Why Americans should be worried about polarization
Americans are too worried and at the same time not worried enough about political polarization. Ideological rivalry is a good thing, not a bad thing: It's the reason for democracy, not a drawback of democracy. However, when rivalry hardens into a sullen standoff - not a contest of ideas but a bloody-minded refusal to engage - you have a problem. And to put it mildly, the U.S. has a problem.