THEY ENTERED THE BUILDING. Leadys were working everywhere, poring over tables and desks. “Examine this project here,” the A-class leady said. Two leadys were carefully photographing something, an elaborate model on a table top. “It is a good example.” The men grouped around, trying to see. It was a model of a ruined city. Taylor studied it in silence for a long time. At last he looked up. “It’s San Francisco,” he said in a low voice. “This is a model of San Francisco, destroyed. I saw this on the vidscreen, piped down to us. The bridges were hit—” “Yes, notice the bridges.” The leady traced the ruined span with his metal finger, a tiny spider-web, almost invisible. “You have no doubt seen photographs of this many times, and of the other tables in this building. “San Francisco itself

