This Special Issue of Cosmopolitan Civil Societies Journal focuses on the domination of social and political relations by Ethnocracy – rule or would-be rule by an ethnic group or ethnos, as distinct from Democracy or rule by the demos of all the people. Ethnocracy encompasses state regimes and associated political movements and parties that discriminate systematically in favour of a particular ethnic group (or groups) and against others. When we proposed the Special Issue in late 2014 ethnocratic practices were as prevalent as they had ever been; and now two years later they appear to be on the increase with an ethno-populist upsurge and the election or threatened election of governments pursuing ethnocratic agendas. From India to the USA, ...