The idea that people can be mistaken about their inner functioning is one applied by
eliminative materialists. These philosophers suggest that some concepts, including "belief" or "pain", will turn out to be quite different from what is commonly expected as science advances. The faulty guesses that people make to explain their thought processes have been called "causal theories". They distinguished between mental
contents (such as feelings) and mental
processes, arguing that while introspection gives us access to contents, processes remain hidden. Updating the theory in 2002, Wilson admitted that the 1977 claims had been too far-reaching. However, rather than acknowledge their lack of insight, they
confabulate a plausible explanation, and "seem" to be "unaware of their unawareness". A study conducted by philosopher
Eric Schwitzgebel and psychologist Russell T. Hurlburt was set up to measure the extent of introspective accuracy by gathering introspective reports from a single individual who was given the pseudonym "Melanie". Melanie was given a beeper which sounded at random moments, and when it did she had to note what she was currently feeling and thinking. After analyzing the reports the authors had mixed views about the results, the correct interpretation of Melanie's claims and her introspective accuracy. Even after long discussion the two authors disagreed with each other in the closing remarks, Schwitzgebel being pessimistic and Hurlburt optimistic about the reliability of introspection.
Factors in accuracy Nisbett and Wilson conjectured about several factors that they found to contribute to the accuracy of introspective self-reports on cognition. •
Knowledge of prior idiosyncratic reactions to a stimulus: An individual's belief that they react in an abnormal manner to a stimulus, which would be unpredictable from the standpoint of an outside observer, seems to support true introspective ability. However, these perceived
covariations may actually be false, and truly abnormal covariations are rare. •
Differences in causal theories between subcultures: The inherent differences between discrete subcultures necessitates that they have some differing causal theories for any one stimulus. Thus, an outsider would not have the same ability to discern a true cause as would an insider, again making it seem to the introspector that they have the capacity to understand the judgment process better than can another. •
Attentional and intentional knowledge: An individual may consciously know that they were not paying attention to a certain stimulus or did not have a certain intent. Again, as insight that an outside observer does not have, this seems indicative of true introspective ability. However, the authors note that such knowledge can actually mislead the individual in the case that it is not as influential as they may think. •
Inadequate feedback: By nature, introspection is difficult to disconfirm in everyday life, where there are no tests of it and others tend not to question one's introspections. Moreover, when a person's causal theory of reasoning is seemingly disconfirmed, it is easy for them to produce alternative reasons for why the evidence is actually not disconfirmatory at all. •
Motivational reasons: Considering one's own ability to understand their reasoning as being equivalent to an outsider's is intimidating and a threat to the ego and sense of control. Thus, people do not like to entertain the idea, instead maintaining the belief that they can accurately introspect.
Criticisms Some evolutionary biologists criticize the claim that confabulation of justifications evolved to relieve cognitive dissonance because it assumes the evolution of a mechanism for feeling dissonance by a lack of justification. These evolutionary biologists argue that if
causal theories had no higher predictive accuracy than prejudices that would have been in place even without causal theories, there would be no evolutionary selection for experiencing any form of discomfort from lack of causal theories. The similar claim that the apparent link between homophobia and homosexuality found in the U.S. can be explained by an actual link between homophobia and homosexuality is criticized by many scholars. Since much homophobia in the United States is due to religious indoctrination and therefore unrelated to personal sexual preferences, they argue that the appearance of a link is due to volunteer-biased erotica research in which religious homophobes fear God's judgment but not being recorded as "homosexual" by Earthly psychologists while most non-homophobes are misled by
false dichotomies to assume that the notion that men can be sexually fluid is somehow "homophobic" and "unethical". ==Choice blindness==