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Darkened Rooms Quote by Carl Sagan

“Seances occur only in darkened rooms, where the ghostly visitors can be seen dimly at best. If we turn up the lights a little, so we have a chance to see what’s going on, the spirits vanish. They’re shy, we’re told, and some of us believe it. In twentieth-century parapsychology laboratories, there…” quote by Carl Sagan
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““Seances occur only in darkened rooms, where the ghostly visitors can be seen dimly at best. If we turn up the lights a little, so we have a chance to see what’s going on, the spirits vanish. They’re shy, we’re told, and some of us believe it. In twentieth-century parapsychology laboratories, there is the ‘observer effect’: those described as gifted psychics find that their powers diminish markedly whenever sceptics arrive, and disappear altogether in the presence of a conjuror as skilled as James Randi. What they need is darkness and gullibility.””

Carl Sagan

About This Quote

Source Essay: The Demon‑Haunted World, 1995

The observer effect shows that belief in paranormal phenomena fades under scrutiny, suggesting skepticism reveals truth.

In simple terms: Skepticism dispels illusion.

Key Takeaway

Apply critical thinking to test extraordinary claims.

Themes

science skepticism belief

Mood

curious analytical

Type

educational philosophical

When to use this quote

  • research
  • education
  • media consumption
  • public discourse
  • personal belief systems

Key Concepts

Psychology philosophy methodology

Questions to Reflect On

  • How does skepticism affect your personal beliefs?
  • What role does doubt play in scientific progress?
A Different Perspective

Some may argue that not all phenomena are testable, leaving room for mystery.

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