This article introduces a theory on military role expansion in emerging democracies and poses a broad question: who wants the military to adopt which role in society and politics? Drawing on an original, nationally representative survey conducted in Tunisia, the article explores people’s preferences for the military to remain a security provider or serve in government and contribute to policing protests. Findings reveal that public support for military role expansion is substantial and varies across political cleavages. We test hypotheses to account for cleavages driven by the country’s authoritarian past versus partisan divides during Tunisia’s transition to democracy. Findings indicate that popular support for military role expansion is driven by anti-system sentiments prevalent in contemporary Tunisian politics: while voters prefer the military as a role model for security provision, non-voters support its enhanced role in politics. These observations have ample implications for the research programs on civil–military relations and the dynamics of democratic consolidation. Tunisia’s experience warrants greater attention to anti-system attitudes caused by people’s disillusionment with democratic procedures. In turn, authoritarian legacies do not appear to play a prominent role during such challenging transitions toward democratic consolidation.

Popular attitudes in support of authoritarian alternatives and weak party systems constitute important threats to democratic consolidation and the stability of new democracies. This article explores popular alienation from established political actors in Tunisia. Under what conditions do citizens support alternatives to the elites in power and the institutional infrastructure of a new democracy? Drawing on an original, nationally representative survey in Tunisia administered in 2017, this article examines three categories of popular attitudes in support of political outsiders.Military interventionism appears in people's preferences for anti-system politics-the most immediate challenge to the country's stability and democratic transition. Anti-political establishment sentiments are shown in people's preferences for an enhanced role of the country's main trade union as a civil-society alternative to political party elites. Finally, outsider eclecticism is the seemingly incoherent phenomenon of concurrent support for a civil society actor and the military as an 'authoritarian alternative.' Anti-establishment sentiments will continue to be an important element in Tunisian post-authoritarian politics, evidenced by the rise to power of Kais Said in the 2019 presidential elections and his 2021 decision to dismiss parliament. In turn, popular support for military intervention may have implications for the country's domestic security and peaceful transition.