Mattia Zulianello, Associate Professor in the Department of Political and Social Sciences at the University of Trieste, has won the 2025 Santoro Prize, awarded during the conference of the Italian Political Science Association held in recent days at the University of Naples Federico II.

The prize recognises the most interesting unpublished paper among those presented at the previous year’s conference, which brought together more than 700 Italian and international scholars. The award, which Zulianello shares with his co-author Mirko Crulli (LUISS Guido Carli, Rome), concerns the article The populist radical right and climate change: a demand-side perspective, published in the journal Environmental Politics.

The paper analyses the relationship between populist radical right parties and climate change from a perspective that has so far received little attention: voter demand. The investigation is based on the most recent data from the European Social Survey (2020–2022) covering 22 EU and OECD member states.

The results show that voters of the populist radical right are, on average, less concerned about climate change than other voters, even when socio-demographic variables are taken into account. Moreover, the political context emerges as a key factor: climate scepticism is stronger in countries where green parties are more influential, where environmental issues are more prominent in the political system, and where PRR parties take more openly anti-environmental positions. By contrast, in the absence of these conditions, hostility towards environmental policies tends to diminish.

The research also stands out for its attention to possible alternative directions of influence between voting behaviour and climate attitudes, and for the adoption of innovative methodological strategies already tested in international comparative studies. The prize jury highlighted the scientific robustness and originality of the work, which opens up new perspectives in the study of the relationship between the populist radical right and climate change.