The Eye and the Sky: Machian Themes (Part Two)
S till in the shadow of his teacher Plato, Aristotle defined “metaphysics,” famously, as the study of Being qua Being. Ever since, the meaning of this discipline has confused, and fascinated. If physics was the study of nature ( qua nature, we might say—for Aristotle this boiled down to the study of movement or change), then what is meta-physika—the study after or about (or maybe above) that ? Well if nature is all (Aristotle in a way brought everything back down to Earth after the transcendent orientation of Plato with his enigmatic ‘forms’ that were supposed to be the existential archetypes of anything, set somehow apart from the world with which we interact while living), then metaphysics is about that ‘all’ as an object of investigation. But how to study this ‘is’ we are part of, that ‘all’ we seek to know in total? One thing has to stand somewhat withdrawn from the totality to be able to encompass it, and the only thing that could accomplish that was thought itself. Thus we have