Right-Wing Populist Leaders, Nationalist Rhetoric, and Dispute Initiation in International Politics

Minnie M. Joo, Brandon Bolte, Nguyen Huynh, Vineeta Yadav and Bumba Mukherjee

Journal of Conflict Resolution, 2025, vol. 69, issue 2-3, 321-351

Abstract: The global rise of right-wing populist (RWP) leaders has raised concerns about the threat they pose to a cooperative international order, but there is little systematic evidence linking RWP leaders to military aggression. Are RWP leaders more prone to initiating international disputes? If so, when and why? We argue that a RWP leader’s hyper-nationalist rhetoric can galvanize popular support for militant internationalism, but this only leads to pressures for the leader to follow through on their belligerent rhetoric by initiating international disputes in participatory democracies. Using survey experiments fielded in India and Japan, we find strong support for our claims about the effects of RWP rhetoric on civilian attitudes. Statistical results from original data on populist leaders worldwide (1886-2014) then show that RWP leaders in participatory democracies are more likely to initiate militarized disputes. Our results are troubling given the recent increase in RWP leaders elected in participatory democracies.

Keywords: right-wing populism; nationalism; international conflict (search for similar items in EconPapers)
Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:sae:jocore:v:69:y:2025:i:2-3:p:321-351

DOI: 10.1177/00220027241247041

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