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Between Generics and Forms of Life: Toward a Practical Ontology of Artifacts, Part II, Diego Lawler and Jésus Vega-Encabo
5. The Principle of Unity: No Essence, but No Emptiness Either Tim Juvshik’s objection to the notion of a principle of unity identifies a real tension in our original formulation. On the one hand, we speak of a principle that concerns the persistence and identity of artifacts; on the other hand, we deny that this principle can be strictly defined, or that it consists in a fixed form or essence of the artifact.