This study reviews international comparative studies investigating people’s views on inequality. These studies are classified using a framework consisting of three types of conceptions of inequality and two dimensions of inequality. Four perspectives are discussed explaining cross-national differences in views on inequality: the modernist, the culturalist, the micro and the macro perspective. The findings of studies comparing views on inequalities in post-communist and Western states provide more support for the modernist than for the culturalist perspective. Few comparative studies appear to investigate views on inequalities as independent variables impacting on other social attitudes and behaviours. It is argued that the social relevance of the field will be enhanced if more studies can show that views on inequality have an effect on social outcomes complementary to that of objective inequalities.

The capability approach has been developed by Amartya Sen, Martha Nussbaum and others as a human-centred normative framework for the evaluation of individual and group well-being, quality of life and social justice. Sen and Nussbaum’s ideas have influenced global, national and local policy and have been further developed in a number of academic disciplines, but so far have remained largely unnoticed in sociology. This article examines recent capability-informed theories and empirical applications in the sociology of human rights and other academic fields adjacent to sociology, focussing on examples of social policy studies in the fields of welfare, the labour market, health and disability, and education. The article outlines several potential areas in which capability-informed frameworks are relevant for critical social theory, public sociology and global sociology.