From 'Is' to 'Ought' Through Communicative Argumentation
Dissertation, University of Kentucky (
1993)
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Abstract
My dissertation is an inquiry into the possibility of providing an ethical axiology through communicative argumentation. It attempts to undertake a normative justification from a standpoint that transcends the opposition between the Anglo-American and Continental traditions. The concept that provides this bridge is that of communicative rationality, and the so-called "is-ought" problem is to be dealt with in this project by practicing this kind of rationality. Here rationality is understood in terms of communicative action as proposed by such philosophers as Habermas and Apel. But the engagement in a choice of life-and-death, which makes possible the choice of being a participant in any process of argumentation, will enable us to go beyond Habermas' discourse ethics so that the "committed members of a communication community can assign a normative value to human life qua its human-ness. This choice we call "Radical Choice." ;The human-ness of human life, as suggested by phenomenologists such as Husserl, Heidegger, and Sartre, is what we call "Subjectivity" that gives meaning to all aspects of experience. As we continue to engage in communicative argumentation, we will move from personal Radical Choice back to the intersubjective dimension of human life which we set out as a precondition for rational communication. Thus we may derive all intersubjective moral principles from the single pre-moral value we have established through Radical Choice.