What interesting differences exist between the political left and right?
Moral opinion on fairness. Left: fairness often implies equality. Right: fairness means being rewarded proportionally to what you contributed.
Liberals tend to treat disadvantaged groups (women, Blacks) better than advantaged groups (men, Whites), whereas conservatives are more likely to treat all groups roughly equally.
On social media, right-leaning people are more likely to see a broader spectrum of opinion, whereas left-leaning people tend to stay within the echo chamber of their peers.
Liberals think conservatives are bad people attached to ideas, while conservatives think liberals are just bad ideas attached to people.
Conservatives are on average physically healthier than liberals.
"The right look for converts, the left look for traitors."