It is time to act: 2 degrees is the limit

SDSN is calling on world leaders to take urgent action on climate change to limit global warming to less than 2 degrees centigrade. Some of the world’s leading thinkers and practitioners have signed this statement. Please join them, add your voice to theirs to call for decisive action on climate change. The message will be presented to world leaders on the occasion of the Climate Leaders’ Summit, convened by UN Secretary-General Ban Ki-moon at the United Nations, New York City, on 23 September 2014.

You can read the statement and sign it on the global SDSN website.