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Tractatus Logico-Philosophicus · Chapter

3.05 explained

Wittgenstein considers the possibility of knowing a priori that a thought is true, if its truth could be recognized from the thought itself without comparison to an object.

What happens

Wittgenstein considers the possibility of knowing a priori that a thought is true, if its truth could be recognized from the thought itself without comparison to an object.

Themes in this chapter

  • Limits of Language and Thought

    Explores the boundary of what can be known a priori about the truth of a thought

  • Logical Atomism

    Considers the relation between thought and the objects of comparison in determining truth

Characters to notice

Key passages

  • Only if we could know a priori that a thought is true if its truth was to be recognized from the thought itself (without an object of comparison).

    We could only know a thought is true in advance if its truth could be seen just from the thought, without needing to compare it to anything else.

    Clarifies the condition for a priori truth of a thought