EconTalk

Luca Dellanna on Compulsion, Self-deception, and the Brain

12 snips
Feb 21, 2022
Luca Dellanna, author of "The Control Heuristic," dives into the intricacies of human behavior and decision-making. He explores why people often indulge in bad habits despite knowing better, linking it to how our brains process immediate rewards. The conversation dives into self-deception, illustrating how our minds create narratives to justify actions. Dellanna also sheds light on procrastination and public speaking anxiety as conflicts in our psyche, highlighting the importance of understanding our desires and the role of diverse perspectives in decision-making.
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INSIGHT

The Gatekeeper

  • A "gatekeeper" in the brain (basal ganglia) controls actions based on expected emotional outcome.
  • If an action isn't taken, the brain confabulates reasons for inaction.
ADVICE

Changing Habits

  • To change habits, focus on action, not just planning.
  • Make small, achievable plans, check progress, and adjust based on emotional feedback.
ANECDOTE

Mint Toothpaste

  • Mint toothpaste provides an immediate reward (freshness), encouraging the habit of brushing.
  • Similarly, early feedback and visible progress are crucial for maintaining motivation.
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