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John A. Johnson's avatar

The way that I look at this issue is to consider to consider two possible meanings of "rationality" and also to to consider the roles of rationality and passions in directing human behavior.

I think that rationality is most often seen as a process of obtaining a true, accurate representation of the world. From this rationality-as-accurate-representation-of-reality view, misunderstanding is forming an incorrect representation of reality (e.g., stereotypes as inaccurate descriptions of various out-groups).

But, leaving aside the issue of how accurate stereotypes are, even if we did possess perfectly accurate knowledge of different groups, that knowledge alone does not tell us how to behave. A purely cognitive, information-processing description of people cannot tell us how they will use that information to choose a behavioral path. The goals we pursue are determined by our emotions, our motives, our passions. Without a push from emotional determinants, we would just sit there, contemplating our knowledge. Our rationality can only help us calculate specific behavioral paths for reaching the goals set by our passions. Therefore, making people more "rational" in the sense of possessing more accurate knowledge cannot solve recognized problems such as ethnic fighting, murder, and wars.

But note that rationality-as-accurate-representation-of-reality is not the only way to define rationality. In fact, there are problems in trying to think about rationality this way, the primary problem being that our mental maps or representations of reality can never be perfect representations of reality. The map is never the territory. Rather, our mental maps are constructions that serve the practical function of prediction *well enough* to allow creatures to achieve the goals of life *well enough* to reproduce.

A moment's thought reveals that an insect's mental world and our mental world are very different, but does it make sense to say that an insect's rationality is worse than ours? A pragmatic rather than correspondence conceptualization of rationality (a mental map that is good enough to allow an organism to reproduce before it dies) is more consistent with Kahneman's disinterest in correcting even his own biases because they are "rational" in a pragmatic, functional sense of helping him achieve his goals.

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Viktor Kirilov's avatar

I recently came up with a different maxim: unaccountability is at the root of all evil

I haven't read your piece yet - just wanted to share

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