brain cell. This wasn’t McLuhan’s approach. His approach was, I’m going to give you these juxtapositions, I’m going to give you these erudite references. You’ve got to do some of the work to put it together, also to test it out. He wasn’t giving you gospel; he was giving you some tools for thinking about what’s going on. It was up to you to apply them, as it’s up to us now that he’s gone, to apply and keep testing some of what he was talking about. But in that sense, he will never have a system that is going to satisfy everyone, so there certainly his critics have a point. The question of power, I do think, is one that bears investigation. The question of power—I think we