Religious Students Have Fewer Interracial Friendships
Using data from the National Longitudinal Study of Freshmen (NLSF), Julie Park, an educationalist at the University of Maryland, has investigated how inter-racial friendships and religious affiliation interact. The NLSF was an annual survey of White, Black, Latino, and Asian American students from 28 selective institutions that ran from 1999 to 2004.
During their fourth year of college, students were asked to “think of the four people at [your college] with whom you have been closest during your college years.” They were also asked to list the race/ethnicity of each of the friends.
What she found was that the most religious students (based on self-reported religiosity, their frequency of religious service attendance, and their religious observance) also had the fewest friends from other races.
What’s more, Protestant or Jewish (but not Muslim, Hindu or Buddhist) students also had the fewest mixed-race friendships. That’s probably because these are the two major religious groups.
These two effects were independent - so the most mono-cultural people were the most religious Protestants and Jews. This held even after controlling for a bunch of other factors, including the racial diversity of the college, the diversity of their previous school, and the race of the student.