Why Americans Are So Polarized: Education and Evolution
Improvements in learning—which correlates with stronger partisanship—and the tendency to choose likeminded mates may be helping to create divided politics.

Improvements in learning—which correlates with stronger partisanship—and the tendency to choose likeminded mates may be helping to create divided politics.

Scientific research shows political partisanship transcends economics, environment, and upbringing.
