Responses

The answer to whether political polarization is worse than in the past depends entirely on which era of history you are comparing it to. If you are comparing today to the recent past (the last 50 to 60 years), yes, polarization is significantly worse. However, if you look at deep history (specifically the mid-19th century), no, it is not worse than the period surrounding the American Civil War

Polarization today feels worse — I'll check whether data shows it's historically unprecedented. Yes, by most modern measures — but with important historical nuance. Scholars distinguish two types in the United States: ideological polarization (differences between policy positions) and affective polarization (dislike and distrust of political out-groups), and political polarization is a prominent