1 / 19

In a Mirror, Darkly

In a Mirror, Darkly. Does superstition reflect rationality? Konrad Talmont-Kaminski. The very model of irrationality. A superstitious person Begins the day with a ritual Avoids crossing the path of a weasel Looks for meaning in dreams Will not stand on a grave

leif
Download Presentation

In a Mirror, Darkly

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. In a Mirror, Darkly Does superstition reflect rationality? Konrad Talmont-Kaminski

  2. The very model of irrationality • A superstitious person • Begins the day with a ritual • Avoids crossing the path of a weasel • Looks for meaning in dreams • Will not stand on a grave • Treats some days of the month as special • Spits to protect himself against evil spirits TheophrastusCharacters (370 - circa 285 B.C.)

  3. What’s changed in 2300 years? • Richard Wiseman, Hertfordshire (2003) • Knocking on wood 74% • Crossing fingers 65% • Not walking under ladders 50% • Gallup, US (2001) • ESP 41% • Haunted houses 37% • Telepathy 31% • Any one of 10 listed beliefs 73%

  4. More data • CBOS, Poland (2006) • Signs of the zodiac 30% • Lucky objects 26% • Unlucky days 24%

  5. Ubiquitous superstition • Superstitious beliefs are highly resistant to • scientific advances • philosophical argumentation • cultural progress • Superstitiousness has not been eliminated by evolution • Superstitiousness is still (nearly) universal, both as • tendency to accept superstitious beliefs • actual holding of superstitious beliefs

  6. The irrational animal • Aristotle • Man is a rational animal • Bertrand RussellUnpopular Essays • It has been said that man is a rational animal. All my life I have been searching for evidence which could support this.

  7. Two problematic questions • Why is superstition so hard to get rid of? • Are human beings actually irrational? • The questions appear difficult because we’re viewing superstition in terms of the traditional opposition between rationality and superstition

  8. The traditional opposition • Superstitions • Paradigm of irrationality • Ancient Greek philosophers • Enlightenment philosophers • Emblematic of backwardness and ignorance • Rationality • Regulative Ideal • Understood in non-physicalist terms • Consisting of universal principles • On this view tenacity of superstition facing rational criticism suggests humans profoundly irrational • Traditional view of rationality known to be problematic since David Hume

  9. A natural phenomenon • Naturalising rationality • Placing reason in its evolutionary context (Konrad Lorenz) • Moving away from ignorance • Pragmatic considerations central • Bounded rationality (Herbert Simon) • Bounded epistemic/cognitive abilities • Rational methods applicable in limited epistemic contexts • Naturalising superstitions • Superstition understood as an evolved trait • Closely related to Dennett’s project of understanding religious beliefs as a natural phenomenon

  10. Evolutionary explanation • Evolution gives a range of mechanisms for explaining the persistence of superstitions • Adaptive value • By-product • Lacking adaptive value • Linked to an adaptive trait • Superstitions do not have to be all explained using the same mechanisms • Thesis: (Some) superstitions are the by-product of our limited cognitive capabilities • To explain, necessary to discuss cognitive illusions

  11. Perceptual / cognitive illusions • Perceptual illusions • Caused by applying general heuristics in inappropriate contexts • Evidence for how our perceptual processes work • A by-product of perceptual heuristics • Cognitive illusions • Caused by applying general heuristics in inappropriate contexts • Evidence for how our cognitive processes work • A by-product of cognitive heuristics • Possible explanation for (some) superstitions • Good excuse to present some interesting examples

  12. Perceptual illusions - examples • http://www.lottolab.org/Illusions page.html

  13. Cognitive illusions - examples • Think of a city in northern Europe that lies directly north of the tip of the Italian ‘boot’. • London has a population of (very roughly) 10 million people. Imagine there’s a disease which 10 thousand Londoners have. You’ve just had the test for it and it came back positive. What is the percentage chance you’re actually sick if the test has a 5 % false positive chance?

  14. What do illusions tell us? • Kahnemann/Tversky • Cognitive illusions show humans irrational • View leads to exactly the same problems as with superstitious beliefs • Assumes deductive validity is the standard for rationality • Gigerenzer • Cognitive illusions show how humans reason • Understands rationality in pragmatic/ecological terms • Investigates the effectiveness of cognitive heuristics in the contexts in which they are usually applied

  15. Example of heuristic use Krakow / Warsaw Torun / Zielona Gora Lublin / Lodz Warsaw / Kolobrzeg Zielona Gora / Krakow Torun / Kolobrzeg Warsaw Torun Lodz Warsaw Krakow Torun • Random guessing should give 3 correct answers on average • Recognition heuristic used: If I’ve heard of it, it is probably bigger • A very effective heuristic given the structure of the data (ecological rationality) • Studied by Gigerenzer • Counterintuitive effect – less knowledge leads to better results

  16. Research project • Could (some) superstitions be due to cognitive illusions? • Explains the persistence of superstition • Superstition is caused by the misapplication of generally effective heuristics • Explains the ubiquity of superstition • Same basic set of heuristics used by all people • Need to identify the relationship between individual superstitions and individual cognitive illusions • One of the research aims for the fellowship at the Konrad Lorenz Institute

  17. Conclusions • Superstition • May turn out to be a by-product of rational thinking • Can not be eliminated • Can be partially counteracted by making people aware of • The heuristics they use • The limitations of these heuristics • Alternative heuristics • The limitations of those heuristics • The sciences do some of this

  18. Thank you ktalmont@bacon.umcs.lublin.pl deisidaimon.wordpress.com

More Related