A grass-roots offshoot of a progressive, “social changemaker” nonprofit is petitioning newspapers and other media to begin referring to climate change skeptics as “deniers” by default. Forecast the Facts, a climate change activism project of a larger nonprofit called the Citizen Engagement Laboratory, argues that media types who use the general term “skeptics” are “misleading the public” on climate change: Some members of the media are still misleading the public by wrongly using the term “skeptic.” The New York Times, for example, recently called Senator James Inhofe (R-OK) a skeptic — even though he believes that climate change is “the...