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Science Quote by Isaac Asimov

“Pyscho-history dealt not with man, but with man-masses. It was the science of mobs; mobs in their billions. It could forecast reactions to stimuli with something of the accuracy that a lesser science could bring to the forecast of a rebound of a billiard ball. The reaction of one man could be…” quote by Isaac Asimov
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““Pyscho-history dealt not with man, but with man-masses. It was the science of mobs; mobs in their billions. It could forecast reactions to stimuli with something of the accuracy that a lesser science could bring to the forecast of a rebound of a billiard ball. The reaction of one man could be forecast by no known mathematics; the reaction of a billion is something else again.””

Isaac Asimov

About This Quote

Source Book: Foundation and Empire, Isaac Asimov, 1952

Psychohistory studies collective behavior of large groups, predicting mass reactions more reliably than individual actions.

In simple terms: Mass behavior can be predicted, individuals cannot.

Key Takeaway

Use statistical models for group trends, not single cases.

Themes

prediction mass behavior statistics collective dynamics science

Mood

thoughtful analytical skeptical

Type

theoretical scientific philosophical

When to use this quote

  • political campaigns
  • market analysis
  • public health messaging
  • social media trends
  • economic forecasting

Key Concepts

psychohistory complex systems probabilistic modeling

Questions to Reflect On

  • Can we trust mass predictions in diverse societies?
  • What ethical limits exist for influencing crowds?
A Different Perspective

Predictive power diminishes when groups are not homogenous or data is biased.

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