Carnap's Logical Syntax of Language can be regarded as a response to Wittgenstein 's Tractatus.

Carnap, in his book Philosophy and Logical Syntax, used the concept of verifiability to reject metaphysics.

English translation 1937, The Logical Syntax of Language.

Carnap's Logical Syntax of Language.

The Logical Syntax of Language, 17 (1937)

The Logical Syntax of Language.

Philosophy and Logical Syntax.

Carnap and the Vienna Circle: Empiricism and Logical Syntax.

Carnap, in his book Logical Syntax of Language, included a comment by Schlick on Wittgenstein 's Tractatus.

After moving to the United States, Carnap proposed a replacement for the earlier doctrines in his Logical Syntax of Language.