“Your memory’s back then?” Zarwell nodded. “I’m glad to hear that,” Bergstrom assured him. “Now that you’re well again I’d like to introduce you to a man named Vernon Johnson. This world …” Zarwell stopped him with an upraised hand. “Good God, man, can’t you see the reason for all this? I’m tired. I’m trying to quit.” “Quit?” Bergstrom did not quite follow him. “It started on my home colony,” Zarwell explained listlessly. “A gang of hoods had taken over the government. I helped organize a movement to get them out. There was some bloodshed, but it went quite well. Several months later an unofficial envoy from another world asked several of us to give them a hand on the same kind of job. The political conditions there were rotten. We went with him. Again we were successful. It seems I have a kind of genius for that sort of thing.” He stretched out his legs and regarded them thoughtfully. “I learned then the truth of Russell’s saying: ‘When the oppressed win their freedom they are as oppressive as their former masters.’ When they went bad, I opposed them. This time I failed. But I escaped again. I have quite a talent for that also. “I’m not a professional do-gooder.” Zarwell’s tone appealed to Bergstrom for understanding. “I have only a normal man’s indignation at injustice. And now I’ve done my share. Yet, wherever I go, the word eventually gets out, and I’m right back in a fight again. It’s like the proverbial monkey on my back. I can’t get rid of it.” He rose. “That disguise and memory planting were supposed to get me out of it. I should have known it wouldn’t work. But this time I’m not going to be drawn back in! You and your Vernon Johnson can do your own revolting. I’m through!” Bergstrom did not argue as he left. RESTLESSNESS drove Zarwell from his flat the next day—a legal holiday on St. Martin’s. At a railed-off lot he stopped and loitered in the shadow of an adjacent building watching workmen drilling an excavation for a new structure. When a man strolled to his side and stood watching the workmen, he was not surprised. He waited for the other to speak. “I’d like to talk to you, if you