Dec. 9, 2009
In a Washington Post op-ed, Palin calls on Obama to boycott the upcoming Copenhagen Climate Conference, saying the proposed policies "won't change the weather, but they would change our economy for the worse." Palin adds that "we can't say with assurance that man's activities cause weather changes," citing leaked e-mails from Britain's Climatic Research Unit of the University of East Anglia that alleged some scientists may have manipulated data to argue the case that humans are causing global warming.