Climate change looks impossible

Fatih Birol : Economist
Stemming climate change at no more than 2° Celsius — the scientifically recognized threshold for dangerous warming — seems at this point practically impossible.
Despite the global economic slump, greenhouse gas emissions still climbed to their highest recorded levels in history last year, according to International Energy Agency data. In this context, it defies imagining how human civilization could realistically reform itself toward true sustainability. Why Great: As Birol pointed out, a 2-degree Celsius rise in global temperatures would spark massive disruptions that would affect the lives of hundreds of millions of people. BUT… Birol added that it is still not too late. If the international community undertakes radical change right now, it could yet dodge the direst after-effects.

Harvey, Fiona. “Worst Ever Carbon Emissions Leave Climate on the Brink.” The Guardian. May 29, 2011