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DummettVsVerificationism (Vienna Circle): Criterion: If the theory is presented as a mere criterion of meaningfulness, it has no basis.
A criterion of meaningfulness has no basis if no theory of meaning serves it as a support.
DummettVsVerification: But if one does not know an effective method, the statement is of no importance.
The Verificationism pretends that each sentence is assigned a meaning independently of the language.
Ursprünge der analytischen Philosophie Frankfurt 1992
Wahrheit Stuttgart 1982