Democracy Dies in Darkness

Science is revealing why American politics are so intensely polarized

Political psychologists say they see tribalism intensifying, fueled by contempt for the other side

January 20, 2024 at 9:45 a.m. EST
A supporter of Democratic presidential candidate Bernie Sanders shouts slogans against Republican presidential candidate Donald Trump while he speaks at a campaign rally on April 11, 2016, in Albany, N.Y. (Bloomberg/Getty Images)
10 min

ATKINSON, N.H. — They stood in line for hours, in steady snow that became steady sleet, to hear the leader of their tribe.

Fresh from a major victory in Iowa, former president Donald Trump was scheduled to speak at 5 p.m. The parking lot at the country club opened at 10 a.m. The doors opened at 2 p.m., and hundreds of people were already in line. When everyone finally got inside, most had to stand tightly packed for hours more until the snowstorm-delayed candidate finally arrived just before 7 p.m.