Edited sentence: " Its November/December 2002 issue contains Richard M.Fisher's negative book-review of Bjorn Lomborg's The Skeptical Environmentalist.In its May/June 2007 issue, Skeptical Inquirer published a position paper by the Center for Inquiry on global warming, endorsing the view that "the probability is extremely high that human generated greenhouse gases, with carbon dioxide as the major offender, are the primary cause of global warming and that this global warming will produce harmful climate change.The September/October 2007 issue's lead article is Aids Denialism vs Science by Nicoli Nattrass of the University of Cape Town, highly critical of Peter Duesberg in particular and  AIDS Deniers in general who contend that AIDS isn't a contagious viral disease caused solely by HIV but by "malnutrition, narcotics, and ARV drugs themselves.The review's thesis is that the book fails certain logical tenets set out by Carl Sagan in his book The Demon-Haunted World