The Joe Walker Podcast

Rational Minds Part 5: Heuristics Make Us Smart - Gerd Gigerenzer

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Dec 21, 2020
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INSIGHT

Uncertainty vs. Risk

  • The world is characterized by uncertainty, not just risk, making probabilistic models limited.
  • Risk involves known probabilities and outcomes, while uncertainty involves unknowns, like unforeseen events.
ANECDOTE

The Turkey Illusion

  • The "turkey illusion" describes mistaking uncertainty for risk, like a turkey assuming it will always be fed.
  • This illusion, using models like Bayesian updating, creates false certainty until unexpected events occur.
INSIGHT

Natural Frequencies vs. Probabilities

  • Conditional probabilities confuse people, hindering Bayesian thinking.
  • Natural frequencies, representing information with counts instead of probabilities, improve understanding.
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