Has global warming stopped?

'The global temperature of 2007 is statistically the same as 2006 and every year since"

'The fact is that the global temperature of 2007 is statistically the same as 2006 and every year since 2001'. Plus read Mark Lynas's response

Global warming stopped? Surely not. What heresy is this? Haven’t we been told that the science of global warming is settled beyond doubt and that all that’s left to the so-called sceptics is the odd errant glacier that refuses to melt?

Aren’t we told that if we don’t act now rising temperatures will render most of the surface of the Earth uninhabitable within our lifetimes? But as we digest these apocalyptic comments, read the recent IPCC’s Synthesis report that says climate change could become irreversible. Witness the drama at Bali as news emerges that something is not quite right in the global warming camp.

With only few days remaining in 2007, the indications are the global temperature for this year is the same as that for 2006 – there has been no warming over the 12 months.

But is this just a blip in the ever upward trend you may ask? No.

The fact is that the global temperature of 2007 is statistically the same as 2006 as well as every year since 2001. Global warming has, temporarily or permanently, ceased. Temperatures across the world are not increasing as they should according to the fundamental theory behind global warming – the greenhouse effect. Something else is happening and it is vital that we find out what or else we may spend hundreds of billions of pounds needlessly.

In principle the greenhouse effect is simple. Gases like carbon dioxide present in the atmosphere absorb outgoing infrared radiation from the earth’s surface causing some heat to be retained.

Consequently an increase in the atmospheric concentration of greenhouse gases from human activities such as burning fossil fuels leads to an enhanced greenhouse effect. Thus the world warms, the climate changes and we are in trouble.

The evidence for this hypothesis is the well established physics of the greenhouse effect itself and the correlation of increasing global carbon dioxide concentration with rising global temperature. Carbon dioxide is clearly increasing in the Earth’s atmosphere. It’s a straight line upward. It is currently about 390 parts per million. Pre-industrial levels were about 285 ppm. Since 1960 when accurate annual measurements became more reliable it has increased steadily from about 315 ppm. If the greenhouse effect is working as we think then the Earth’s temperature will rise as the carbon dioxide levels increase.

But here it starts getting messy and, perhaps, a little inconvenient for some. Looking at the global temperatures as used by the US National Oceanic and Atmospheric Administration, the UK’s Met Office and the IPCC (and indeed Al Gore) it’s apparent that there has been a sharp rise since about 1980.

The period 1980-98 was one of rapid warming – a temperature increase of about 0.5 degrees C (CO2 rose from 340ppm to 370ppm). But since then the global temperature has been flat (whilst the CO2 has relentlessly risen from 370ppm to 380ppm). This means that the global temperature today is about 0.3 deg less than it would have been had the rapid increase continued.

For the past decade the world has not warmed. Global warming has stopped. It’s not a viewpoint or a sceptic’s inaccuracy. It’s an observational fact. Clearly the world of the past 30 years is warmer than the previous decades and there is abundant evidence (in the northern hemisphere at least) that the world is responding to those elevated temperatures. But the evidence shows that global warming as such has ceased.

The explanation for the standstill has been attributed to aerosols in the atmosphere produced as a by-product of greenhouse gas emission and volcanic activity. They would have the effect of reflecting some of the incidental sunlight into space thereby reducing the greenhouse effect. Such an explanation was proposed to account for the global cooling observed between 1940 and 1978.

But things cannot be that simple. The fact that the global temperature has remained unchanged for a decade requires that the quantity of reflecting aerosols dumped put in our atmosphere must be increasing year on year at precisely the exact rate needed to offset the accumulating carbon dioxide that wants to drive the temperature higher. This precise balance seems highly unlikely. Other explanations have been proposed such as the ocean cooling effect of the Interdecadal Pacific Oscillation or the Atlantic Multidecadal Oscillation.

But they are also difficult to adjust so that they exactly compensate for the increasing upward temperature drag of rising CO2. So we are led to the conclusion that either the hypothesis of carbon dioxide induced global warming holds but its effects are being modified in what seems to be an improbable though not impossible way, or, and this really is heresy according to some, the working hypothesis does not stand the test of data.

It was a pity that the delegates at Bali didn’t discuss this or that the recent IPCC Synthesis report did not look in more detail at this recent warming standstill. Had it not occurred, or if the flatlining of temperature had occurred just five years earlier we would have no talk of global warming and perhaps, as happened in the 1970’s, we would fear a new Ice Age! Scientists and politicians talk of future projected temperature increases. But if the world has stopped warming what use these projections then?

Some media commentators say that the science of global warming is now beyond doubt and those who advocate alternative approaches or indeed modifications to the carbon dioxide greenhouse warming effect had lost the scientific argument. Not so.

Certainly the working hypothesis of CO2 induced global warming is a good one that stands on good physical principles but let us not pretend our understanding extends too far or that the working hypothesis is a sufficient explanation for what is going on.

I have heard it said, by scientists, journalists and politicians, that the time for argument is over and that further scientific debate only causes delay in action. But the wish to know exactly what is going on is independent of politics and scientists must never bend their desire for knowledge to any political cause, however noble.

The science is fascinating, the ramifications profound, but we are fools if we think we have a sufficient understanding of such a complicated system as the Earth’s atmosphere’s interaction with sunlight to decide. We know far less than many think we do or would like you to think we do. We must explain why global warming has stopped.

David Whitehosue was BBC Science Correspondent 1988–1998, Science Editor BBC News Online 1998–2006 and the 2004 European Internet Journalist of the Year. He has a doctorate in astrophysics and is the author of The Sun: A Biography (John Wiley, 2005).] His website is

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Geoffrey Howe dies, aged 88

Howe was Margaret Thatcher's longest serving Cabinet minister – and the man credited with precipitating her downfall.

The former Conservative chancellor Lord Howe, a key figure in the Thatcher government, has died of a suspected heart attack, his family has said. He was 88.

Geoffrey Howe was the longest-serving member of Margaret Thatcher's Cabinet, playing a key role in both her government and her downfall. Born in Port Talbot in 1926, he began his career as a lawyer, and was first elected to parliament in 1964, but lost his seat just 18 months later.

Returning as MP for Reigate in the Conservative election victory of 1970, he served in the government of Edward Heath, first as Solicitor General for England & Wales, then as a Minister of State for Trade. When Margaret Thatcher became opposition leader in 1975, she named Howe as her shadow chancellor.

He retained this brief when the party returned to government in 1979. In the controversial budget of 1981, he outlined a radical monetarist programme, abandoning then-mainstream economic thinking by attempting to rapidly tackle the deficit at a time of recession and unemployment. Following the 1983 election, he was appointed as foreign secretary, in which post he negotiated the return of Hong Kong to China.

In 1989, Thatcher demoted Howe to the position of leader of the house and deputy prime minister. And on 1 November 1990, following disagreements over Britain's relationship with Europe, he resigned from the Cabinet altogether. 

Twelve days later, in a powerful speech explaining his resignation, he attacked the prime minister's attitude to Brussels, and called on his former colleagues to "consider their own response to the tragic conflict of loyalties with which I have myself wrestled for perhaps too long".

Labour Chancellor Denis Healey once described an attack from Howe as "like being savaged by a dead sheep" - but his resignation speech is widely credited for triggering the process that led to Thatcher's downfall. Nine days later, her premiership was over.

Howe retired from the Commons in 1992, and was made a life peer as Baron Howe of Aberavon. He later said that his resignation speech "was not intended as a challenge, it was intended as a way of summarising the importance of Europe". 

Nonetheless, he added: "I am sure that, without [Thatcher's] resignation, we would not have won the 1992 election... If there had been a Labour government from 1992 onwards, New Labour would never have been born."

Jonn Elledge is the editor of the New Statesman's sister site CityMetric. He is on Twitter, far too much, as @JonnElledge.

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What Jeremy Corbyn can learn from Orwell

Corbyn’s ideas may echo George Orwell’s – but they’d need Orwell’s Britain to work. It’s time Corbyn accepted the British as they are today.

All Labour Party leaderships since 1900 have offered themselves as “new”, but Tony Blair’s succession in 1994 triggered a break with the past so ruthless that the Labour leadership virtually declared war on the party. Now it is party members’ turn and they, for now at any rate, think that real Labour is Jeremy.

To Keir Hardie, real Labour had been a trade union lobby expounding Fellowship. To the Webbs, real Labour was “common ownership” by the best means available. Sidney’s Clause Four (adopted 1918) left open what that might be. In the 1920s, the Christian Socialist R H Tawney stitched Equality into the banner, but during the Depression young intellectuals such as Evan Durbin and Hugh Gaitskell designated Planning as Labour’s modern mission. After the Second World War, Clement Attlee followed the miners (and the London Passenger Transport Board) into Nationalisation. Harold Wilson tried to inject Science and Technology into the mix but everything after that was an attempt to move Labour away from state-regulated markets and in the direction of market-regulated states.

What made the recent leadership contest so alarming was how broken was the intellectual tradition. None of the candidates made anything of a long history of thinking about the relationship between socialism and what the people want. Yvette Cooper wanted to go over the numbers; only they were the wrong numbers. Andy Burnham twisted and turned. Liz Kendall based her bid on two words: “Have me.” Only Jeremy Corbyn seemed to have any kind of Labour narrative to tell and, of course, ever the ­rebel, he was not responsible for any of it. His conference address in Brighton was little more than the notes of a street-corner campaigner to a small crowd.

Given the paucity of thinking, and this being an English party for now, it is only a matter of time before George Orwell is brought in to see how Jeremy measures up. In fact, it’s happened already. Rafael Behr in the Guardian and Nick Cohen in the Spectator both see him as the kind of hard-left intellectual Orwell dreaded, while Charles Cooke in the National Review and Jason Cowley in the New Statesman joined unlikely fashion forces to take a side-look at Jeremy’s dreadful dress sense – to Orwell, a sure sign of a socialist. Cooke thought he looked like a “burned-out geography teacher at a third-rate comprehensive”. Cowley thought he looked like a red-brick university sociology lecturer circa 1978. Fair enough. He does. But there is more. Being a middle-class teetotal vegetarian bicycling socialistic feministic atheistic metropolitan anti-racist republican nice guy, with allotment and “squashily pacifist” leanings to match, clearly puts him in the land of the cranks as described by Orwell in The Road to Wigan Pier (1937) – one of “that dreary tribe of high-minded women and sandal-wearers and bearded fruit-juice drinkers who come flocking towards the smell of ‘progress’ like bluebottles to a dead cat”. And though Corbyn, as “a fully fledged, fully bearded, unabashed socialist” (Huffington Post), might make all true Orwellians twitch, he really made their day when he refused to sing the National Anthem. Orwell cited precisely that (see “The Lion and the Unicorn”, 1941) as an example of the distance between left-wing intellectuals and the people. It seemed that, by standing there, mouth shut, Comrade Corbyn didn’t just cut his wrists, he lay down full length in the coffin and pulled the lid shut.


Trouble is, this line of attack not only misrepresents the Labour leader, it misrepresents Orwell. For the great man was not as unflinchingly straight and true as some people think. It is impossible, for instance, to think of Orwell singing “God Save the King”, because he, too, was one of that “dreary tribe” of London lefties, and even when he joined Labour he remained ever the rebel. As for Corbyn, for a start, he is not badly dressed. He just doesn’t look like Chuka or Tristram. He may look like a threadbare schoolteacher, but Orwell was one twice over. Orwell was never a vegetarian or a teetotaller, but, like Corbyn, neither was he interested in fancy food (or drink), he kept an allotment, drove a motorbike, bicycled, cared about the poor, cared about the environment, loathed the empire, came close to pacifism at one point, and opposed war with Germany well past the time when it was reasonable to do so.

In Orwell’s thinking about socialism, for too long his main reference point was the London Marxist left. Not only did he make speeches in favour of revolutions, he took part in one with a gun in his hand. Orwell was far more interested, as Corbyn has been far more interested, in speaking truth to power than in holding office. His loyalty was to the movement, or at least the idea of the movement, not to MPs or the front bench, which he rarely mentioned. There is nothing in Corbyn’s position that would have shocked Orwell and, should they have met, there’d have been much to talk about: belief in public ownership and non-economic values, confidence in the state’s ability to make life better, progressive taxation, national health, state education, social care, anti-socially useless banking, anti-colonialism and a whole lot of other anti-isms besides. It’s hard to be sure what Orwell’s position would have been on Trident and immigration. Not Corbyn’s, I suspect. He was not as alert to feminism as he might have been but equally, few men try to write novels from a woman’s point of view and all Orwellians recognise that Julia is the dark hero of Nineteen Eighty-Four. In truth they are both austere types, not in it for themselves and not on anyone else’s expense account either. Corbyn won the leadership because this shone through from the very beginning. He came across as unaffected and straightforward – much as Orwell tried to be in his writing.

Except, as powerfully expressed in these pages by John Gray, Corbyn’s politics were made for another world. What sort of world would he need? First off, he’d need a regulated labour market: regulated by the state in partnership with a labour movement sensitive to what people wanted and experienced in trying to provide it. He would also need capital controls, a manufacturing base capable of building the new investment with Keynesian payback, an efficient and motivated Inland Revenue, a widespread public-service ethos that sees the country as an asset, not a market, and an overwhelming democratic mandate to get things done. In other words, Corbyn needs Orwell’s Britain – not this one – and at the very least, if he can’t have that, he needs the freedom to act that the European Commission forbids.

There’s another problem. Orwell did not trust left-wing intellectuals and spent half his life trying to work out their motivations as a class who spoke for the people, went in search of the people, and praised the people, but did not know them or believe in them. True, Corbyn says he wants to be open and inclusive, but we know he can’t possibly mean it when he says it will be the party, not him or the PLP, that will decide policy, just as we knew it couldn’t possibly be true when he said he’d turn PMQs into the People’s Question Time. Jeremy hasn’t changed his mind in forty years, appears to have great difficulty (unlike Tony Benn) in fusing socialism to national identity or experience (Hardie, Ben Okri and Maya Angelou were bolted on to his Brighton speech) and seems to think that not being happy with what you are given somehow captures the historic essence of socialism (rather than its opposite).

Granted, not thinking outside the ­circle is an inherent fault of the sectarian left but some of our most prominent left-wing journalists have it, too. Working-class support for nationalisation? Good. Right answer! Working-class opposition to benefit scroungers and further mass immigration? Bad. Wrong answer! Would you like to try again? In his essay “In Defence of Comrade Zilliacus” (1947) Orwell reckoned that left-wing intellectuals saw only what they wanted to see. For all their talk of representing the people, they hated the masses. “What they are frightened of is the prevailing opinion within their own group . . . there is always an orthodoxy, a parrot-cry . . .”

The game is hard and he may go down in a welter of knives, yet Corbyn still has time. He may go on making the same speech – on the benefits of apple pie to apple growers – but at some point he will have to drop the wish-list and get on the side of the British people as they are, and live with that, and build into it. Only the nation state can even begin to do the things he wants to do. The quicker he gets that, the quicker we can see if the latest incarnation of new Labour has a future.

Robert Colls is the author of “George Orwell: English Rebel” (Oxford University Press)

This article first appeared in the 08 October 2015 issue of the New Statesman, Putin vs Isis