** Barack Obama has only four years to save the world. That is the stark assessment of Nasa scientist and leading climate expert Jim Hansen who last week warned only urgent action by the new president could halt the devastating climate change that now threatens Earth. Crucially, that action will have to be taken within Obama’s first administration, he added. Soaring carbon emissions are already causing ice-cap melting and threaten to trigger global flooding, widespread species loss. **
Couldnt be that Hansen is engaging in a shameless pitch for part of that stimulus package could it?