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Intelligence Quote by Robert Carroll

“In fact, there is good scientific evidence to support the notion that being really intelligent and knowledgeable can be a disadvantage to some thinkers because of the increased ability to come up with rationalizations in defense of a position one originally adopted for inadequate reasons. There…” quote by Robert Carroll
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““In fact, there is good scientific evidence to support the notion that being really intelligent and knowledgeable can be a disadvantage to some thinkers because of the increased ability to come up with rationalizations in defense of a position one originally adopted for inadequate reasons. There are many reasons why smart people sometimes believe dumb things. The smarter one is, the easier it is to see patterns, fit data to a hypothesis, and draw inferences. The smarter one is, the easier it is to explain away strong evidence contrary to one’s beliefs. Also, smart people are often arrogant and incorrectly think that they cannot be deceived by others, the data, or themselves.””

Robert Carroll

About This Quote

Source Article: Skeptical Inquirer, 2015

Intelligence can foster self‑justification, making smart people prone to bias and overconfidence.

In simple terms: Smart minds can rationalize errors.

Key Takeaway

Beware of overconfidence in reasoning.

Themes

cognition bias confidence

Mood

skeptical reflective

Type

philosophical educational

When to use this quote

  • academic research
  • policy analysis
  • media consumption
  • personal decision‑making

Key Concepts

critical thinking self‑deception epistemology

Questions to Reflect On

  • How do you check your own rationalizations?
  • When might expertise hinder objectivity?
A Different Perspective

Intelligence alone does not guarantee truth; humility is needed.

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