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Tractatus Logico-Philosophicus · Chapter

3.32 explained

Wittgenstein distinguishes between the sign, which is the perceptible aspect of a symbol, and the symbol itself, which includes its logical significance.

What happens

Wittgenstein distinguishes between the sign, which is the perceptible aspect of a symbol, and the symbol itself, which includes its logical significance.

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Story tension across the book.

SetupAftermathClimax
  • Setup
  • Escalation
  • Breaking point
  • Aftermath
  • Closing

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Themes in this chapter

Characters to notice

Key passages

  • “The sign is the part of the symbol perceptible by the senses.”

    A sign is the sensory aspect of a symbol, what we can see or hear.

    Clarifies the relationship between the physical mark or sound and its logical role.