Destination Void Author:Frank Herbert Relays clicked as Prudence shunted the ATT to Com-central. Presently she said: "Short and sweet. Hempstead tells us to cease ignoring communications. We are ordered to turn back. Odd choice of words" 'This is an arbitrary turnback command.'" — At the sound of Prudence's voice, Flattery went cold. They know, he thought. They know we have c... more »reated a rogue consciousness. "Arbitrary turnback" was the coded order he had both dreaded and longed for.