"The Dunning–Kruger effect is a cognitive bias in which unskilled people make poor decisions and reach erroneous conclusions, but their incompetence denies them the metacognitive ability to realize their mistakes." (Wikipedia)
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As a corollary, the more we know about a subject, the more likely we are to know our limitations.
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“Fools rush in where Angels fear to tread.”
This is food for thought.
