polluting in ways unrelated to its carbon emissions. Particulates from burning coal cause all manner of respiratory problems, and the radiation levels around coal plants are frequently higher than they are around nuclear plants.

It's not surprising, therefore, that countries that can afford to — or which value the health of their populations more than China does — have largely switched energy generation to other fossil fuels, particularly gas (and that was true even before the shale gas boom in the US). We also can't ignore that other major sources of CO2, like transport and aviation, remain dominated by the West. OECD nations are responsible for two thirds of automobile emissions, and that is expected to stay relatively stable until 2050 at least.

So there's actually a fair amount which the West needs to do to tackle climate change. It's certainly not the case, for instance, that if China and India got their houses in order then we could carry on as before.

But neither is the opposite the case. Smith is correct: without action from the developing world, the developed world's fight against climate change is moot. But I'm not sure that presents as deadly a proposition as he thinks.

For one thing, it remains the case now that China exports goods and services — but mainly goods — worth $200bn a month. A carbon tax levied by the recipients of those exports would impose a massive incentive on the country to cut emissions. Smith is right that the developing world economy is growing, but that's just an argument for moving quickly.

More problematically, the "one thing" that Smith thinks would work — "develop[ing] renewable technologies that are substantially cheaper than coal, and giv[ing] these technologies to the developing countries" — falls prey to the problem of all that tempting energy underground. Cheap renewables in China are just as likely to be used to boost energy production as to replace fossil fuels. And having renewable technologies which are cheaper than coal is quite a long way off, particularly ones which are scaleable to the extent that they can replace Chinese production.

But what I've been told is that the Chinese state isn't necessarily adverse to following the lead of the West in cutting carbon emissions, so long as its clear that we actually are doing it to fight climate change. That's an argument for installing carbon capture and sequestration technology, for instance, because that's something which has no other purpose. Of course, such technology needs to improve its efficiency — both in how much carbon it can scrub, how long it can store it, and how much it costs to do — but to do so would send an unequivocal message that the fight was one we wanted part of.

The worst thing of all would be to use the argument that that "there's no point in us acting without them" to sit back and wait for developing nations to make the first move. Because it's just not going to happen.

Photograph: Getty Images

Alex Hern is a technology reporter for the Guardian. He was formerly staff writer at the New Statesman. You should follow Alex on Twitter.

Photo: Bulent Kilic/Getty Images
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We need to talk about the origins of the refugee crisis

Climate change, as much as Isis, is driving Europe's migrant crisis, says Barry Gardiner. 

Leaders get things wrong. Of course they do. They have imperfect information. They face competing political pressures. Ultimately they are human. The mark of a bad leader is not to make the wrong decision. It is to make no decision at all.

David Cameron’s paralysis over the unfolding human tragedy of Syrian refugees should haunt him for the rest of his natural life. At a time when political and moral leadership was most called for he has maintained the most cowardly silence. 

All summer, as Italy, Greece, Hungary and Macedonia have been trying to cope with the largest migration of people this continent has seen in 70 years, Downing Street has kept putting out spokespeople to claim the government is working harder than any other country “to solve the causes of the crisis” and that this justifies the UK’s refusal to take more than the 216 refugees it has so far admitted directly from Syria. The truth is it hasn’t and it doesn’t.

Anyone who truly wants to solve the causes of the nightmare that is Syria today must look beyond the vicious and repressive regime of Assad or the opportunistic barbarism of ISIL. They need to understand why it was that hundreds of thousands of ruined farmers from Al-Hasakeh, Deir Ezzor and AL-Raqqa in the northeast of that country flocked to the cities in search of government assistance in the first place - only to find it did not exist.

Back in 2010 just after David Cameron became Prime Minister, the UN Food and Agriculture Organisation warned that, after the longest and most severe drought in Syria, since records began in 1900, 3 million Syrians were facing extreme poverty. In 2011 the International Institute for Strategic Studies published a report claiming that climate change “will increase the risks of resource shortages, mass migration and civil conflict”. These were some of the deep causes of the Syrian civil war just as they are the deep causes of the conflicts in Tunisia, South Sudan, Somalia, Libya and Egypt. So what about Cameron’s claim that his government has been working to solve them?

Two years after that Institute for Strategic Studies report pointed out that conflict as a result of  drought in countries like Ethiopia, Eritrea and Somalia had already claimed 600,000 lives,  the parliamentary Committee on Arms Export Controls found the UK Government had issued more than 3,000 export licenses for military and intelligence equipment worth a total of £12.3bn to countries which were on its own official list for human rights abuses; including to Libya, Tunisia, Somalia, Sudan, Egypt and Syria. That was the same year that UK aid to Africa was cut by 7.4% to just £3.4billion. Working to solve the root causes? Or working to fuel the ongoing conflict?

A year later in 2014 home office minister, James Brokenshire told the House of Commons that the government would no longer provide support to the Mare Nostrum operation that was estimated to have saved the lives of more than 150,000 refugees in the Mediterranean, because it was providing what the government called a “pull factor”. He said: “The government believes the most effective way to prevent refugees and migrants attempting this dangerous crossing, is to focus our attention on countries of origin and transit, as well as taking steps to fight the people smugglers who wilfully put lives at risk by packing migrants into unseaworthy boats.”

In fact the ending of the rescue operation did not reduce the number of refugees. It was not after all a “pull factor” but the push factor – what was happening in Syria - that proved most important. Earlier this summer, David Cameron indicated that he believed the UK should consider joining the United States in the bombing campaign against Isis in Syria, yet we know that for every refugee fleeing persecution under Assad, or the murderous thuggery of ISIS, there is another fleeing the bombing of their city by the United States in its attempt to degrade ISIS.  The bombing of one’s home is a powerful push factor.

The UK has not even fulfilled Brokenshire’s promise to fight the people smugglers. The Financial Action Task Force has reported that human trafficking generates proportionately fewer Suspicious Activity Reports (SARs) annually than other comparable crimes because the level of awareness is lower. Prosecuting the heads of the trafficking networks has not been a focus of government activity. Scarcely a dozen minor operatives pushing boats on the shores of Turkey have actually been arrested. But it is not the minnows that the UK government should be concentrating on. It is their bosses with a bank account in London where a series of remittances are coming in from money transfer businesses in Turkey or North Africa. Ministers should be putting real pressure on UK banks who should be registering SARs so the authorities can investigate and begin to prosecute the ultimate beneficiaries who are driving and orchestrating this human misery. They are not.

That image, which few of us will ever completely erase from our mind, will no doubt prompt David Cameron to make a renewed gesture. An extra million for refugee camps in Jordan, or perhaps a voluntary commitment to take a couple of thousand more refugees under a new European Quota scheme. But if the UK had been serious about tackling the causes of this crisis it had the opportunity in Addis Ababa in July this year at the Funding for Sustainable Development Conference. In fact it failed to bring forward new money for the very climate adaptation that could stem the flow of refugees. In Paris this December the world will try to reach agreement on combating the dangerous climate change that Syria and North Africa are already experiencing. Without agreement there, we in the rich world will have to get used to our trains being disrupted, our borders controls being breached and many more bodies being washed up on our beaches.