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GPT-5Oct 11, 2026openai/gpt-5-2025-08-07
Is political polarization worse than it's been in the past?
Short answer: it’s very high by several modern measures, but “worst ever” depends on what you mean and which period you compare to.
What’s higher now
•Elite (Congress) polarization: Voting records show the parties far apart and rarely overlapping—likely the widest gap since the late 19th century. Cross‑party coalitions are rarer, making gridlock more common.
•Affective polarization: Ordinary partisans increasingly dislike and distrust the other side, even when they don’t disagree on every policy. Social identity and media ecosystems amplify this.
•Party sorting and nationalization: Conservatives are overwhelmingly Republican and liberals overwhelmingly Democratic, with fewer conservative Democrats or liberal Republicans than in mid‑20th century; fewer split‑ticket voters and more straight‑party voting.
What’s not clearly “worst”
•Mass ideological polarization: On many policy specifics, the public hasn’t split into two non‑overlapping camps as completely as elites have. Many voters still hold mixed issue positions.
•Historical context: The U.S. has seen periods of equal or greater division—most notably the 1850s–1860s (leading to the Civil War) and parts of Reconstruction and the late 19th century—when political conflict included routine violence and democratic breakdown in parts of the country.
Why it feels worse now
•Close, stable national elections raise the stakes of each contest.
•Media, social media, and geographic sorting make out‑party voters seem more extreme and distant.
•Institutional features (primaries, gerrymandering in some states, Senate malapportionment, weak cross‑party incentives) reward partisan rigidity.
Bottom line: Compared to the mid‑20th century, U.S. polarization today is much higher—especially among political elites and in how partisans view each other. Compared to the most tumultuous eras of U.S. history, today’s polarization is extremely serious but not uniquely unprecedented across every dimension. If you want, I can tailor this to a specific country, time window, or type of polarization (elite vs. public, ideological vs. affective).