A Dormant Cultural Cleavage
Survey Warehouse Working Paper Series | WP 2026/05 | October 2026
Author: Christiaan Keulder
How is mass political opinion structured in a dominant-party democracy founded on a liberation cleavage, and if the structure is not the familiar left–right, what is it, and does it matter?
Using Afrobarometer Round 10 data from Namibia (N = 1,200), we show that citizens’ attitudes do not array along an imported economic left–right axis, which is thin and consensual, but occupy a multidimensional space whose primary fault line is cultural.
Polychoric factor analysis recovers six near-orthogonal dimensions, and the cultural domain itself divides in two: tolerance of sexual minorities and a distinct permissiveness on personal morality.
A latent class analysis identifies four citizen types (traditional conservatives, moral pragmatists, social progressives and ambivalent moderates) that cut across party, ethnicity, region and class; social structure explains under a tenth of the variance in type membership, a result robust to bias-corrected estimation.
A comparison across 35 African publics corroborates the distinctness of these cultural axes and places Namibia among the most tolerant of them.
The cleavage nonetheless carries representational weight: culturally liberal citizens are the least partisan, the least likely to vote, and the most likely to be contemplating emigration, so that the voting electorate is measurably more culturally conservative and more pro-incumbent than the population. We argue that in liberation dominant-party systems the politically consequential cleavage may be cultural and dormant, and that it operates through participation and exit rather than the vote.

