by his milieu, and by people engaged in living the mechanism he talks. Today in the new electronic milieu Descartes gets short shrift and people now give to the unconscious the same fragmentary attention and acceptance that they had previously given to the bright segmental moments of Cartesian awareness. Is it not possible to emancipate ourselves from the subliminal operation of our own technologies? Is not the essence of education civil defence against media fall-out? Since the effort has never been made in any culture the answer may seem to lie in doubt. There may be some hitherto unsuspected and wise motive for mental sleep and self-hypnosis in man which the confrontation of the effects of media technology would reveal. However this may be, it is plain that the pseudo- dichotomies and visual quantities imposed on our psychology by print began in the seventeenth century to assume the character of consumer packages or “systems” of philosophy.