languages but of centuries of accumulated audile-tactile experience into visual terms. Therefore what Huizinga and Villari stress as vivid and new in the applied historical antiquarianism will be found to prove equally characteristic in mathematics and science and economics. Medieval idols of the king * The mounting passion for visualizing knowledge and separating functions in the later Middle Ages is given extensive documentation in a major study by Ernst H. Kantorowicz. The King’s Two Bodies: A Study in Mediaeval Political Theology illustrates in detail how medieval jurists were animated by the same passion that led later medieval scientists to separate kinematics and dynamics, as is described by A. C. Crombie in Medieval and Early Modern Science.