Polarization Is Not the Problem

Issue Date October 2026
Volume 37
Issue 4
Page Numbers 105-114
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Partisan polarization is not the greatest threat to U.S. democracy, but a symptom of a deeper struggle over who belongs and deserves equal rights. Rapid gains by racial minorities, women, and LGBTQ citizens have produced an ethnonationalist backlash whose adherents now wield disproportionate power through the Republican Party. This conflict has intensified partisan animosity and moral disengagement, but a “both sides” diagnosis obscures the asymmetry between a faction seeking to reverse social progress and those resisting it. Polarization is therefore less the disease than democracy’s immune response to an unpopular, antidemocratic movement. Suppressing that response in the name of civility would only strengthen the movement and imperil pluralistic self-government. The United States can still become its most inclusive democracy, but only if leaders defend equal rights and voters hold accountable those who will not.

About the Author

Lilliana Mason is SNF Agora Institute Professor of Political Science at Johns Hopkins University. She is coauthor, with Nathan P. Kalmoe, of Radical American Partisanship: Mapping Violent Hostility, Its Causes, and the Consequences for Democracy (2022), and author of Uncivil Agreement: How Politics Became Our Identity (2018).

View all work by Lilliana Mason

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