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Tractatus Logico-Philosophicus · Chapter
6.1 explained
Wittgenstein asserts that the propositions of logic are tautologies, meaning they are necessarily true and say nothing about the world.
What happens
Wittgenstein asserts that the propositions of logic are tautologies, meaning they are necessarily true and say nothing about the world.
Themes in this chapter
Logic and Tautology
The chapter directly defines logical propositions as tautologies, which are true under all possible truth conditions and thus convey no factual information.
Characters to notice
- Mr. Wittgenstein
Author of the proposition that logic consists of tautologies.
Key passages
“6.1 The propositions of logic are tautologies.”
Logical statements are always true by their form alone, not because they describe any state of affairs.
This encapsulates Wittgenstein's view that logic is empty of factual content.