Polarization in America: two possible futures

The rise of polarization over the past 25 years has many Americans worried about the state of politics. This worry is understandable: up to a point, polarization can help democracies, but when it becomes too vast, such that entire swaths of the population refuse to consider each other’s views, this thwarts democratic methods for solving societal problems. Given widespread polarization in America, what lies ahead? We describe two possible...