For many, the issue of global warming can be quite complex and confusing. So it is for that reason the National Center for Policy Analysis recently crafted its Global Warming Primer to help citizens sift out fact from fiction. Comments pamphlet author Sterling Burnett: “The purpose of this primer, which can be found at, is to point out some of the main scientific, economic, and political issues surrounding the topic of global warming. It’s our hope that after reviewing an objective presentation of the evidence concerning climate history, climate physics, and the lack of evidence surrounding the claims of climate alarmists, the lay reader will be less alarmed, and ask harder questions, when the subject of global warming arises.”