High economic inequality is linked to greater moralization.

greater inequality) was associated with harsher moral judgments overall within-countries, β = 0.04, SE = 0.01, P < 0.001, but this relationship was only on the cusp of significance between-countries, β = 0.14, SE = 0.07, P = 0.051 (see Fig. 2 ).

also in 7 other papers