The Science Is Settled, And We're Doomed

The following was written eight years ago, and if it's correct, then Obama must be considered a failure of universal proportions:

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.

Yet the sky hasn't fallen, Chicken Little.