nature of faith to his intellect. (pp. 29­31) Panofsky then notes (p. 43) the “principle of transparency” in architecture: “It was, however, in architecture that the habit of clarification achieved its greatest triumphs. As High Scholasticism was governed by the principle of manifestatio , so was High Gothic architecture dominated—as already observed by Suger—by what may be called the “principle of transparency.” Panofsky gives us (p. 38) the medieval sense doctrine as stated by Aquinas: “The senses delight in things duly proportioned as in something akin to them; for, the sense, too, is a kind of reason as is every cognitive power .” Armed with this principle that there is a ratio or rationality in the senses themselves, Panofsky is able to move freely among the ratios that are between medieval scholasticism and medieval architecture. But this principle of