generally and how it operates in a legal context, see Dan M. Kahan, âThe Supreme Court 2010 TermâForeword: Neutral Principles, Motivated Cognition, and Some Problems for Constitutional Law,â 125 Harvard Law Review, p. 1â77.
36 the more powerful it becomes George Lakoff, The Political Mind: A Cognitive Scientistâs Guide to Your Brain and Its Politics , New York: Penguin, 2008.
36 âchange brainsâ George Lakoff, The Political Mind , New York: Penguin, 2008.
40 Drew Westen Drew Westen et al, âNeural Bases of Motivated Reasoning: An fMRI Study of Emotional Constraints on Partisan Political Judgment in the 2004 U.S. Presidential Election, Journal of Cognitive Neuroscience , Vol. 18, No. 11, pp. 1947â1958.
Chapter Two
Smart Idiots
Iâm convinced that in most cases in which people (especially todayâs political conservatives) deny inconvenient facts, resist contrary evidence, and sometimes come up with elaborate counterarguments, motivated reasoning is a key part of the process. In other words, it is all around us. Our political discourse is choking on itâeven though very few of us seem to notice or admit it.
One reason for this is that while the arguments we hear may be impelled by automatic emotional reactions, that doesnât make them any less clever-sounding or persuasive. Some can be crafty indeed. And thatâs perhaps never more true than when they become technical and involve âexpertise.â
In debates over scientific or technical matters with partisan implicationsâis global warming happening, did Iraq have weapons of mass destruction, and so onâthe same game recurs. Letâs call it âMy expert is better than yours.â Itâs very simple: In a dispute where neither participant is actually an expert, the two debaters cite different experts, with different views, to bolster their beliefs. Both believe their expert is right and reliable, and that the other guyâs isnât.
Motivated reasoning explains this phenomenon too. According to intriguing research by Yale Law professor Dan Kahan and his colleagues, peopleâs deep-seated views about morality, and about the way society should be ordered, strongly predict who they consider to be a legitimate scientific expert in the first placeâand where they consider âscientific consensusâ to lie on contested issues. These same views also lead them to reject the expertise of experts who donât agree with them. They simply assume theyâre not really experts at all.
In Kahanâs research individuals are classified, based on their political and moral values, as either individualists or communitarians , and as either hierarchical in outlook or egalitarian . To conceptualize this, picture a simple Cartesian plane with two axes, of the sort that we all remember from algebra class. One axis runs from very hierarchical in outlook (believing that society should be highly structured and ordered, including based on gender, class, and racial differences) to very egalitarian in outlook (the opposite). The other runs from very individualistic in outlook (believing that we all are responsible for our own fates in life and people should be rewarded for their choices and punished for their faults, and that government should not step in to prevent this) to very communitarian in outlook (the opposite).
This creates four ideological quadrants, with each of us located in one of them. And though sometimes the picture grows more complicated, broadly speaking, hierarchical-individuals correspond to U.S. conservatives, whereas egalitarian-communitarians correspond to U.S. liberals. The two groups will largely be found occupying different quadrantsâalthough in reality, individuals are scattered all over the place and may change quadrants depending on the issue at hand.
In the next section, I will say more about Kahanâs schemeâand othersâthat divide up the