everyone ought to know by now. That is, when Tom Wolfe compared his work to Darwin and Freud he was right on the money. Marshall McLuhan—for all of the flaws that one might find in his work—was a magnificent, insightful, brilliant pioneer in a field that was just opening up. Well, he opened it up. I mean, he was able to say things at a time that nobody else could perceive. For example, his first book, The Mechanical Bride , which was an analysis of the advertising world in which advertising was taken seriously as an academic fact of life. What he discovered was essentially the techniques for the management of human consciousness. Nobody else thought that any of this stuff had any power,