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Tractatus Logico-Philosophicus · Chapter

4.211 explained

Wittgenstein defines a key characteristic of elementary propositions: they cannot be contradicted by another elementary proposition, establishing their logical independence.

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Wittgenstein defines a key characteristic of elementary propositions: they cannot be contradicted by another elementary proposition, establishing their logical independence.

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  • Breaking point
  • Aftermath
  • Closing

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Themes in this chapter

  • Logical Atomism

    The independence of elementary propositions is a core tenet of logical atomism.

Characters to notice

  • Mr. Wittgenstein

    Author of the proposition, defining the nature of elementary propositions.

Key passages

  • “It is a sign of an elementary proposition, that no elementary proposition can contradict it.”

    A defining feature of an elementary proposition is that it cannot be logically contradicted by any other elementary proposition.

    Clarifies the logical independence of elementary propositions.