CAMPBELL'S SCREEN SHOWED him a youngish man - a Taxil, he thought, from some Mercurian backwater. He was ebony-black and handsome, and he looked as though the sight of Campbell affected him like stale beer. Campbell said, "Cordial guy, aren't you? I'm Thomas Black, trader out of Terra, and I want to come aboard." "That requires permission." "Yeah? Okay. Connect me with the boss." The Taxil now looked as though he smelled something that had been dead a long time. "Possibly you mean Eran Mak, the Chief Councilor?" "Possibly," Campbell admitted, "I do." If the rest of the gypsies were anything like this one, they sure had a hate on for outsiders. Well, he didn't blame them. The screen blurred. It stayed that way while Campbell smoked three cigarettes and exhausted his excellent vocabula