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Linking Genetics and Political Attitudes: Reconceptualizing Political Ideology
Author(s) -
Smith Kevin B.,
Oxley Douglas R.,
Hibbing Matthew V.,
Alford John R.,
Hibbing John R.
Publication year - 2011
Publication title -
political psychology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.419
H-Index - 95
eISSN - 1467-9221
pISSN - 0162-895X
DOI - 10.1111/j.1467-9221.2010.00821.x
Subject(s) - ideology , politics , biology and political orientation , social psychology , psychology , heritability , sociology , ingroups and outgroups , scale (ratio) , political science , law , genetics , physics , quantum mechanics , biology
In this paper, we trace the route by which genetics could ultimately connect to issue attitudes and suggest that central to this connection are chronic dispositional preferences for mass‐scale social rules, order, and conduct—what we label political ideology. The need to resolve bedrock social dilemmas concerning such matters as leadership style, protection from outgroups, and the degree to which norms of conduct are malleable, is present in any large‐scale social unit at any time. This universality is important in that it leaves open the possibility that genetics could influence stances on issues of the day. Here, we measure orientation to these bedrock principles in two ways—a survey of conscious, self‐reported positions and an implicit association test (IAT) of latent orientations toward fixed or flexible rules of social conduct. In an initial test, both measures were predictive of stances on issues of the day as well as of ideological self‐labeling, thereby suggesting that the heritability of specific issue attitudes could be the result of the heritability of general orientations toward bedrock principles of mass‐scale group life.