An explanation of some of the horrible

Ice caps? What ice caps?

David Koch told New York that he was unconvinced that global warming has been caused by human activity. Even if it has been, he said, the heating of the planet will be beneficial, resulting in longer growing seasons in the Northern Hemisphere. “The Earth will be able to support enormously more people because far greater land area will be available to produce food,” he said.

Oh and this gem:

In 1997, for instance, the E.P.A. moved to reduce surface ozone, a form of pollution caused, in part, by emissions from oil refineries. Susan Dudley, an economist who became a top official at the Mercatus Center, criticized the proposed rule. The E.P.A., she argued, had not taken into account that smog-free skies would result in more cases of skin cancer. She projected that if pollution were controlled it would cause up to eleven thousand additional cases of skin cancer each year.