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CaptainAmerica-1989 posted on r/capitalismvsocialism2w
If you are interested in a moral and social psychology perspective on why people in general are divided then you may be interested in the works like Haidt: The Righteous Mind: Why Good People Are Divided by Politics and Religion Here's a research graph he uses in the book that divides moral intuitions from the common left to the right spectrum (which he does explain in the book).