Open AccessIncreasing Influence of Party Identification on Perceived Scientific Agreement and Support for Government Action on Climate Change in the United States, 2006–12
Author(s) -
Aaron M. McCright,
Riley E. Dunlap,
Chenyang Xiao
Publication year - 2014
Publication title -
weather, climate, and society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.014
H-Index - 35
eISSN - 1948-8335
pISSN - 1948-8327
DOI - 10.1175/wcas-d-13-00058.1
Subject(s) - seriousness , denial , government (linguistics) , politics , action (physics) , political science , identification (biology) , social psychology , psychology , political economy , law , sociology , linguistics , philosophy , physics , botany , quantum mechanics , psychoanalysis , biology
Since the mid-2000s, U.S. conservative leaders and Republican politicians have stepped up efforts to challenge the reality and seriousness of anthropogenic climate change (ACC). Especially with the rise of the Tea Party in 2009, ACC denial has become something of a litmus test for Republican politicians to prove their conservative bona fides. Two recent studies find that misperception of scientific agreement on ACC is associated with lower levels of support for government action to deal with ACC. Using nationally representative survey data from 2006 and 2012, the analytical model developed in those two studies was applied to investigate whether the effect of political orientation on perceived scientific agreement and support for government action to reduce emissions has increased since the heightened ACC denial by Republican politicians beginning in 2009. The results indicated that political ideology and party identification are moderately strong predictors of perceived scientific agreement; beliefs about the timing, human cause, seriousness, and threat of global warming; and support for government action in both 2006 and 2012. Further, as expected, the effect of party identification on perceived scientific agreement and support for government action increased from 2006 and 2012, evidence that rank-and-file Republicans in the general public are more strongly embracing the ACC denial espoused by Republican politicians in recent years. Such increased partisanship poses a formidable barrier to public understanding of ACC.