Bold action by decision-makers is required now to pave the way for a successful international agreement to reduce the risk of dangerous climate change, say leading scientists at the launch of the Earth League’s Earth Statement.
The Earth Statement was written by 17 world-leading scientists from the Earth League, an international alliance of prominent scientists from world‐class research institutions.
It clarifies, in eight essential elements, what the international climate agreement in Paris in December should achieve in order to provide the world with a good chance of avoiding dangerous climate change.
The first essential element is a commitment to limit global warming to below 2°C, requiring a transition to a zero-carbon society by mid-century.
‘The window of opportunity is closing fast. We are on a trajectory that will leave our world irrevocably changed, far exceeding the 2° Celsius mark. This gamble risks disaster for humanity with unmanageable sea-level rise, heat waves, droughts and floods. We would never consider this level of risk in any other walk of life, yet we seem prepared to take this risk with our planet. Conversely, the scientific evidence shows that we can create a positive future but only with bold action now.
‘The science, the economics and the moral imperative to protect our planet all demand this action. We are calling on policy-makers to show real leadership and commit the planet to a sustainable future.’
Johan Rockström, Chair of the Earth League, Executive Director of the Stockholm Resilience Centre and board member of the Global Challenges Foundation
The Earth Statement, released to coincide with Earth Day (22 April 2015), warns of the risk of crossing tipping points – thresholds in the Earth system that are difficult to reverse once crossed.
It highlights recent research suggesting dramatic ice melt in parts of Antarctica may be irreversible, which provides evidence that societies need to take a precautionary approach to significantly altering the global climate.
‘COP21 is the moment of truth: the last chance to stay within the 2° Celsius upper limit.
‘The key to success is deep decarbonisation by mid-century. Our studies show that this can be accomplished, at modest cost, and with a significant improvement in the quality of life. Success will require a shared global vision, strong national commitments, and global cooperation on technology pathways.’
Professor Jeffrey Sachs, Director of the Earth Institute at Columbia University and an author of the Earth Statement
The Earth Statement’s eight essential elements of climate action are:
Rockström and John Schellnhuber, fellow Earth League member and director of the Potsdam Institute for Climate Impact Research, will present the Earth Statement at the 4th Nobel Laureates Symposium on Global Sustainability in Hong Kong on Thursday, 23 April, 2015. This will mark the beginning of outreach to leading decision-makers and thinkers.
To view the full Earth Statement and learn how to support the cause, click here.
Sorry we don't have any suggested related content at the moment. Please check back later.