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GPT-5Oct 28, 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 on what you mean by “polarization.”
•In Congress (elite polarization): By modern metrics that track how consistently Democrats and Republicans vote apart, polarization is at or near the highest levels seen in more than a century. The parties are far more ideologically sorted than they were in the mid‑20th century, when you had liberal Republicans and conservative Democrats.
•Among voters (mass polarization):
•Affective polarization—how much partisans dislike and distrust the other party—has climbed steadily since the 1980s and is now very high by the standards of the polling era.
•Issue polarization—how far apart ordinary Democrats and Republicans are on specific policies—has grown on some issues (immigration, guns, climate, race), but it’s less extreme and more mixed than the elite picture suggests. Many Americans still hold cross‑pressured or moderate views.
•Compared with “the past”: It’s clearly more polarized than the mid‑20th century (roughly the 1930s–1960s), which was unusually low‑polarization because of cross‑party coalitions. Today may be comparable to the late 19th century “Gilded Age,” another era of strong party-line conflict. It is not worse than the 1850s–1860s, when polarization escalated into civil war and mass violence—but the current mix of intense partisanship, nationalized media, and institutional stalemate is still destabilizing.
Why it’s risen: tighter ideological sorting of the parties (by region, race, religion, education), primary elections in safe districts, nationalized elections, social and cable media that reward outrage, and growing “negative partisanship” (voting against the other side more than for your own).
Bottom line: Worse than most of the last 80–90 years, roughly on par with some late‑19th‑century peaks, but not at the catastrophic levels of the Civil War era. If you tell me whether you’re most concerned about Congress, public opinion, media, or political violence, I can share targeted data and visuals.