Worshipping with the U.S. Flag

For generations, a silent symbol of politics in U.S. religious congregations has been the presence of the national flag in worship spaces. Despite debates over the flag, there is limited empirical research on its contemporary prevalence or influence in congregations. Building upon research on social sorting, we hypothesize that people with conservative religion and conservative politics sort into congregations displaying the flag. Additionally, we hypothesize a priming effect whereby worshipping with the U.S. flag elevates support for Christian nationalism. Findings from the 2021 Baylor Religion Survey reveal that nearly half of religiously affiliated U.S. adults worship with the flag, most notably members of white Protestant religious traditions (more so than Catholics) and older adults. Regardless of religious tradition or political ideology, worshipping with the flag is associated with support for Christian nationalist beliefs. These finding highlight a sorting process into American congregations and hint at political socialization occurring within them.