This study examined intragroup xenophobic attitudes, ethnic identity, and substance use (N = 905). Based on cognitive dissonance theory, we hypothesized that intragroup xenophobic attitudes among Latinx individuals would be associated with higher levels of substance use (SU) in early adulthood, and that ethnic identity would increase the strength of that association. We found that in 10 th grade, xenophobic attitudes were higher among respondents with lower ethnic identity, a longer family history in the U.S., and less stress. In a longitudinal analysis, SU in emerging adulthood was highest among males, those reporting higher stress in 10 th grade, and a longer family history in the U.S. There was a significant interaction of ethnic identity and xenophobia on substance use (β = −.12, p < .001) indicating that substance use was higher among Latinxs with low ethnic identity who harbor xenophobic attitudes. Findings are explained using system justification theory since intragroup xenophobia appears to operate as a coping strategy that is maladaptive for Latinx individuals reporting low ethnic identity but somehow useful to those with high ethnic identity.
Keywordsattitudes; substance use; xenophobia; immigrants; alcohol; tobacco; marijuana Xenophobia is negative affect (e.g., fear, hostility) felt toward people who are perceived as foreigners and refers to a sentiment of antagonism toward immigrants and people from other countries (Lee, Lee, & Tran, 2017, p.144). Fear and dislike of foreigners can occur when residents of a community feel threatened by changing demographics and increasing racial/ ethnic diversity (Segal, 2010). As the demographic composition of the U.S. is rapidly changing due to the growth of immigrant groups living in the U.S., social psychology research on immigration and intergroup relations has increased. However, few studies have examined the motives and outcomes of people who are simultaneously the targets of xenophobia and the holders of xenophobic attitudes themselves. Individuals who report anti-Conflict of interest: No potential conflict of interest was reported by the authors.