# 4.25 explained — Tractatus Logico-Philosophicus

> Chapter companion for Tractatus Logico-Philosophicus by Ludwig Wittgenstein.

## What happens

Wittgenstein states that the truth or falsity of an elementary proposition directly corresponds to the existence or non-existence of the atomic fact it depicts.

## Themes in this chapter

### Logical Atomism

The proposition asserts a direct correspondence between elementary propositions and atomic facts, a core tenet of logical atomism.

## Character check-ins

### Mr. Wittgenstein

Author of the proposition

## Key lines

> If the elementary proposition is true, the atomic fact exists; if it is false the atomic fact does not exist.

An elementary proposition's truth means the corresponding atomic fact holds; its falsity means that atomic fact does not hold.

_Clarifies the truth-conditional link between language and reality._

## Links

- HTML: https://www.betterreads.online/discover/tractatus_logico_philosophicus_se/chapters/4-25
- Book: https://www.betterreads.online/discover/tractatus_logico_philosophicus_se
- All chapters: https://www.betterreads.online/discover/tractatus_logico_philosophicus_se/chapters