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Coffee Quote by Richard Wiseman

“researchers discovered that people who have just consumed caffeinated drinks were more likely to be swayed by arguments about various controversial topics.55 In short, good evidence that there really is no such thing as a free lunch or an innocent cup of coffee.” quote by Richard Wiseman
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““researchers discovered that people who have just consumed caffeinated drinks were more likely to be swayed by arguments about various controversial topics.55 In short, good evidence that there really is no such thing as a free lunch or an innocent cup of coffee.””

Richard Wiseman

About This Quote

Caffeine can make people more receptive to persuasive arguments on controversial issues.

In simple terms: Coffee may bias judgment.

Key Takeaway

Beware of caffeine‑induced bias.

Themes

cognition persuasion substances

Mood

critical inquisitive

Type

informative analytical

When to use this quote

  • debates
  • marketing
  • policy discussions

Key Concepts

psychology bias decision making

Questions to Reflect On

  • Do you notice changes after coffee?
  • How can you mitigate bias?
A Different Perspective

Effect may be short‑term; individual differences matter.

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