Purity in the Greek sense is not cleanliness. *Hagnos* — the root behind *hagne* — carries a charge closer to dread than to virtue: the holy precisely as what cannot be touched, what holds you at a distance through the force of its own self-containment. When Otto says there is something unapproachable in both Apollo and Artemis, he is describing a quality the modern imagination consistently misreads. We inherit a moral vocabulary in which purity is an achievement, something cultivated through renunciation or spiritual practice. The Greek word does not point inward toward effort; it points outward toward a field that repels. You cannot work your way toward *hagnos*. The god is pure the way a blade of light is pure — not because it resisted something, but because contamination simply cannot find purchase there.

This matters for how we hear Apollo especially. The sun-god so easily becomes, in later readings, the principle of reason triumphant, clarity as conquest of darkness. But the attribute *hagne* precedes all of that. What Otto is recovering is a god who commands distance before he commands anything else — not through superiority or judgment, but through something closer to the ontological fact of his own form. The fear he generates is not moral warning. It is the animal recognition that some things hold themselves apart, and approaching them changes you in ways you did not authorize.