Craig, Hard Questions, Real Answers (2003, p. 35)
There are five reasons why otherwise reasonable people embrace absurd propositions: (1) they have a history of not formulating their beliefs on the basis of evidence; (2) they formulate their beliefs on what they thought was reliable evidence but wasn’t (e.g., the perception of the testament of the Holy Spirit); (3) they have never been exposed to competing epistemologies and beliefs; (4) they yield to social pressures; and (5) they devalue truth or are relativists.
Most people like to think that in their epistemic lives they accord beliefs to reason and evidence. That is, the less reason and evidence they have, the less confident they are about their conclusions and what they believe. But sometimes reason and evidence are not closely connected to belief. That is, individuals formulate their beliefs on the basis of other influences like parochial education, peer pressure, or community expectations—all potent forces not subjective to the pressure of evidence.
In some cases, individuals have damaged their thinking not only because they’ve habituated themselves to not proportioning their beliefs to the evidence, but also because they actually celebrate the fact that they don’t do so. For example, in matters relating to religion, God, and faith, believers are often told ignorance is a mark of closeness to God, spiritual enlightenment, and true faith. (The Street Epistemologist should spend considerable time working within these contexts. This is where you’re needed most. These interventions will be challenging but can be profoundly rewarding.)
Over time, you’ll develop diagnostic tools that will enable you to quickly place someone in one of the above five categories. You’ll then be able to tailor the intervention accordingly.
DOXASTIC CLOSURE
The word “doxastic” derives from the Greek doxa , which means “belief.” I use the phrase “doxastic closure,” which is esoteric even among seasoned epistemologists and logicians, in a different and less technical way than it’s used in philosophical literature. I use the term to mean that either a specific belief one holds, or that one’s entire belief system, is resistant to revision. 4 Belief revision means changing one’s mind about whether a belief is true or false.
There are degrees of doxastic closure. At the most extreme degree of closure, one has a belief and/or a belief system that is fixed, frozen, and immutable, and therefore is less open to revision. The less one is doxastically closed, the more one is willing and capable of changing one’s belief.
One can become doxastically closed with regard to any belief, regardless of the content of the belief. One can be closed about a moral belief (“We shouldn’t torture small children for fun”), an economic belief (“Markets don’t need regulation”), a metaphysical belief (“I am not a brain in a vat”), a relational belief (“My boyfriend loves me”), a scientific belief (“Global climate change is anthropogenic”), a faith-based belief (“A woman without a husband is like a dead body,”rmad Bhgavatam 9.9.32), etc.
A Recipe for Closure
In The Big Sort , American sociologist Bill Bishop argues that we cluster in politically like-minded communities (Bishop, 2008). That is, we seek out people and groups with ideologies similar to own—we like to be around people who value what we value. One consequence of clustering is to further cement the process of doxastic closure; when surrounded by “ideological likes,” even far-fetched beliefs become normalized. It is assumed, for example, “It’s normal to believe what I believe about polygamy. Everyone believes this about polygamy, and those who don’t are just wackos.” Clustering thus increases the confidence value that we implicitly assign to a belief—we become more certain our beliefs are true. Further complicating this clustering phenomenon is what American online organizer Eli
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