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Tractatus Logico-Philosophicus · Chapter

4.05 explained

The proposition serves as a standard against which reality is measured or compared.

What happens

The proposition serves as a standard against which reality is measured or compared.

Themes in this chapter

  • Picture Theory of Language

    The proposition is a picture of reality, and reality is compared with it.

Characters to notice

Key passages

  • Reality is compared with the proposition.

    We check whether reality matches what the proposition says.

    This expresses the core idea of truth as correspondence between proposition and fact.

Tractatus Logico-Philosophicus — 4.05 Explained