though the trend of thought of your race is basically materialistic and mechanistic, and you belittle ours as being 'philosophic' and 'impractical', you found—much to your surprise—that your most destructive physical agencies are not able to affect even this form of flesh which I am now energizing, to say nothing of affecting the reality which is I. "If this episode is the result of the customary thinking of the second-in-command of Eddore's Innermost Circle ... but no, my visualization cannot be that badly at fault. Overconfidence—the tyrant's innate proclivity to underestimate an opponent—these things have put you into a false position; but I greatly fear that they will not operate to do so in any really important future affair." "Rest assured that they will not!" Gharlane snarled. "It may not be—exactly—cowardice. It is, however, something closely akin. If you could have acted effectively against us at any time in the past, you would have done so. If you could act effectively against us now, you would be acting, not talking. That is elementary—self-evidently true. So true that you have not tried to deny it—nor would you expect me to believe you if you did." Cold black eyes stared level into icy eyes of Norwegian blue. "Deny it? No. I am glad, however, that you used the word 'effectively' instead of 'openly'; for we have been acting effectively against you ever since these newly-formed planets cooled sufficiently to permit of the development of intelligent life." "What? You have? How?" "That, too, you may learn—too late. I have now said all I intend to say. I will give you no more information. Since you already know that there are more adult Arisians than there are Eddorians, so that at least one of us can devote his full attention to blocking the direct effort of any one of you, it is clear to you that it makes no difference to me whether you elect to go or to stay. I can and I will remain here as long as you do; I can and I will accompany you whenever you venture out of the volume of space protected by Eddorian screen, wherever you go. The election is yours." Gharlane disappeared. So did the Arisian—instantaneously. Dr. Nels Bergenholm, however, remained. Turning, he resumed his work where he had left off, knowing exactly what he had been doing and exactly what he was going to do to finish it. He released the zone of compulsion, which he had been holding upon every human being within sight or hearing, so dexterously that no one suspected, then or ever, that anything