welfare. The sudden emergence of the TV medico and the hospital ward as a program to rival the western is perfectly natural. It would be possible to list a dozen untried kinds of programs that would prove immediately popular for the same reasons. Tom Dooley and his epic of Medicare for the backward society was a natural outgrowth of the first TV decade. Now that we have considered the subliminal force of the TV image in a redundant scattering of samples, the question would seem to arise: "What possible immunity can there be from the subliminal operation of a new medium like television?" People have long supposed that bulldog opacity, backed by firm disapproval, is adequate enough protection against any new experience. It is the theme of this book that not even the most lucid understanding of the peculiar force of a medium can head off the ordinary "closure" of the senses that causes us to conform to the pattern of experience presented. The utmost purity of mind is no defense against bacteria, though the confreres of Louis Pasteur tossed him out of the medical profession for his base allegations about the invisible operation of bacteria. To resist TV, therefore, one must acquire the antidote of related media like print. It is an especially touchy area that presents itself with the question: "What has been the effect of TV on our political life?" Here, at least, great traditions of critical awareness and vigilance testify to the safeguards we have posted against the dastardly uses of power. When Theodore White's The Making of the President: 1960 is opened at the section on "The Television Debates," the TV student will experience dismay. White offers statistics on the number of sets in American homes and the number of hours of daily use of these sets, but not one clue as to the nature of the TV image or its effects on candidates or viewers. White considers the 'content" of the debates and the deportment of the debaters, but it never occurs to him to ask why TV would inevitably be a

Understanding Media by Marshall McLuhan - Page 363 Understanding Media by Marshall McLuhan Page 362 Page 364