Abstract

The purpose of the presented paper is to showcase the links between Hans-Hermann Hoppe’s libertarian argumentation ethics and Karl-Otto Apel’s transcendental pragmatics with a special reference to the consensus theory of truth proposed by the latter thinker. More specifically, the author contends that Hoppe’s theory is logically contingent on Apel’s views on truth in that some crucial gaps in Hoppe’s grounding of the so-called “a priori of communication and argumentation” are filled by Apel’s original arguments. Additionally, the paper provides a case for interpreting Hoppe's ethics as a theory of rational conflict-freedom, which seems to cohere best with the transcendental-pragmatist approach. Finally, the author offers a few remarks on how the most common objections against Hoppe's theory can be overcome on the basis of the transcendental pragmatics and the conflict-freedom principle.