Humboldt-Universität zu Berlin | Institut für Philosophie | Klassische Deutsche Philosophie | Forschung | Metametaphysics. On the Sense and Non-sense of Ontological Disputes | Activities | Workshops Metametaphysics – On the Sense and Non-Sense of Ontological Disputes Workshops Book symposium: Thomas Hofweber "Ontology and the Ambitions of Metaphysics"