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It must be granted that in every syllogism, considered as…

“It must be granted that in every syllogism, considered as an argument to prove the conclusion, there is a petitio principii. When we say, All men are mortal Socrates is a man therefore Socrates is mortal; it is unanswerably urged by the adversaries of the syllogistic theory, that the proposition…” quote by John Stuart Mill
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“It must be granted that in every syllogism, considered as an argument to prove the conclusion, there is a petitio principii. When we say, All men are mortal Socrates is a man therefore Socrates is mortal; it is unanswerably urged by the adversaries of the syllogistic theory, that the proposition, Socrates is mortal.”

John Stuart Mill

About This Quote

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

Logical arguments must avoid assuming the conclusion; circular reasoning undermines proof and critical thinking.

In simple terms: Avoid circular reasoning.

Key Takeaway

Check premises for bias.

Themes

logic critical thinking philosophy

Mood

analytical educational

Type

philosophical instructive

When to use this quote

  • academic writing
  • debate
  • policy analysis
  • everyday arguments

Key Concepts

fallacy petitio principii

Questions to Reflect On

  • Can you spot a hidden assumption?
  • How does this affect decision making?
A Different Perspective

People may not recognize subtle circularity.

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