A variety of studies have purported to find an overwhelming consensus among climate scientists on global warming. However, the studies rarely specify what it is to which the scientists agree. Usually it is nothing more than that the earth has warmed since 1800 and that human activity has contributed significantly to the warming—something almost no skeptics would deny. No study—whether a survey of published articles or a survey directly of scientists—has found anything remotely near a 97% … [Read more...]