The December issue of The Atlantic Monthly contains a rather interesting article [“I was wrong, and so are you”] by Daniel Klein, a conservative/libertarian, who had published an op-ed piece in the Wall Street Journal in June of 2010 arguing that, based on a study that he and another economist had earlier conducted, liberals/progressives had a far poorer grasp of basic economics than did conservatives. Right wing and conservative groups trumpeted the results, and comments on the study were the second-highest of anything published in the Journal for the month in which it was printed. Klein’s in-box was also filled with messages suggesting that he had rigged the study.
After considering the reaction and the criticisms of the analysis of that study [which had been designed for another purpose], Klein and his co-author designed a second study specifically for the purpose of evaluating the accuracy of people’s economic perceptions and comparing their political outlook to the accuracy of their economic views on various issues. To Klein’s surprise, the second study indicated that [astonishing] that all across the political spectrum of the respondents, each group was equally wrong when evaluating the accuracy of economic statements at variance with their political beliefs. As Klein wrote, “the more a statement challenged a group’s position, the worse the group did” [in accurately evaluating the statement].
In short, in all cases, respondents were less accurate in economic judgments that conflicted with their underlying biases and views, and the greater the conflict, the lower the accuracy. What was even more interesting was that the level of education seemed to matter very little or not at all.
To me, all this was scarcely surprising, but what was surprising was that, while scholarly reviewers found the new study accurate, there was essentially no public or media reaction to the release of the results of the follow-up study, even though Klein was very clear in declaring that the new study invalidated the results of the earlier work. Given that the results of the second study were also at variance with Klein’s own political predilections, it would seem likely that there might be at least more than polite notice of the second study.
There wasn’t. The few academic/critical reviewers who did comment essentially said, “there’s a lot of confirmation bias out there.” The conservative/right wing types have said nothing, in contrast to their trumpeting the earlier [and incorrect] work, and there seems to be little liberal reaction either.
In short, we all want to hang on to our biases, even in the face of information to the contrary, and the more that information challenges what we believe, the more strongly we dispute it.
Is it any wonder Congress can’t get anything constructive done?