Thursday, September 29, 2011

Why Politics is Polarized?

Psychology research shows that, when people with similar opinions are put together, their views become more radical. In Going to Extremes: How Like Minds Unite and Divide, Cass R. Sunstein, the legal scholar who is now administrator of the White House Office of Information and Regulatory Affairs, reviews a variety of evidence and concludes, “When people talk to like-minded others, they tend to amplify their preexisting views, and to do so in a way that reduces their internal diversity.”

It is true that several respected political scientists have suggested that elites play a larger role in polarization than my analysis would suggest. But those arguments founder on a simple point: Political scientist Gary Jacobson has found that people’s views on politics have not diverged considerably from those of their representatives. This suggests that polarization is not primarily an elite-driven phenomenon. As Bill Galston and Pietro Nivola of Brookings explain, “Polarized politics are partly here, so to speak, by popular demand. And inasmuch as that is the case, undoing it may prove especially difficult.”


- via Q3D

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