Why is American politics so dysfunctional? Whatever the deeper roots of our distress, the proximate cause is ideological extremism: Powerful factions are committed to false views of the world, regardless of the evidence.
Notice that I said factions, plural. There’s no question that the most disruptive, dangerous extremists are on the right. But there’s another faction whose obsessions and refusal to face reality have also done a great deal of harm.
But I’m not talking about the left. Radical leftists are virtually nonexistent in American politics; can you think of any prominent figure who wants us to move to the left of, say, Denmark? No, I’m talking about fanatical centrists…
https://www.nytimes.com/2019/01/31/opinion/howard-schultz-president.html
