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GPT-5Oct 29, 2026openai/gpt-5-2025-08-07
Is political polarization worse than it's been in the past?
Leans yesSays it is contested
Short answer: It depends what you mean by “polarization,” but in the United States most measures show it has risen sharply since the late 1970s and is near modern highs—though not necessarily the worst in all of U.S. history.
What’s gotten worse
•Elite polarization: Members of Congress have sorted into two ideologically distinct parties with almost no overlap since the 1990s. The distance between the median Democrat and Republican in roll‑call voting is as large as at any time since the early 20th century.
•Affective polarization: Since the late 1970s, ordinary partisans have grown much colder toward the other party and warmer toward their own, even if their specific policy views didn’t move as far. Dislike and social distrust across party lines are at record highs in the polling era.
•Social identity stacking: Partisanship now aligns more tightly with race, religion, education, geography, and culture than it did mid‑century, making political conflict feel personal.
What hasn’t changed as much
•Issue extremity among the mass public has increased only modestly; much of the change is “sorting” (Democrats more consistently liberal, Republicans more consistently conservative) rather than widespread radicalization.
Historical perspective
•Periods like the 1850s–60s (Civil War), the 1890s, the 1930s, and the 1960s saw intense conflict—arguably more violent or destabilizing than today. So “worst ever” is too strong. But compared with roughly 1940–1980, today’s polarization is clearly higher in Congress and in partisan feelings among the public.
Why it’s risen
•Party realignment after the 1960s, nationalized elections, closed/low‑turnout primaries, gerrymandering in the House, ideological media and social platforms, rising education sorting, and elite strategies emphasizing negative partisanship.
If you tell me the country and whether you care most about politicians, voters, policy, or social attitudes, I can pull specific trend charts and numbers.