Abstract
The article focuses on three aspects of Judith Butler′s ethical deliberations: On the one hand it presents Butler′s tri-relational ethic′s model with its three moments social norms, the speaking 'You′ and the addressed 'I′ all depending on each other reciprocally. Butler states that ethical models theorizing subjectification which ignore the constitutive function of these three moments are at risk of being violent, because they make demands which cannot be met. On the other hand the article investigates the instrumental and constitutional function of language, because language acts not only by sustaining and passing on, but can affect changes as well. Finally it sketches the consequences of the model for concepts such as 'responsibility′ which are basically altered in their semantic and structural contents