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Social and Behavioral Sciences Commons™
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Full-Text Articles in Social and Behavioral Sciences
Who Can Deviate From The Party Line? Political Ideology Moderates Evaluation Of Incongruent Policy Positions In Insula And Anterior Cingulate Cortex, Ingrid J. Haas, Melissa N. Baker, Frank J. Gonzalez
Who Can Deviate From The Party Line? Political Ideology Moderates Evaluation Of Incongruent Policy Positions In Insula And Anterior Cingulate Cortex, Ingrid J. Haas, Melissa N. Baker, Frank J. Gonzalez
Department of Political Science: Faculty Publications
Political polarization at the elite level is a major concern in many contemporary democracies, which is argued to alienate large swaths of the electorate and prevent meaningful social change from occurring, yet little is known about how individuals respond to political candidates who deviate from the party line and express policy positions incongruent with their party affiliations. This experiment examines the neural underpinnings of such evaluations using functional MRI (fMRI). During fMRI, participants completed an experimental task where they evaluated policy positions attributed to hypothetical political candidates. Each block of trials focused on one candidate (Democrat or Republican), but all …
Physiology And Political Beliefs: A Response To Knoll, O’Daniel, And Cusato, Johnathan C. Peterson, Kevin Smith, John Hibbing
Physiology And Political Beliefs: A Response To Knoll, O’Daniel, And Cusato, Johnathan C. Peterson, Kevin Smith, John Hibbing
Department of Political Science: Faculty Publications
n a recent paper in this journal, Knoll et al. question three studies from our laboratory. In this response to that paper, we address deficiencies in their “reproduction.” Notably, we demonstrate that their data provide little evidence of a negativity bias among research subjects, suggesting a failure not only to reproduce findings from our earlier studies, but also a failure to find a widely acknowledged universal human physiological response trait. This situation raises a number of questions regarding the data on which their analyses are based. We explore these questions below and speculate that Knoll et al.’s data collection procedures …