Reading Truth in Large Letters: Plato, Nietzsche, and the Scale of Illusion
Introduction In a previous discussion of Nietzsche’s On Truth and Lies in a Nonmoral Sense (1873) and Twilight of the Idols (1888), we observed a shift in scale: from the mechanisms of individual cognition to the historical life of ideas. What begins as an inquiry into perception and language later becomes a genealogy of metaphysical beliefs. This movement invites comparison with a well-known methodological gesture in Plato’s Republic , where Socrates proposes examining justice first in the city rather than in the individual soul, because it can be read “in larger letters.” Nietzsche’s trajectory, however, does not simply echo this Platonic strategy. It inverts it. Where Plato enlarges the soul into the polis to clarify justice, Nietzsche enlarges cognition into history to reveal the illusory foundations of truth. The City Written Large: Plato’s Methodological Analogy In Republic II, Socrates suggests that justice may be difficult to discern at the level of the individual psyc...