Acknowledgements -- Contents -- Introduction -- Part I: Logic -- Contradictory Concepts -- Rapunzel Shaves Pinocchio's Beard -- Paradoxes and the Reality of Contradictions -- Logic, Ontological Neutrality, and the Law of Non-Contradiction -- Representing the Contradictory -- Part II: History -- Objections to Aristotle's Defence of the Principle of Non-Contradiction -- The Justice of Contradiction -- Limit and Contradiction in Hegel -- Zur Logik moralischer Urteile -- Part III: Actuality -- Insuperable Contradictions -- A Disenchanted Reenchantment -- Wie wir auf Konsistenz aus sind - und warum -- List of Contributors -- Index of Names -- Subject Index.