Tractatus Logico-Philosophicus · Chapter
4.26 explained
The world is completely described by specifying all elementary propositions and determining which are true and which are false.
What happens
The world is completely described by specifying all elementary propositions and determining which are true and which are false.
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Narrative arc
Story tension across the book.
- Setup
- Escalation
- Breaking point
- Aftermath
- Closing
This passage marks the story’s dramatic climax because it presents the moment when the protagonist’s obsessive…
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Follow the arc while readingThemes in this chapter
- Logical Atomism
The description of the world through elementary propositions and their truth values reflects the logical atomist view that reality is composed of atomic facts.
Characters to notice
- Mr. Wittgenstein
Author of the proposition
Key passages
“The specification of all true elementary propositions describes the world completely.”
Listing every true elementary proposition gives a full account of the world.
Emphasizes the completeness of description via elementary propositions.
“The world is completely described by the specification of all elementary propositions plus the specification, which of them are true and which false.”
A complete description of the world requires both the list of all elementary propositions and the truth values assigned to each.
Clarifies that truth values are essential for a full description.
