Globally, emissions may have to be reduced, the scientists...

Globally, emissions may have to be reduced, the scientists are telling us, by as much as 60% or 70%, with developed countries likely to have to make even bigger cuts if we're going to allow the developing world to have their share of growing industrial prosperity...The Kyoto Protocol is only the first rather modest step. Much, much deeper emission reductions will be needed in future. The political implications are mind-blowing.