Climate change: the scientific debate is over. Political and policy action must start now

The IPCC report has given the government a wake-up call.

Today, one part of the climate change debate comes to an end. The scientific debate is over. The IPCC, a huge distinguished panel of international climate scientists, has concluded that to limit climate change, the world must make a continued and substantial reductions of greenhouse gas emissions. No other scientific conclusion has been subjected to such prolonged,detailed, global scrutiny. Those responsible for our media coverage – particularly the BBC – should take note.

Time should be called on a long, rancorous, and frequently very odd debate, in which a tiny number of individuals and small groups – frequently with clear vested interests - have been given equal weight to 97 per cent of climate scientists. The Flat Earth Society still exists, but that doesn’t mean we have to take them seriously.

Of course it’s not just climate scientists – and green campaigners - who’ve recognised the pressing urgency of action on climate change. From the head of the IMF, Christine Lagarde, who said climate change kept her awake at night, to 83 per cent of Global 500 companies which have recognised climate change as a serious risk to their operations, to the heavily at-risk inhabitants of fragile small island nations around the globe, there’s wide understanding. As Ban Ki-Moon, UN Secretary-General has said: “"The heat is on. Now we must act."

Those opposed to “green” action in Britain often say that we can’t afford it in today’s economic climate. On the contrary, we can’t afford not to act for the sake of both economy and environment. And that’s not just because of the risk of the floods, the droughts, the heatwaves, are already having huge human and financial costs, but because of the weaknesses and the failures of the very foundations of our economy and everyday life, structures built on massive consumption of once-cheap fossil fuels that we can no longer afford.

We have a huge problem with fuel poverty in Britain, the result in part of rising energy prices – almost all due to the rising cost of gas and distribution costs in our privatised system, but also of our leaky, poor insulated homes. With not a penny of government funds currently going into home insulation, we’re not only missing out on tackling that problem – but also creating tens of thousands of good, long-term jobs, as well as cutting carbon emissions.

We have a huge problem with unemployment, under-employment and low pay in Britain. Investing in and developing renewable energy generation technologies – based around our rich wind and tidal power sources – offers the chance to generate.

The Centre for Alternative Technology has calculated that together renewable technologies and energy conservation can deliver up to 1.5 million good new jobs.

We have a huge problem with food poverty in Britain – with half a million people dependent, today, on food banks to get enough to eat. We need to bring food production back to Britain, restoring the ring of market gardens around our towns and cities, ensuring food security in our increasingly uncertain world, removing currency risk. We must end the dreadfully wasteful, destructive practice of air freighting fruit and vegetables, and cutting down our practice of shipping them around the world.

We have a growing problem of “transport poverty” in Britain – fast rising rail and bus fares that are trapping our often forced commuters into further poverty. We need to develop a transport plan for England' built at its base around walking and cycling (worth noting that 1.3 million more new bicycles were bought last year in Britain than cars registered), with affordable, reliable, timely public transport available for longer journeys. Again, more good jobs, as well as cleaner air and better public health.

There are also looming threats that we need to avert. Green MP Caroline Lucas has highlighted the economic threat of the “carbon bubble” – the unburnable fossil fuels whose valuation underlies the stock prices of some of our largest companies. We need to think long and hard about how to manage that risk, how we can keep more than half of our known fossil fuel reserves in the ground, not subsidise the potential new and risky operation of fracking for shale gas, as our government is currently doing.

It’s not surprising that we’ve seen uncertainty about climate change growing in Britain, with a recent poll showing 19 per cent of people were not sure about the human cause of it. (Although of course 72 per cent were sure). With the government failing to take action, with a Lib Dem energy secretary saying he “loves” shale gas, some people understandably thought that perhaps climate change was something they didn’t have to worry about. But they, and the government, have today been given a wake-up call.

Britain has been a leader, and we can, and must, be again. In passing the 2008 Climate Change Act, Britain stood out in declaring its collective intention to reduce greenhouse gas emissions. Now we need to match that with action.

Natalie Bennett is the Green Party leader

Looking out over Death Valley, one of the driest places in the world. Photo: Getty

Natalie Bennett is the leader of the Green Party of England and Wales and a former editor of Guardian Weekly.

Anoosh Chakelian
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“We need an anti-Conservative force”: Nick Clegg wants to work with Labour after the election

On the campaign trail in Sheffield Hallam, the former Deputy Prime Minister talks about how to challenge Brexit and the “Boudicca” Theresa May.

It’s pouring with rain and Nick Clegg has forgotten his coat. “It was so nice this morning,” he groans, looking doubtfully down at his outfit – a navy v-neck, pale shirt, rumpled blue blazer and dark trousers with some dried dirt splattered on the ankles. Yesterday evening, he and his team of activists had decamped to a pub after the rain became too heavy for doorknocking.

We are taking shelter in the Lib Dem campaign office in Sheffield (this interview took place before the Manchester attack). Teetering towers of envelopes and flyers, rubber bands and canvass papers enclose a handful of volunteers sipping tea and eating mini flapjacks. Giant diamond-shaped orange placards – “Liberal Democrats Winning Here” – are stacked against every spare bit of wall.

Clegg has represented Sheffield Hallam, a largely affluent and residential constituency on the west edge of the south Yorkshire city, for 12 years. It has stayed with him throughout his “Cleggmania” popularity as Lib Dem leader in opposition and his difficult days as Deputy Prime Minister in coalition with the Tories. Now he hopes to win it over as a vocal anti-Brexit champion.

After a relentless campaign by the local Labour party in a bid to “decapitate” the Lib Dems in 2015, Clegg’s majority fell from 15,284 to 2,353. He is hoping Labour is unable to further chip away at his support this time round.

“I’m confident but I’m not complacent,” he tells me, nursing a cup of tea as we wait to go canvassing. He believes voters who punished him last time – for going into government with the Conservatives, and breaking his tuition fees pledge – are changing heart.

“I was a target with a great big cross on me,” he says, tracing across himself with his finger. “I personally always think it was this odd cartoon caricature both made of me but also of how people view me... People stop listening to what you have to say – I distinctly was aware at one point when I literally could’ve said ‘Baa Baa Black Sheep’ and it would’ve made no difference. Whereas now, people are very keen to listen again.

“Those who were critical in the past now take a more nuanced view, perhaps, than they did of what I’ve tried to do in politics, and feel I have a role to play in the big debate on Brexit.”

“I was a target with a great big cross on me”

Even when he’s not raging against Brexit, Clegg exudes Proud European. He uses a Norwegian weather app – “they’ve invented something better than the BBC one!” – on his phone (which appears to have failed him today), and keeps stifling yawns because he was up until 2am reading a Hungarian novel called Portraits of a Marriage. “I really recommend it. It’s by Sándor Márai,” he tells me, eagerly spelling out his name. “Of course, I’m reading it in translation.”

Although Sheffield Hallam voted Remain as a constituency (calculated at about 65 per cent), Clegg is still having trouble with his anti-Brexit message among voters. “It’s a very British attitude,” he smiles. “Lots of people who voted Remain sort of say, ‘oh, come on’. The phrase I keep hearing is: ‘We’d better make the best of it.’”

We encounter this attitude when out doorknocking in Lodge Moor, Fullwood, on the rural edge of the constituency. The streets we visit are inhabited by elderly couples and families in detached bungalows with low, steep rooves and immaculate driveways, and rows of whitewashed semi-detached houses.

One father opens the door, as his young son drags an overzealous yellow labrador away from the threshold. He is an occupational therapist and his wife is a teacher. They also have a child with special needs. Although “Brexit’s a bit of a stress”, he says his family’s priorities are education and the NHS. “I haven’t made my mind up who to vote for,” he tells Clegg. “I do know that I won’t be voting Conservative, but I want to vote for an independent.”

“I’m very keen on staying in Europe but I can’t see a way around it,” says a retired man with fine white hair in a scarlet jumper who lives on the road opposite. Clegg counters: “It may all be too late, it may all be hopeless, but I wouldn’t underestimate how public opinion may shift.” The man will vote Lib Dem, but sees battling Brexit as futile.

“Labour’s days as a party of national government have ended”

“The frustrating thing for us, as Lib Dems” – Clegg tells me – “is I would lay a fairly big wager that it will be precisely those people who will then say in a year or two’s time that this Brexit’s an absolute nonsense,” though he does admit it’s “politically tough” for his party to make Brexit central to its campaign.

“It would be much better if you were leader,” the retired man’s wife chips in, pulling on a blue cardigan as she joins them at the doorway. “Tim [Farron] – he’s a nice man, but he’s not quite the same.”

Clegg as an individual gets a lot of love at almost every doorstep. “You should come to Knit and Natter,” beams one woman involved in the local church. “You don’t have to knit – as long as you can natter!”

When I ask whether he feels nostalgic for Cleggmania, Clegg says he does not “hanker after past glories”. He does, however, miss being in government – and compares Theresa May’s current persona with the woman he knew and worked with in cabinet.

“She has been converted from what I found to be a rather conventional, not wildly exceptional politician by the sort of hysterical sycophancy of the Daily Mail and others into this colossal political figure, this sort of Boudicca,” he splutters. “I’m sure she would say this about herself – she has very little peripheral vision. She’s not an innovative politician. She’s not a big picture politician.”

Although Lib Dem leader Tim Farron has ruled out coalition deals with May’s Conservatives and Jeremy Corbyn’s Labour, Clegg urges his party to work with Labour following the election. “The Labour party is still operating under this illusion that it can win an election – it can’t!” he cries. “It’s irrelevant who’s leader. It doesn’t matter whether it’s Jeremy Corbyn or David Miliband – there is no way that the Labour party can beat the Conservatives under this electoral system . . . It’s impossible.”

“I am self-evidently a pluralist – why else would I go into coalition?”

He believes that because the “pendulum of politics” is stuck on the right that “we can’t continue with business-as-usual after 8 June”.

“If we all just carry on talking to ourselves in our own rabbit hutches, all that will happen is we will carry on with this dreary, soulless, almost perpetual one-party domination by the Conservatives,” he warns. “The dam needs to break within the Labour party, and the moment they understand that they can never win again – that their days as a party of national government have ended – can you start thinking about how to mount a proper challenge to Conservative hegemony.”

Clegg clearly wants an active role in future cooperation. “I am self-evidently a pluralist – why else would I go into coalition?” he asks. “I’ll always be happy to play my part in doing what I think is right, which is that we need a proper anti-Conservative force or forces in British politics.”

Labour’s campaign in Sheffield Hallam is not spooking local Lib Dems as much as in 2015, when it was polling ahead of them in the build-up to the election. Concerns about Corbyn’s leadership and Labour’s vote in favour of Article 50 appear to have dented its once surging support here.

“I’m voting Lib Dem,” declares a middle-aged man in big aviator-framed glasses and a silver chain, opening the door and looking distinctly unimpressed. “But not because it’s you.”

“Ah,” grins Clegg.

“I’m voting Lib Dem because I don’t want Labour in. I don’t want anybody in at the moment; I don’t like anybody’s politics,” he rumbles. “But it made me cringe when I heard Corbyn speak. Because he’s got the giant-sized ripe-flavoured carrots out, and people don’t realise they’ve got to pay for them.”

Clegg will be relying on such voters to keep his seat. But even if he doesn’t win, don’t expect him to disappear from political life until the Brexit negotiations have well and truly concluded. “It would be a dereliction of duty to the country to fall in line with the conspiracy of silence on the terms of Brexit both Labour and the Conservatives are trying to smother this election campaign with,” he says. “It’s the question of the day.”

Anoosh Chakelian is senior writer at the New Statesman.

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