Meteorologists' Views About Global Warming: A Survey of American Meteorological Society Professional Members

Abstract

gists and other atmospheric science experts are playing important roles in helping society respond to climate change. However, members of this professional community are not unanimous in their views of climate change, and there has been tension among members of the American Meteorological Society (AMS) who hold different views on the topic. In response, AMS created the Committee to Improve Climate Change Communication to explore and, to the extent possible, resolve these tensions. To support this committee, in January 2012 we surveyed all AMS members with known e-mail addresses, achieving a 26.3% response rate (n = 1,854). In this paper we tested four hypotheses?1) perceived conflict about global warming will be negatively associated, and 2) climate expertise, 3) liberal political ideology, and 4) perceived scientific consensus will be positively associated?with 1) higher personal certainty that global warming is happening, 2) viewing the global warming observed over the past 150 years as mostly human caused, and 3) perception of global warming as harmful. All four hypotheses were confirmed. Expertise, ideology, perceived consensus, and perceived conflict were all independently related to respondents' views on climate, with perceived consensus and political ideology being most strongly related. We suggest that AMS should attempt to convey the widespread scientific agreement about climate change; acknowledge and explore the uncomfortable fact that political ideology influences the climate change views of meteorology professionals; refute the idea that those who do hold nonmajority views just need to be ?educated? about climate change; and continue to deal with the conflict among members of the meteorology community.