Social identity theory was used to investigate the determinants of the
current attitudes of 356 Australian (Melbournian) subjects toward die
Gulf War. The dependent variables included a scale measuring belliger
ence, a scale measuring perceived justification for the Gulf War, and
a short scale measuring how extensively the outcome of the war was per
ceived as an environmental issue. Independent variables included the c
oncept ''Australia,'' measured by a semantic differential scale; conse
rvatism and liberalism, measured by Kerlinger's (1984) Social Attitude
s Scale; and gender. Multiple regression analysis provided some suppor
t for social identity theory. Conservatism and liberalism, however, we
re the strongest predictors of attitudes toward the war. Men expressed
more support for the war than women did. Participants' conservatism a
nd liberalism were predictive of how extensively they perceived the ou
tcome of the war as an environmental issue.