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Tractatus Logico-Philosophicus · Chapter

3.04 explained

Wittgenstein examines the concept of a priori truth, suggesting that a thought whose very possibility guarantees its truth would be a priori true.

What happens

Wittgenstein examines the concept of a priori truth, suggesting that a thought whose very possibility guarantees its truth would be a priori true.

Themes in this chapter

  • Logic and Tautology

    The notion of a priori truth is closely tied to tautologies and logical truths.

Characters to notice

Key passages

  • An a priori true thought would be one whose possibility guaranteed its truth.

    A thought that is true a priori is one that cannot be false because its very existence implies its truth.

    Clarifies the concept of a priori truth in terms of possibility and necessity.