chance to speak, "No doubt you have often wondered just what I am doing here on Earth?" The question had never crossed Paul's mind. Feeling vaguely guilty, he murmured, "Some people have funny ideas of where to go for a vacation." "I am here on business," Ivo told him. "The situation on Sirius is serious." "You know, that's catchy! 'The situation on Sirius is serious'," Paul repeated, tapping his foot. "I've often thought of trying my hand at a musical com—" "I mean we have had a ser—grave population problem for the last couple of centuries, hence our government has sent out scouts to look for other planets with similar atmosphere, climate, gravity and so on, where we can ship our excess population. So far, we have found very few." When Paul's attention was focused, he could be as quick as anybody to put two and two together. "But Earth is already occupied. In fact, when I was in school, I heard something about our having a population problem ourselves." "The other planets we already—ah—took over were in a similar state," Ivo explained. "We managed to surmount that difficulty." "How?" Paul asked, though he already suspected the answer. "Oh, we didn't dispose of all of the inhabitants. We merely weeded out the undesirables—who, by fortunate chance, happened to be in the majority—and achieved a happy and peaceful coexistence with the rest." "But, look," Paul protested. "I mean to say——" "For instance," Ivo said suavely, "take the vast body of people who watch television and who have never seen a legitimate play in their lives and, indeed, rarely go to the motion pictures. Surely they are expendable." "Well, yes, of course. But even among them there might be—oh, say, a playwright's mother—" "One of the first measures our regime would take would be to establish a vast network of community theaters throughout the world. And you, Paul, would receive first choice of starring roles." "Now wait a minute!" Paul cried hotly. He seldom allowed himself to lose his temper, but when he did ... he got angry! "I pride myself that I've gotten this far wholly on my own merits. I don't believe in using influence to—" "But, my dear fellow, all I meant was that,