Geopolitics, Security, and International Studies

The Rise of Populism: Nationalist Movements and Their Impact on Global Cooperation

Segal Research Team··10 min read

Defining the Populist Surge

Populism as a political phenomenon is not new, but its contemporary manifestation carries distinctive features that set it apart from earlier waves. Today's populist leaders leverage digital media ecosystems, economic anxieties rooted in globalization, and cultural grievances tied to immigration and identity to construct narratives that pit ordinary citizens against entrenched elites. What distinguishes the current moment is the simultaneity of these movements across vastly different political contexts, from post-industrial democracies in Europe and North America to developing nations in Latin America and Southeast Asia. This convergence suggests structural drivers that transcend any single national context and demand a comparative analytical approach.

Economic Roots and Social Dislocations

The economic foundations of populist appeal are well documented but often oversimplified. While trade liberalization and technological change have generated aggregate gains, the distribution of those gains has been profoundly uneven. Regions dependent on manufacturing have experienced sustained job losses, wage stagnation, and the erosion of community institutions that once provided social cohesion. Traditional political parties, perceived as architects of the policies that produced these dislocations, have struggled to offer credible responses. Populist movements have filled this vacuum by offering straightforward narratives of blame, whether directed at immigrants, international institutions, or domestic elites, and promising a restoration of economic sovereignty that resonates with populations left behind by structural transformation.

Implications for Multilateral Institutions

The ascendance of populist governments has introduced significant friction into the machinery of international cooperation. Trade agreements, climate accords, and security alliances that were once treated as settled features of the international order are now subject to renegotiation or outright withdrawal. The skepticism toward multilateral institutions expressed by populist leaders reflects a broader critique of governance arrangements perceived as unaccountable and distant from democratic publics. International organizations face the challenge of demonstrating their relevance and legitimacy to citizens who view them as instruments of elite interests rather than vehicles for shared prosperity and security.

Democratic Resilience Under Pressure

Perhaps the most consequential dimension of the populist challenge concerns its relationship to democratic norms and institutions. While populist movements often emerge through legitimate democratic channels, their governance style frequently involves the concentration of executive power, attacks on judicial independence, the marginalization of civil society, and the delegitimization of independent media. These tendencies do not inevitably lead to democratic breakdown, but they create conditions in which the guardrails of liberal democracy are progressively weakened. Understanding the mechanisms through which democratic erosion occurs, and identifying the institutional features that promote resilience, is among the most pressing tasks for political analysts and policymakers.

Charting a Course for Inclusive Governance

Responding effectively to the populist challenge requires more than defensive measures to protect existing institutions. It demands a serious reckoning with the legitimate grievances that fuel populist mobilization. Policies that address regional economic inequality, restore faith in the responsiveness of democratic governance, and create meaningful channels for citizen participation can help rebuild the social contract. At the international level, multilateral institutions must reform their governance structures to enhance transparency, accountability, and the inclusion of voices from communities most affected by global economic integration. Without such reforms, the structural conditions that give rise to populism will persist, regardless of the electoral fortunes of any individual movement.

Stay Informed

Subscribe to our policy brief for weekly insights on governance, security, and global affairs.