UN climate chief: US carbon cuts could spark 'revolution'

[struggle4progress]

David Adam in Copenhagen
The Guardian, Wednesday 11 March 2009

The head of the UN body charged with leading the fight against climate change has conceded that Barack Obama will face a "revolution" if he commits the US to the deep carbon cuts that scientists and campaigners say are needed.

Rajendra Pachauri, head of the Intergovernmental Panel on Climate Change (IPCC), said domestic political constraints made it impossible for the US president to announce ambitious short-term climate targets similar to those set by Europe. And he questioned the value of a new global climate deal without such a US pledge.

His words come as scientists at the Copenhagen conference said that modest IPCC estimates of likely sea level rise this century need to be increased. Extra melting in Greenland could drive sea levels to more than a metre higher than today by 2100, they said.

Obama has said the US will work to reduce its greenhouse gas emissions to 1990 levels by 2020. Europe has pledged to cut them by 20-30% on 1990 levels by 2020. The IPCC says developed nations should aim for 25-40% cuts by then to avoid dangerous climate change ...

http://www.guardian.co.uk/environment/2009/mar/11/us-carbon-cuts