PrefaceIntroduction: The Nature of Philosophy1: What is a Philosophical Problem?2: Dialectic and Questioning3: From Propositional Rationality to Interrogative Rationality4: Meditations on the Logos5: From Theory to Practice: Argumentation and the Problematological Conception of Language6: Toward a Concept of Meaning: From the Literal to the Literary7: On Scientific KnowledgeConclusion: Can Metaphysics Survive?Index