Bjorn Lomborg writes in Slate:
Consider Paul Krugman, writing breathlessly in the New York Timesabout the “rising incidence of extreme events” and how “large-scale damage from climate change is … happening now.” He claims that global warming caused the current drought in America’s Midwest, and that supposedly record-high corn prices could cause a global food crisis.
But the United Nations climate panel’s latest assessment tells us precisely the opposite: For “North America, there is medium confidence that there has been an overall slight tendency toward less dryness (wetting trend with more soil moisture and runoff).” . . .
Finally, Krugman conveniently forgets that concerns about global warming are the main reason that corn prices have skyrocketed since 2005.