• Research
  • Emissary
  • About
  • Experts
Carnegie Global logoCarnegie lettermark logo
DemocracyIran
  • Donate
{
  "authors": [
    "Thomas Carothers",
    "Andrew O’Donohue"
  ],
  "type": "legacyinthemedia",
  "centerAffiliationAll": "dc",
  "centers": [
    "Carnegie Endowment for International Peace"
  ],
  "collections": [
    "U.S. Democracy in Comparative Perspective"
  ],
  "englishNewsletterAll": "democracy",
  "nonEnglishNewsletterAll": "",
  "primaryCenter": "Carnegie Endowment for International Peace",
  "programAffiliation": "DCG",
  "programs": [
    "Democracy, Conflict, and Governance"
  ],
  "projects": [],
  "regions": [
    "North America",
    "United States",
    "Middle East",
    "East Asia",
    "Western Europe"
  ],
  "topics": [
    "Political Reform",
    "Democracy",
    "Foreign Policy",
    "Global Governance"
  ]
}

Source: Getty

In The Media

How Americans Were Driven to Extremes

American polarization has deep roots that have taken decades to grow and strengthen. The United States may look much like many other angry, divided countries, but its brand of polarization raises specific concerns about the future and functioning of its democracy.

Link Copied
By Thomas Carothers and Andrew O’Donohue
Published on Sep 25, 2019
Program mobile hero image

Program

Democracy, Conflict, and Governance

The Democracy, Conflict, and Governance Program is a leading source of independent policy research, writing, and outreach on global democracy, conflict, and governance. It analyzes and seeks to improve international efforts to reduce democratic backsliding, mitigate conflict and violence, overcome political polarization, promote gender equality, and advance pro-democratic uses of new technologies.

Learn More

Source: Foreign Affairs

Every day brings more evidence of the United States’ profound political polarization. Partisan intransigence, vitriol, and divisiveness now contaminate most government institutions. What is more, these sentiments have steadily infiltrated every nook and cranny of American life. The 2020 presidential campaign will only further intensify the country’s partisan tribalism. And despite the lofty praise that news media and civil society heap on politicians who work across party lines, the divisive trend continues with no end in sight.

The more than 35 books published on this subject in the past decade have shed much light on partisan dynamics. Yet almost without exception, they examine U.S. polarization as an isolated phenomenon, separate from the experiences of other countries. In our research and advocacy work, we have taken a different tack.

Collaborating with scholars from around the world, we have examined the striking rise of severe polarization in numerous other democracies, including Bangladesh, Colombia, Poland, and Turkey. In each case we took a close look at the roots of polarization and then traced its trajectory over time, analyzing the main drivers as well as the negative consequences and attempted remedies.

Although polarization in the United States shares some basic features with political divisions elsewhere, we found that it stood out in many crucial respects. American polarization has deep roots that have taken decades to grow and strengthen. The United States may look much like many other angry, divided countries, but its brand of polarization raises specific concerns about the future and functioning of its democracy...

Read Full Text

This article was originally published by Foreign Affairs.

About the Authors

Thomas Carothers

Harvey V. Fineberg Chair for Democracy Studies; Director, Democracy, Conflict, and Governance Program

Thomas Carothers, director of the Carnegie Endowment for International Peace’s Democracy, Conflict, and Governance Program, is a leading expert on comparative democratization and international support for democracy.

Andrew O’Donohue
Andrew O’Donohue

Nonresident Scholar, Democracy, Conflict, and Governance Program

Andrew O’Donohue is a nonresident scholar in Carnegie’s Democracy, Conflict, and Governance Program. His research studies law and courts, democracy and authoritarianism, and Middle East politics, with a focus on Türkiye and Israel.

Authors

Thomas Carothers
Harvey V. Fineberg Chair for Democracy Studies; Director, Democracy, Conflict, and Governance Program
Thomas Carothers
Andrew O’Donohue
Nonresident Scholar, Democracy, Conflict, and Governance Program
Andrew O’Donohue
Political ReformDemocracyForeign PolicyGlobal GovernanceNorth AmericaUnited StatesMiddle EastEast AsiaWestern Europe

Carnegie does not take institutional positions on public policy issues; the views represented herein are those of the author(s) and do not necessarily reflect the views of Carnegie, its staff, or its trustees.

More Work from Carnegie Endowment for International Peace

  • Commentary
    Carnegie Politika
    Parliamentary Elections in Occupied Ukraine Risk Backfiring for the Kremlin

    Despite unhappiness on the ground, Moscow is determined to use both carrot and stick to ensure there is record support for United Russia in occupied Ukraine.

      Konstantin Skorkin

  • The costs of moral pretence
    Research
    The Costs of Moral Pretence: How Hypocrisy Undermines International Order

    When the United States proclaims moral superiority while acting inconsistently with those moral claims, it pays a measurable price in global cooperation and international legitimacy.

      Matias Spektor

  • Commentary
    Strategic Europe
    The Le Pen Verdict: How French Politics Turned MAGA

    Far-right leader Marine Le Pen can—and will—run in France’s next presidential election. What does the outcome of her appeal against a 2025 embezzlement conviction mean for the country’s political future?

      Catherine Fieschi

  • Article
    From Hormuz to the Maghreb: The Geopolitical Reach of a Gulf Crisis

    Morocco and Algeria, each in its own way, are having to navigate the global economic fallout of the U.S.-Israeli military campaign against Iran.

      Yasmine Zarhloule

  • Commentary
    Emissary
    Nolan’s "The Odyssey" Has a Colonialism Problem

    Despite Morocco’s hopes that its film industry would reap rewards, the blockbuster’s success will be tainted by controversy surrounding filming in occupied Western Sahara.

      • Sarah Yerkes

      Sarah Yerkes

Get more news and analysis from
Carnegie Endowment for International Peace
Carnegie global logo, stacked
1779 Massachusetts Avenue NWWashington, DC, 20036-2103Phone: 202 483 7600
  • Research
  • Emissary
  • About
  • Experts
  • Donate
  • Programs
  • Events
  • Blogs
  • Podcasts
  • Contact
  • Annual Reports
  • Careers
  • Privacy
  • For Media
  • Government Resources
Get more news and analysis from
Carnegie Endowment for International Peace
© 2026 Carnegie Endowment for International Peace. All rights reserved.