that's a mistake. I say thought pervades us. It's similar to a virus—somehow this is a disease of thought, of knowledge, of information, spreading all over the world. The more computers, radio, and television we have, the faster it spreads. So the kind of thought that's going on all around us begins to take over in every one of us, without our even noticing it. It's spreading like a virus and each one of us is nourishing that virus. Do we have a kind of immune system that stops
