It’s Not Polarization; It’s the Radicalization of the Political Right

Polarization has become the master concept for diagnosing contemporary democratic crises. The notion denotes three features: symmetry between parties, politics as an opinion space where positions diverge, and mutual repulsion between opposing camps. Yet none of these capture current realities. Across democracies, the central dynamic is not two poles drifting apart but the transformation of the political right into authoritarianism, norm breaking, and openness to political violence. Social democratic and center-right parties tend to respond in the opposite way from what “polarization” implies: by accommodating rightward. Attempts to salvage the polarization frame with modifiers (“asymmetric,” “affective,” “sectarian,” “pernicious”) concede these realities but risk hollowing out the concept’s definitional core. These limitations reveal a deeper misdiagnosis: when one party turns antidemocratic and illiberal, incivility and conflict are inevitable—but they are symptoms, not the root problem. Misdiagnosing them as the central issue leads to viewing civility and compromise as remedies, thereby risking the legitimation of authoritarian actors. This article proposes an alternative lens: the radicalization of the political right. Developed in the study of extremism, the radicalization framework better captures asymmetric change, identity-driven politics, and the mainstreaming of illiberalism. It foregrounds identity fusion, threat narratives, elite entrepreneurship, and escalation. Concepts are never politically innocent and persisting with “polarization” risks both misdiagnosing and normalizing authoritarian threats.

It’s Not Polarization; It’s the Radicalization of the Political Right

Polarization has become the master concept for diagnosing contemporary democratic crises. The notion denotes three features: symmetry between parties, politics as an opinion space where positions diverge, and mutual repulsion between opposing camps. Yet none of these capture current realities. Across democracies, the central dynamic is not two poles drifting apart but the transformation of the political right into authoritarianism, norm breaking, and openness to political violence. Social democratic and center-right parties tend to respond in the opposite way from what “polarization” implies: by accommodating rightward. Attempts to salvage the polarization frame with modifiers (“asymmetric,” “affective,” “sectarian,” “pernicious”) concede these realities but risk hollowing out the concept’s definitional core. These limitations reveal a deeper misdiagnosis: when one party turns antidemocratic and illiberal, incivility and conflict are inevitable—but they are symptoms, not the root problem. Misdiagnosing them as the central issue leads to viewing civility and compromise as remedies, thereby risking the legitimation of authoritarian actors. This article proposes an alternative lens: the radicalization of the political right. Developed in the study of extremism, the radicalization framework better captures asymmetric change, identity-driven politics, and the mainstreaming of illiberalism. It foregrounds identity fusion, threat narratives, elite entrepreneurship, and escalation. Concepts are never politically innocent and persisting with “polarization” risks both misdiagnosing and normalizing authoritarian threats.

Political polarization at its worst since the Civil War

Data scientists try to explain the U.S. government’s shifting ideologies over the past four decades.

Pluralistic: Post-political (09 Jul 2026) – Pluralistic: Daily links from Cory Doctorow

There's plenty of reasons to be skeptical of centrists who bemoan "political polarization" and call for a politics that abandons the "tribalism of left and right."

Interventions reducing affective polarization do not necessarily improve anti-democratic attitudes

There is widespread concern that rising affective polarization—particularly dislike for outpartisans—exacerbates Americans’ anti-democratic attitudes. Accordingly, scholars and practitioners alike have invested great effort in developing depolarization interventions that reduce affective polarization. Critically, however, it remains unclear whether these interventions reduce anti-democratic attitudes, or only change sentiments towards outpartisans. Here we address this question with experimental tests (total n = 8,385) of three previously established depolarization interventions: correcting misperceptions of outpartisans, priming inter-partisan friendships and observing warm cross-partisan interactions between political leaders. While these depolarization interventions reliably reduced affective polarization, we do not find compelling evidence that these interventions reduced support for undemocratic candidates, support for partisan violence or prioritizing partisan ends over democratic means. Thus, future efforts to strengthen pro-democratic attitudes may do better if they target these outcomes directly. More broadly, these findings call into question the previously assumed causal effect of affective polarization on anti-democratic attitudes.

Hyperpolitics: Extreme Politicization without Political Consequences

POLITICS AFTER THE END OF THE END OF HISTORYWhat happens when politics is everywhere, yet nothing seems to change? From the abandoned dance floors of Thatcher’s London to the mass mobilizations of Black Lives Matter, Anton Jäger traces how pub­lic life has become infused with protest, spectacle, and moral urgency — while the old infrastructure of parties, unions, and civic solidarity has been hollowed out.Hyperpolitics revisits the illusions of the “end of history” and dissects the strange energies that replaced them: viral outrage, endless culture wars, and the digital rush of causes that flare and vanish overnight. Jäger shows how the promises of post–Cold War liberalism gave way to a restless, unsteady public sphere where private pas­sions overflow into politics but rarely build enduring power.Ranging from Guy Debord and Wolfgang Tillmans to Houellebecq’s disenchanted fictions, Hyperpolitics makes sense of a world in which collective action remains fragmented and the social fabric thinner than ever. For anyone trying to grasp why our age feels so charged yet so incon­sequential, this book offers a vital map through the new contradictions of our hyperpolitical moment.

The Algorithmic Management of Polarization and Violence on Social Media

Access the PDF version of this essay by clicking the icon to the right.

Left & Right: The Psychological Significance of a Political Distinction

This book brings together for the first time an updated, revised collection of influential essays and articles that capture some of the most exciting scientific and scholarly contributions to the topic ...

PolitiScales - Your results

Welcome to the PolitiScales, the online political test. You will be confronted to a series of affirmations and for each of them you will have to click on the button which corresponds the most to your opinion.

PolitiScales - Your results

Welcome to the PolitiScales, the online political test. You will be confronted to a series of affirmations and for each of them you will have to click on the button which corresponds the most to your opinion.

Partidismo negativo, derecha radical y voto: un análisis de su relación en el contexto de las elecciones generales españolas de 2023

Although the concept of partisan identification included a positive and a negative dimension as postulated by the Michigan model, the truth is that the latter dimension has received practically no attention. The present research aims to evaluate to what extent negative partisanship currently represents an explanatory factor of electoral behavior in Spain. Specifically, we study how, in the context of the Spanish general elections of July 2023, negative partisanship towards the radical right increased the probability of voting for the PSOE and whether, in turn, the rejection generated by the PSOE also promoted support for Vox. To test these hypotheses, we use data from the III National Survey of Political Polarization in Spain, elaborated by the Murcian Centre for Public Opinion Studies (CEMOP) in the middle of the election campaign. The results of the binary logistic regression models implemented show that negative partisanship towards the radical right represents a (novel) explanatory factor of the vote for the PSOE, but that Vox did not feed significantly on the rejection of the socialists —nor even of Sumar—.We also note the exceptional capacity of the radical right to arouse processes of negative identification, especially among women.

Public support for the <i>cordon sanitaire</i> : Descriptive evidence from Spain

Reactions to the rise of far-right parties that advocate democratic backsliding, and the dilution of socially liberal democratic norms present a dilemma for existing political parties. How should existing political parties respond to this challenge? A commonly adopted strategy is to apply a cordon sanitaire which excludes radical right-wing challengers from the government-forming process. Do voters support this policy? Leveraging data from Spain – where the mainstream right has accommodated the radical right-wing party, VOX, via numerous governing coalitions – I rely on individual citizens’ views on how parties should respond to rise of the far-right party, to answer this question. Empirically, the results show very low-level support for the cordon sanitaire in Spain. Indeed, the modal position of the electorate, regardless of their ideological position, is to treat the party just like any other. These results are not conditioned by the propensity of individuals to identify VOX as indeed being a “radical right” party. These descriptive findings suggest that whilst radical right-wing parties may present an inimical threat to democratic norms, citizens do not necessarily view the means of squashing this threat to be one of strategic exclusion. This likely explains why the mainstream right has been able to institutionalise VOX as a political ally: where strategic exclusion is not expected, the mainstream right need not fear violating an expectation that does not exist.

Public support for the <i>cordon sanitaire</i> : Descriptive evidence from Spain

Reactions to the rise of far-right parties that advocate democratic backsliding, and the dilution of socially liberal democratic norms present a dilemma for existing political parties. How should existing political parties respond to this challenge? A commonly adopted strategy is to apply a cordon sanitaire which excludes radical right-wing challengers from the government-forming process. Do voters support this policy? Leveraging data from Spain – where the mainstream right has accommodated the radical right-wing party, VOX, via numerous governing coalitions – I rely on individual citizens’ views on how parties should respond to rise of the far-right party, to answer this question. Empirically, the results show very low-level support for the cordon sanitaire in Spain. Indeed, the modal position of the electorate, regardless of their ideological position, is to treat the party just like any other. These results are not conditioned by the propensity of individuals to identify VOX as indeed being a “radical right” party. These descriptive findings suggest that whilst radical right-wing parties may present an inimical threat to democratic norms, citizens do not necessarily view the means of squashing this threat to be one of strategic exclusion. This likely explains why the mainstream right has been able to institutionalise VOX as a political ally: where strategic exclusion is not expected, the mainstream right need not fear violating an expectation that does not exist.

It's Possible to Reduce Polarization without Reducing Engagement

The results of the Prosocial Ranking Challenge