For writing is only the principal manifestation of the extension of our visual sense, as the photograph and the movie today may well remind us. And long before literate technology, the binary factors of hands and feet sufficed to launch man on the path of counting. Indeed, the mathematical Leibniz saw in the mystic elegance of the binary system of zero and 1 the image of Creation. The unity of the Supreme Being operating in the void by binary function would, he felt, suffice to make all beings from the void.