Early Adolescent Political Tribalism: Peer Network Homophily in Political Attitudes and Values
Political homophily represents the tendency for people to affiliate and engage with others who share similar political viewpoints, which can enhance attitude intensity and increase polarization. Little research has examined political homophily during early adolescence, a developmental period when political attitudes are first beginning to form and friendship choices become more autonomous. We examined political homophily using a social network approach with middle school students (N=213; Mage=12.5; 57% female) from a remote US community. Pre-registered analyses indicate that rural early adolescents were more likely to spend time with those who had greater similarities in their political attitudes and values. These effects were most consistent for right-wing authoritarianism, patriotism, and anti-immigration attitudes. Our results show that political homophily is evident at an early age when young people are forming their political beliefs and making decisions about their friendships, suggesting that political tribalism may emerge early in life.