New SPPI Paper: Global Cooling

Source:  SPPIglobal_cooling

The hypothesis that human emissions of greenhouse gases, especially carbon dioxide (CO2), are causing, or will be causing, dangerous global warming, has been severely criticized on scientific grounds. The critical literature is substantial, not only peer-reviewed scientific papers, but also several substantial scientific books (to mention just a few: Idso and Singer, 2009; Idso, Carter and Singer, 2013a; Carter, 2010; Plimer, 2009).