Cop26: Glasgow climate change conference 2021

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    As head of the UN’s climate change agency, I know this year is crucial for the future of humanity | Patricia Espinosa

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    Nearly three decades ago, during the Earth Summit held in 1992 in Rio de Janeiro, the international community acknowledged the need to address the growing challenges posed by the state of the environment. Several resolutions and agreements emerged from that historic conference, among them the UN Framework Convention on Climate Change. The ultimate goal of this multilateral initiative has been to prevent unchecked, runaway climate change from harming natural ecosystems, threatening food production or hindering sustainable development. In short, to preserve the world as we know it.For three decades, countries – or parties, as they are known under the convention – have debated and deliberated on the mounting threat posed by human activities to the stability of the climate system and, consequently, to the future of our planet. Progress has been slow, often disappointingly so. But there have been major achievements, such as the Kyoto protocol in 1992 and, most significantly, the 2016 Paris agreement, which constitute landmarks in the development of an international regime that protects the climate.The scientific evidence is now unambiguous, and its conclusions are compelling: over the past century the temperature of the Earth’s surface has risen – and, in fact, continues to rise – at an alarming rate. The cause of this process is equally clear: the accumulation of greenhouse gases in the atmosphere. Reversing this trend is possibly the most important and pressing task faced by humanity today.Arguably, the world has never faced a greater challenge. The causes of global warming are so complex and pervasive, the process has been going on for so long, and the time available to reverse this trend is so short, that the goal of containing climate change may seem at times unattainable. The coronavirus pandemic, with its fear, loss and suffering, has only made this task even more difficult.The challenge is indeed formidable. To overcome it, global leadership must be extraordinary. The economic and social transformation that needs to take place to set the world on a path to sustainable development and, crucially, to prevent the average temperature of the Earth’s surface from rising by more than 1.5C, demands bold and decisive action. Above all, it requires informed and inclusive leadership in the public and private spheres, from men and women alike – especially from women, whose role in this transformative process will be essential.President Joe Biden’s leaders’ summit on climate, which has allowed heads of state and government from around the world to meet virtually to discuss this momentous issue, is a most welcome development. The United States’ renewed commitment to the cause of climate change is a source of justified optimism. By promoting change within its borders and fostering stronger ambition overseas, the US government is helping to move the climate agenda forward.The leaders convened by the US president have an opportunity to explore and, hopefully, agree on new, more ambitious goals and commitments in the key areas of mitigation, adaptation and finance, which are at the heart of the climate regime, and to seek common ground on other pressing issues. This will prove invaluable as the international community prepares for the upcoming Cop26, to be held in Glasgow under the presidency of the United Kingdom. This is a time for leadership, courage and determination: a time for tough decisions to lead the transformation towards an unprecedented era of growth, prosperity and hope for all. More

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      Biden will put the US back on the world stage, and Britain must stand with him | Keir Starmer

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      Britain’s special relationship with the US was forged on the battlefields of Europe. At this year’s Remembrance Sunday, we remembered how we came together, not just as two nations with shared interests, but as friends, brothers and sisters to liberate Europe, defend freedom and defeat fascism.Like any close relationship, we’ve had our disagreements, tensions and arguments. But the values we fought for 75 years ago – liberty, cooperation, democracy and the rule of law – remain as important today as they did then. The victory of President-elect Biden presents a chance to reset that partnership and to tackle the new challenges the world faces today.The eyes of the world have been on the US in recent days – to see which direction its people would choose. In electing Joe Biden and Kamala Harris, the American people have voted for a better, more optimistic future: for unity over division, hope over fear and integrity over dishonesty.The new president has promised to restore the US’s alliances and fill the void in global leadership. Britain should welcome this. The two biggest issues facing us all – defeating coronavirus and tackling the climate crisis – require a joined-up, global effort that has been sorely lacking in recent years.This election also had stark lessons for those of us who want to see progressive values triumph over the forces of division and despair. The Democrats’ path to victory was paved by a broad coalition, including many of the states and communities that four years ago turned away from them.To win back the trust of voters takes time. It takes political leaders who listen, learn and renew. Biden spoke to the soul of the nation, with a focus on who people are and what they value: family, community and security. One election victory does not mean that work is now finished for the Democrats; for us in the Labour party, it is only just beginning.It is crucial that the British government seizes this moment. Britain is forging a new path for its future outside the European Union. I believe we can succeed and thrive, but to do so we must be a part of the change that is coming. That requires hard work and leadership.It means working with other countries to ensure the global success and distribution of a coronavirus vaccine. It means building a more resilient, focused and effective response to the security threats posed by our adversaries. It means leading the global response to tackling climate breakdown, starting with next year’s Cop26 climate summit.I want us to be striking the best possible trade deals for Britain, which help to create jobs, grow our industries and protect our standards. That must start with us getting a trade agreement with the European Union by the end of the year, as was promised. It also means being a country that abides by the rule of the law.We will soon have a president in the Oval Office who has been a passionate advocate for the preservation of the Good Friday agreement. He, like governments across the world, will take a dim view if our prime minister ploughs ahead with proposals to undermine that agreement. If the government is serious about a reset in its relationship with the US, then it should take an early first step and drop these proposals.Equally, when our allies are wrong, Britain should be prepared to speak out and say so. We are at our best when the world knows we have the courage of our convictions and a clear moral purpose. That we are standing up for our beliefs and our shared values. In recent years, this has been absent. For the United States of America and for Britain, this is the time to return to the world stage. This is the time for us to lead.• Keir Starmer is leader of the Labour party and MP for Holborn and St Pancras More

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      The Guardian view on Boris Johnson's Cop26: ask if GDP growth is sustainable | Editorial

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      Saving the planet ought to be a goal for, not a cost to, humanity. Yet this insight appears lost in the discussion about the climate emergency. Last week, it emerged that the Treasury was thinking about levying a UK-wide carbon tax. This approach, it was suggested, could be sold as a way of “raising revenue while cutting emissions”. Properly targeted taxes can change behaviour. But “revenue raising” green policies invariably end up being valued by the amount of taxes they produce rather than on their effectiveness in combating the climate crisis. UK governments have frozen fuel duties for a decade because it is politically easier to rake in cash than deter driving.A carbon tax is superficially appealing. The Treasury desires taxes to offset government spending. No 10 would like to align, rhetorically, with the green agenda. But without careful thought a carbon levy could backfire. A maladroit attempt to tax fuel on environmental grounds kindled France’s gilets jaunes (yellow vests) protests.By law, Britain has to reduce its net carbon emissions to zero by 2050. To get there, life in the country will have to change. For example, for the next stage of a net-zero transition, the public should shift away from heating their homes with gas boilers. Raising taxes on voters until they squeal and switch to lower carbon intensive heating systems would not be popular or necessarily progressive. A better strategy would be for the state to finance new green technologies and to regulate energy companies to recoup the investment. The Treasury dislikes spending and then taxing. Rightwing governments resist interfering in markets. But a focus on ecological sustainability would provide a reason to act in such a way.The UK government requires an environmental sense of purpose that specifies the appropriate ends for economic activity. The economist Kate Raworth has pointed out that a failure to do so has left a gap, which politicians fill by maximising national income. They are not obliged to ask if additional economic growth is sustainable. Governments ought to confront whether the growth of real GDP is too destabilising for global ecosystems. For decades the planetary boundary for resource use has been exceeded because conventional economics has encouraged political leaders to concentrate on goals that are largely irrelevant to human welfare.A confluence of world events provides a rare opportunity to change such thinking. Owing to the pandemic, global greenhouse emissions are forecast to drop by about 5% this year, compared with 2019. If sustained this would be the largest year-to-year drop since the second world war, and it could mark a turning point. If Joe Biden wins the US presidential election the world’s top three emitters, China, the US and the EU, which account for nearly half of global emissions, should all have mid-century net-zero targets, placing the 1.5˚C warming limit of the Paris agreement within reach. Preparations for the postponed Cop26 climate summit, to be held in Glasgow, are the ideal way for Britain to take a lead in a global discussion. Boris Johnson should use the platform to frame UK policy proposals boldly in terms of their impact on people and the planet, not just the economy. More