Unspoken Hierarchies: The Enduring Effects of Caste Discrimination in Africa

How do social hierarchies affect patterns of discrimination in democratic contexts? While studies of identity politics in diverse societies often focus on relations between groups formed around parallel identities like ethnicity, these same societies often feature hierarchical identities that rank individuals into stratified groups. This paper examines how culturally embedded caste identities, inherited at birth, continue to shape everyday life. Drawing on an original survey of 2,160 Senegalese citizens, we show that caste remains a salient axis of perceived discrimination despite its formal abolition over a century ago. Individuals from occupational caste and slave-descended backgrounds are significantly more likely to report experiences of exclusion such as the denial of basic services. Most respondents attribute caste-based discrimination to cultural norms rather than economic competition, religious instruction, or biological differences. Moreover, we find that high-status individuals systematically overreport tolerant attitudes in face-to-face interviews with lower-status enumerators, suggesting that social desirability can obscure the extent of status-based attitudes. These findings shed light on the persistence of caste hierarchies and their impact on citizenship in societies otherwise considered tolerant and democratic. These findings contribute to research on identity politics by highlighting the need to distinguish between ranked and unranked forms of social difference.