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 www.davidwhitehouse.com

Laura Hynd for New Statesman
Show Hide image

Having the last laugh

How Diane Abbott – overlooked, mocked and marginalised by her own party for three decades – ended up as the closest ally of a Labour leader

“I don’t think you’re up to it.” It is 1970, and Diane Julie Abbott, aged 17, is keen to apply to Cambridge University, but her history teacher has other ideas.

“I was an omnivorous reader,” she says now, sitting in her parliamentary office, in a prime spot overlooking the Thames, “and in all these books, particularly these novels between the wars, if you went to university, you went to Oxford or Cambridge.”

The teachers at Harrow County School for Girls, where Abbott was the only black girl in her class, were not supportive. Her memories are less happy than those of her contemporary Michael Portillo, who attended the affiliated boys’ grammar school, and who played Macduff to her Lady Macduff in a school play.

Even when Abbott succeeded, she was regarded with suspicion. She remembers getting an A-minus in an English class – a mark that disappointed her – and being asked to stay behind by the teacher. “She picked up my essay between her thumb and her forefinger and said: ‘Where did you copy this from?’ I was genuinely shocked.”

The story suggests that she acquired her ability to shrug off criticism early. It is also a reminder of how often she is underestimated. The Times journalist Matt Chorley once described a successful day for Labour as one in which “Diane Abbott was on TV a bit less”. Julie Burchill described her in the Spectator as a “preposterous creature” who “blotted the landscape of English politics, speaking power to truth in order to advance her career”. In the Guardian, Michael White dubbed her a “useful idiot”.

She has been endlessly dismissed as stupid, untalented and bad at politics – an obvious “diversity hire”. These criticisms are immune to evidence: her time at Cambridge, the only black British student from a state school in the entire university; her 12 years on the sofa with Portillo on BBC1’s This Week; her time in the shadow cabinet under Ed Miliband; her reliable ability to hold the line in television interviews; and now her status as Jeremy Corbyn’s closest political ally. She is largely ignored by lobby journalists, even as they lament their failure to secure a line into the Labour leader’s thinking. In 2017, Diane Abbott celebrates her 30th year in parliament. Should we take her seriously?

 

****

Abbott’s mother, a nurse, and her father, a welder, were born in the same village in Jamaica, but met and married in London and lived in Notting Hill “before it was a fashionable place to live”. Abbott was born there in 1953, 12 years before the phrase “race relations” first made its way on to the statute books. “My father was very aspirational,” she recalls, “and so every weekend, he and my mother would drive round houses in Pinner, and every Monday they’d ring the estate agent, and the estate agent would say the house had gone. But, of course, the house wasn’t gone.”

Eventually, they did buy a house, not in Pinner but in Edgware, north London. “My brother – his best friend was Jewish,” she tells me, “and he’d attend the Jewish youth club with his friend, and one day his friend said in a really embarrassed way: ‘I’m really sorry, I’m afraid you can’t continue to attend the club, because they’re afraid it will encourage the girls to marry out.’

“The thing was,” she continues, “my brother was upset about this. We were all upset on his behalf but it was just part of life.” And in 1970, a black straight-A student being told that she wasn’t good enough to go to Cambridge was, again, part of life. It was her response that was out of the ordinary: “Well, I do think I’m up to it. And that’s what matters, isn’t it?”

At university, Abbott didn’t get involved in politics, and she found the Cambridge Union off-putting. Her hall tutor advised her to go into the civil service, and so she arrived at the Home Office in 1976, the lone black graduate trainee on what she now describes as “a quixotic quest to do good”.

In turn, that took her to the National Council for Civil Liberties, now Liberty. Believing it to be a hotbed of communist sympathisers, MI5 tapped the office phones, an action that was ruled unlawful in 1990. “One of the things that Diane still talks about,” a friend tells me, “is her experience not only of the Home Office, but of being the subject of official surveillance. She has a cynicism about the state that hasn’t gone away.”

Abbott also joined local campaigns on some of the issues that have defined her career, such as the abolition of the “sus laws”, the informal provision that allowed the police to stop and search anyone under the ­Vagrancy Act, which activists claim was used to target ethnic minorities in Britain. After joining the Labour Party, she became a councillor in Westminster in 1982.

In the 1970s and 1980s, as today, Labour took the lion’s share of the ethnic minority vote. But no one from an ethnic minority had ever sat as a Labour MP. In the 1983 election, just one person from a minority was selected as a parliamentary candidate, and in an ultra-safe Conservative seat. In response, Labour’s minority activists formed the Black Sections, a campaign to secure ethnic minority representation.

It was through these that Abbott met Linda Bellos, who was the leader of Lambeth Council, where Abbott worked as a press officer – her last job before entering parliament. “I was born here in 1950, one of 50,000 black people [living in the UK],” Bellos tells me. “We might have talked about going home but home for me was bleeding London, wasn’t it? Hence the need to make sure we were involved in all of the parts of the state. Someone like Diane had been to Cambridge, she’d been a councillor, she knew the democratic process, she was friends with a number of MPs, she knew the score. If someone like her couldn’t be selected, what was the point of any of us being here?”

The Black Sections wanted affiliated status, similar to that of the Fabians. But there were concerns that black candidates would not appeal to Labour’s presumed core white working-class vote. Some on the left saw “identity politics” as a distraction from the class struggle; and some on the right thought the Black Sections were too radical. At the 1984 conference, their plan was thrown out by a margin of ten to one.

Despite this setback, the fight had an important legacy. In the 1987 elections, four ethnic minority MPs entered the Commons for Labour: Paul Boateng in Brent South, Keith Vaz in Leicester East, Bernie Grant in Tottenham – and, in Hackney North and Stoke Newington, there was the 33-year-old Diane Abbott.

 

****

She was the first black woman to be selected for a safe parliamentary seat. The Times marked the occasion with a leader denouncing her “rhetoric of class struggle and skin-colour consciousness”.

A few months later, the Sun profiled the “ten looniest Labour candidates” in Britain. “We were all there,” Abbott recalls. “Jeremy [Corbyn], the rest of us, and I was number eight.”

The local party in Stoke Newington was delighted with this firebrand reputation. “They said: ‘Stick with us, and we’ll take you right to the top!’”

The voters of north London were less welcoming. A brick was thrown through the office window of her local party. With Abbott as the candidate, some traditional Labour voters switched to the SDP-Liberal Alliance, taking the Labour vote below 50 per cent for the first time in the seat’s history (the second occasion was in 2005, just after the invasion of Iraq).

In parliament, the intake of ethnic minority MPs was regarded with caution. Abbott recalls that the then speaker of the House of Commons, Bernard Weatherill, was “very anxious”. She adds: “He thought we’d be like the Fenians and disrupt and collapse parliamentary process. So he invited Bernie [Grant], who was regarded as our leader, for port. And Bernie came for port and the speaker was very nice to him. And I imagine the speaker thought this was what stopped us being like the Fenians.”

Those Labour MPs who were disruptive – such as Corbyn the serial rebel – were in low spirits for other reasons. The marginalisation of Abbott and her allies during the late 1980s and 1990s explains why they have so little sympathy for the party’s beleaguered centrists in the current power struggle.

At the Labour conference in Liverpool this year – where she spoke as shadow health secretary – Abbott told me: “I came to party conference every year for 20 years, and we would lose and lose and lose. These people have lost twice and they’re complaining!”

Her thick skin was toughened during the New Labour years – and it reaffirmed her close friendship with Corbyn. (The two had a short sexual relationship in the early 1980s, which ended amicably. Abbott was married for two years to a Ghanaian architect from 1991 to 1993; her son, James, was born in 1992.) “She’s always had an odd hold on Jeremy,” one Labour MP tells me. “You would see them having lunch together and her bossing him about. I think people underestimate how influential she
is on his thinking.”

When David Lammy, her neighbouring MP in Tottenham, entered parliament in 2000 following the death of Bernie Grant, he found her “vilified, ostracised and exiled by the Blairites”. There were several attempts to remove her as an MP – another reason why the Corbyn camp is unconcerned by complaints from MPs such as Stella Creasy and Peter Kyle about their local parties threatening to deselect them.

Abbott retains a network of friends from her time before politics, including from her stint as a television producer. They urged her to quit in the Blair years – or to end her association with the left-wing Socialist Campaign Group. “I never thought I was willing to trade what I thought was right for some position in the party,” she says.

Some allies see it differently. “I don’t think Diane is someone who can quit [politics],” a friend told me. “I see her tweeting at all hours. She has interests, books and so forth, but she couldn’t walk away.”

Abbott says that Keith Vaz convinced her to stay, telling her, “You have forgotten what it took for us to get here.” (Some of Corbyn’s allies believe that this is what made the leader so supportive of Vaz during his latest scandal.) This sense of solidarity with other ethnic minority MPs has led to the long-standing rumour that Abbott would have nominated Chuka Umunna had Corbyn not stood for the Labour leadership.

“Diane is absolutely loyal to Jeremy,” one MP who knows them both well tells me. “She’s loyal to the project, yes, but she’s also loyal to him, in a way I don’t think you could honestly say about John McDonnell or Clive Lewis.” During the coup attempt against Corbyn last summer, Abbott spoke forcefully in favour of Corbyn remaining in place, rather than striking a deal to put Lewis or McDonnell on the ballot. “Her position,” one insider recalls, “was that we’d got a candidate we knew could win, and that candidate was Jeremy.”

Not that they always agree. Abbott advocated a less conciliatory approach after Corbyn’s first victory in 2015. “The thing that can be infuriating about Jeremy is that he likes to think the best of everyone,” she says. “I’m always perfectly straight with him as to what I think, and even if he doesn’t believe me at the time, he always does come round to my point of view.”

Abbott is one of the few people in the Parliamentary Labour Party whom Corbyn trusts completely. In their relationship, it’s hard to see who is the senior partner.

In the late 1990s and early 2000s, Corbyn and Abbott settled into a pattern of dissent, followed by defeat. Corbyn spent the time attending to foreign and human rights campaigns and signing thousands of early day motions. Abbott carved out a niche as a reliable critic of the Labour government under Tony Blair, with a month-long slot at the launch of the BBC’s This Week in 2003 blossoming into a regular gig alongside Michael Portillo. But away from Westminster, Abbott was making a decision that she knew could destroy her political career.

 

****

The London borough of Hackney is today a national leader in schooling, but in 2002, just a third of students received five or more A*-C grades. That prompted Abbott to send her ten-year-old son, James, to City of London, a leading private school.

“I knew I could lose the seat over it,” she told me. “I was a single parent, and time after time, I had not been there for things at school, or I was too tired to take him out somewhere . . . I just thought, just this once, I should be prepared to make a sacrifice for him. If I lost the seat, then I lost the seat.”

She kept the seat. “Other things do annoy Diane – reporters saying things about her that aren’t true, people talking down to her,” one friend tells me. “But with [the schooling] I think she was very happy with that deal and to take that blow.”

Then, in 2010, Abbott’s career began a surprising second act: a bid for the party leadership. Activists and commentators felt uninspired by the choice in front of them – Ed Miliband, David Miliband, Andy Burnham and Ed Balls, four former special advisers from the New Labour era. Abbott called them “geeky men in suits”. Harriet Harman, in particular, was keen that the contest should not be an all-male field. Her support swayed Abbott. “If you had to pick one person, it was her,” she says, “because she was more mainstream.”

David Lammy set up a meeting between Abbott and David Miliband. The front-runner told her that, if she were a vote short in the nominations from MPs, he would vote for her. “But because it was David Miliband, I didn’t believe him.”

The elder Miliband had his own reasons for backing her. He believed that having her on the ballot would deprive his brother, Ed, of valuable support from the left. This was also the calculation that allies of Yvette Cooper made about Corbyn in 2015. “David’s legacy,” the Wakefield MP, Mary Creagh, wrote five years later, “made it normal – Blairite, even – to put a left-winger on the ballot to ‘have a broad debate’.’’

Of Corbyn’s campaign, Abbott says now: “I knew he’d do well, because what people missed is that had it been one person, one vote [in 2010], I’d have come third.”

Had the unions and the MPs not had a disproportionate influence on the result, she says, “I’d have beaten Andy Burnham, I’d have beaten Ed Balls. I’d been to 53 hustings – most Labour people are where Jeremy and I were. I knew there was much more left-wing sentiment in the Labour Party than the lobby thought.”

As a result of Corbyn’s victory in 2015, she is shadowing one of the great offices of state in what once looked like her final term in parliament. Her policy priorities as shadow home secretary are broad but include her favoured subjects of police reform and anti-racism. “I want to help shape the debate on migration,” she tells me. “I think we’ve had a very vacuous debate.”

That has put her at odds with the shadow chancellor, John McDonnell. Though both are long-time friends of Corbyn, their relationship is not warm. Allies believe that the division stretches back to the late 1980s, when McDonnell – then outside parliament – gloried in not going “soft” in the manner of Neil Kinnock. Abbott attracted suspicion, in part because of her early conversion to a pro-European position. Many believe that McDonnell never embraced the European project. He has ruled out opposition to Brexit and is behind the toughening of the party’s line on immigration. Abbott, privately and publicly, is determined to hold Labour to a more open and pro-immigration position. She has said that Labour cannot win as “Ukip-lite”, a coded rebuke to McDonnell.

The shadow chancellor is the only MP with a comparable influence to Abbott’s on Jeremy Corbyn and, thus far, the Labour leader has struck a middle path on migration, supporting Abbott’s line that the single market cannot be traded away for restrictions on the free movement of people but stopping short of a full-throated defence of free movement in principle.

As well as winning that internal battle, Abbott faces the task of landing more blows on Amber Rudd than her predecessors – Andy Burnham, Yvette Cooper and Ed Balls – managed against Theresa May when she was the longest-serving home secretary in a century, transforming the reputation of a department once regarded as a political graveyard. Not many give Abbott much chance of success but, as always, she believes in herself and thinks that she’s up to it.

Stephen Bush is special correspondent of the New Statesman

Stephen Bush is special correspondent at the New Statesman. His daily briefing, Morning Call, provides a quick and essential guide to domestic and global politics.