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GPT-5Sep 29, 2026openai/gpt-5-2025-08-07
Is political polarization worse than it's been in the past?
Short answer: In the United States, several key forms of polarization are as high as (or higher than) anything measured in the modern era, but “worse than ever” depends on what dimension and what historical benchmark you use.
What’s clearly higher now
•Elite (Congressional) polarization: By standard roll‑call measures, Democrats and Republicans in Congress have grown steadily farther apart since the late 1970s and are now as ideologically separated as at any point since at least the late 19th century.
•Affective polarization among the public: Since the 1970s, Americans’ feelings toward the other party have grown markedly colder, with more social distancing (e.g., less willingness to date, befriend, or live near out‑partisans) and greater “negative partisanship” (voting mainly to oppose the other side).
•Social sorting: Partisan divisions now line up with many identities at once (urban–rural, race, religion, education, culture), leaving fewer cross‑cutting ties that used to dampen conflict.
What’s not necessarily “worse”
•Issue positions among average voters: On many concrete policy questions, mass opinion isn’t split into two distant camps as much as people think; misperceptions and elite cues often make gaps look larger than they are.
•Historical violence: The U.S. has seen far more extreme political violence before (most obviously the 1850s–1860s and, in different ways, parts of the late 19th century). Today’s climate is intensely antagonistic, but not Civil War–level.
Why it feels especially intense now
•Party alignment has become “cleaner”: After the civil‑rights realignment, the parties now bundle cultural, racial, religious, and geographic identities, so disagreement on one front often implies disagreement on many.
•Media and information ecosystems: Segmented media and social platforms amplify outrage, reward in‑group loyalty, and spread misperceptions.
•Asymmetry debates: Many scholars find that recent ideological movement in elites has been larger on the right than on the left, though this point is contested and varies by measure and policy domain.
Bottom line
•Compared with most of the 20th century, today’s U.S. party system is substantially more polarized at the elite level, and the public is more affectively polarized than at any time since modern surveys began. Whether that is “worse than the past” depends on whether you prioritize legislative gridlock and mutual contempt (high now) or outright violence and institutional breakdown (worse in some earlier eras).
If you had a different country in mind, or want a quick chart‑based rundown of U.S. trends since 1970, tell me and I can tailor the answer.