For most of Western history, the word art meant something wider and harder than it means now. Ars in Latin, techne in Greek: a principled, teachable discipline of making and doing, judged by its work. The family album that held the painter also held the physician, the pilot, the general, and the geometer. When Aristotle wrote the Poetics, the small treatise that barely survived antiquity through a cellar, a conqueror's cargo hold, and a chain of translators from Baghdad to Latin Europe, he pulled six working parts out of tragedy: plot, character, thought, diction, song, and spectacle. Mythos, ethos, dianoia, lexis, melos, opsis. Six load-points where a made thing carries weight, and where it can be built sound or built rotten. Then, in the eighteenth century, a wall went up.
