Bora alerted me to something called the Dunning_Kruger Effect. Here's the Wikipedia definition and description [Dunning–Kruger effect].
The Dunning–Kruger effect is a cognitive bias in which "people reach erroneous conclusions and make unfortunate choices but their incompetence robs them of the metacognitive ability to realize it."[1] The unskilled therefore suffer from illusory superiority, rating their own ability as above average, much higher than it actually is, while the highly skilled underrate their abilities, suffering from illusory inferiority. This leads to the perverse situation in which less competent people rate their own ability higher than more competent people. It also explains why actual competence may weaken self-confidence: because competent individuals falsely assume that others have an equivalent understanding.That last point is interesting. Perhaps we should focus our attention on teaching Intelligent Design Creationists about evolution? It's worth a try.
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The phenomenon was demonstrated in a series of experiments performed by Justin Kruger and David Dunning, then both of Cornell University.[1][4] However, the phenomenon had been assumed by many philosophers for nearly a century prior to Kruger and Dunning's study (see Russell quote above).
Kruger and Dunning noted a number of previous studies which tend to suggest that in skills as diverse as reading comprehension, operating a motor vehicle, and playing chess or tennis, "ignorance more frequently begets confidence than does knowledge" (as Charles Darwin put it).[5] They hypothesized that with a typical skill which humans may possess in greater or lesser degree:
- Incompetent individuals tend to overestimate their own level of skill.
- Incompetent individuals fail to recognize genuine skill in others.
- Incompetent individuals fail to recognize the extremity of their inadequacy.
- If they can be trained to substantially improve their own skill level, these individuals can recognize and acknowledge their own previous lack of skill.
