Heidegger surfboards along on the electronic wave as triumphantly as Descartes rode the mechanical wave. * This kind of ballet of mind choreographed by Gutenberg by means of the isolated visual sense, is about as philosophical as Kant’s assumption of Euclidean space as a priori. But the alphabet and kindred gimmicks have long served man as a subliminal source of philosophical and religious assumptions. Certainly Martin Heidegger would seem to be on better ground in using the totality of language itself as philosophical datum. For there, at least in nonliterate periods, will be the ratio among all the senses. But this is not to recommend nonliteracy, any more than the uses made of print are a judgment against literacy. In fact, Heidegger seems to be quite unaware of the role of electronic technology in promoting his own nonliterate