Chief Obama Voodoo Witch Doctor 'Ting Tang Walla Walla Bing Bang', John Holdren, was talking about an imminent ice age 40 years ago and sudden doom for all. Now he's breathing fire instead of ice, but he's just as brain damaged as he was then. There are plenty of polar bears. There are too many deluded idiots like Holdren.
If only they could all be marooned on a Dune like planet, with giant worms with great flashing teeth!:)