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Bias Quote by Michael Lewis

“You need to be so careful when there is one simple diagnosis that instantly pops into your mind that beautifully explains everything all at once. That's when you need to stop and check your thinking...Beware of the delirious guy in the emergency unit with the long history of alcoholism, because…” quote by Michael Lewis
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““You need to be so careful when there is one simple diagnosis that instantly pops into your mind that beautifully explains everything all at once. That's when you need to stop and check your thinking...Beware of the delirious guy in the emergency unit with the long history of alcoholism, because you will say, 'He's just drunk,' and you'll miss the subdural hematoma.””

Michael Lewis

About This Quote

It warns against jumping to a single, overly simple diagnosis, especially in complex situations like medical emergencies.

In simple terms: Avoid quick, simple explanations for complex problems.

Key Takeaway

Pause and verify before concluding.

Themes

critical thinking diagnosis bias

Mood

cautious analytical

Type

clinical educational

When to use this quote

  • clinical decision making
  • emergency care
  • education
  • risk assessment

Key Concepts

cognitive bias medical errors

Questions to Reflect On

  • What habits help you check premature conclusions?
  • When have you missed a nuance by simplifying?
A Different Perspective

May not apply to non‑medical contexts.

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