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The chief enemy of peace is the spirit of unreason itself…

“The chief enemy of peace is the spirit of unreason itself: an inability to conceive alternatives, an unwillingness to reconsider old prejudices, to part with ideological obsessions, to entertain new ideas or to improve new plans.” quote by Lewis Mumford
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“The chief enemy of peace is the spirit of unreason itself: an inability to conceive alternatives, an unwillingness to reconsider old prejudices, to part with ideological obsessions, to entertain new ideas or to improve new plans.”

Lewis Mumford

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Peace is threatened when people cling to rigid ideas and cannot imagine alternatives or revise old biases.

In simple terms: Unreasonable thinking blocks peace.

Key Takeaway

Cultivate openness to new ideas.

Themes

peace reason open‑mindedness

Mood

thoughtful concerned

Type

philosophical inspirational

When to use this quote

  • political negotiation
  • community building
  • personal growth
  • conflict resolution

Key Concepts

cognitive bias ideology critical thinking

Questions to Reflect On

  • How can you challenge your own assumptions?
  • What steps help a group consider alternative viewpoints?
A Different Perspective

Changing deep‑seated beliefs is difficult and may meet resistance.

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