Considered by many scholars to be principally a catch-all or a useless concept, populism has rarely gone hand-in-hand with historical reflection. Building upon ‘the need to return populism to history’, this article offers an overview of the reasons why populism as a concept and as a potential sequence of historical events seems to fit well in post-Second World War Italy, and aims to suggest areas for further research. At the intersection between conceptual history, democratic theory and discourse-historical analysis, the article explores the continuities and discontinuities of Italian populisms, focusing on the resemioticisation of the concept of civil society and its legacy within historical Italian Fascism, especially during the transition to the so-called Second Republic.