Abstract Speculation, he sometimes seemed to be walking a high wire invisible to mortal ken. At such times the jaunty, orange flight suit merely accentuated the incongruity of his metaphysical derring-do. A cough, a word, the slamming of a door would only infrequently shatter his concentration, but when they did, you could see him slipping from the wire and plummeting earthward like any other workaday Joe of average ambition, intelligence, and inspiration. Unprepossessing. Off the wire, almost—but not quite—a dullard.
Joshua had first met Kaprow in the mammoth Quonset hut given over to his workshop and laboratory. The physicist had been lying flat on his back on a grease-monkey’s sled, apparently examining the chassis of an ugly, buslike vehicle that took up most of the floor space at the north end of the Quonset. Only Kaprow’s Converse tennis shoes were visible, their scuffed rubber toes pointing toward the skylight. Not the most awe-inspiring of the man’s attributes, these sneaker-clad feet, but Colonel Crawford knelt beside the bus and announced in a clear voice that White Sphinx’s newest recruit was awaiting Kaprow’s pleasure. Whereupon the physicist scooted out from under the bus, jumped up like a calisthenics instructor, and warmly, albeit distractedly, took Joshua’s hand. He looked back and forth between the colonel and Joshua as if trying to connect them to the work he had just been doing. Satisfied that neither visitor was a ghost or an importer, he smiled and slapped Joshua on the shoulder.
“Here you are,” he said. “My dreamfarer.”
“Alistair Patrick Blair thinks I’m his.”
“Actually,” Colonel Crawford put in, “you belong brain, belly, and balls to the U.S. Air Force.”
“Yes, massa.”
Kaprow slapped him on the shoulder again and smiled a sweet, lopsided smile. “A dreamfarer’s principal bondage is to his dreamfaring. All the others are secondary. Isn’t that so, Mr. Kampa?”
“Anything you say, sir.”
* * *
In September Blair was concluding his American Geographic Foundation lectures, which he had interrupted for two weeks in August to hold a series of meetings with officials of the departments of Defense and State in Washington, D.C. These meetings had produced—very quickly—an important agreement between the governments of Zarakal and the United States, a codicil to the recent treaties establishing American military bases in Blair’s homeland. Now, having fulfilled both his diplomatic and his paleontological obligations in the United States, he was returning to Marakoi. He stopped at Eglin to confer with Woody Kaprow and Joshua Kampa.
Hands thrust deep in the pockets of his boiler suit, the Great Man stood as if hypnotized before the cut-away body of the vehicle that would eventually translate Joshua to an earlier geologic epoch. Physics and engineering, not being his specialties, intimidated him in the same way they intimidated Joshua. But Blair did not enjoy being intimidated, and he was out of sorts. Kaprow interrupted the paleoanthropologist’s sullen reverie to thrust a small, flat instrument rather like a pocket computer into his hands, then crossed the workshop and bestowed the instrument’s mate on Joshua, who had spent most of the morning session sitting at the physicist’s metal desk feeling like a tiny third wheel on a high-rolling bicycle that never let him touch ground. Blair and Kaprow had scarcely spoken to him. He might as well have spent the day on the beach.
“What’s this?” Blair asked, looking across the workshop at Kaprow.
“An intertemporal communicator,” the physicist replied. “I call it a transcordion, though, because that’s catchier.”
Joshua lowered his feet from the desk and studied the instrument. It appeared quite simple. It had a keyboard something like a typewriter’s and a display area where messages could appear.
“All right. I give up. What are we supposed to do with them?” Blair asked Kaprow.
“Communicate, of course. Go ahead and exchange a few messages. It’ll make you both feel better.”
“Oh, I daresay.”
“You know how to type, don’t you?”
“Two-finger hunt-and-peck. In the early days of the National Museum I was my own bloody secretary—reports to the government, requests for funds, all that sort of rot. I vowed to give up typing forever. Now, for God’s sake, this.”
“Send Joshua a message.”
“What do I want to say?” He pondered the problem.
As he pondered, Joshua decided to plunge. “Now is the time,” he typed, “for all old men to fade from the dreams of their dotage.”
Blair received the message and pointed his chin at Joshua. “Are you referring to me?”
“Touch the key marked Clear and send him a reply,” Kaprow urged the Great Man.
His naked forehead furrowed nearly to his crown, Blair complied: “Old dreamers never