"Research," said Barry, "revealed to our world that this 'time-split' did obtain. It was announced. Instantly all people began to wonder what the other one looked like, whether he had a 'time-brother' on the other one, and every man, woman, and child found himself hoping, someday, to join the other world. Doubtless those of the other earth did likewise." Ackerman nodded absently. "You can destroy the earth but you can't change human nature, is that it?" "With precision." Ackerman thought for a moment. Then he said: "I'm in the middle; I've been told by three groups that within my mind lies the hope of salvation. That may be so, but where it lies I'll be unable to tell until someone tells me. Maybe I'll meet myself here in 'time-space'. Then perhaps I can tell me." He laughed bitterly. "However," he said roughly, "I'm still in the middle. I've been led around both by the nose and by emotions and logic that may be correct—or sheer sophistry. Someone should haul off and tell me the truth, the whole truth, and nothing but; too many people seem to be keeping things to themselves. Like the gang who is afraid to vote for a square deal because a square deal means that they'd get what was coming to them and they know they wouldn't like what they deserved. "Everyone seems more than willing to make use of me to further their own ends. I'm still in the middle because I don't know the whole story. "However again," he said with a sour smile, "there is one item upon which all warring groups agree. And that, gentlemen, is that Lester Ackerman's mind contains the answer to the problem. Until I know what the answer is, I'm unable to help friend or foe, or in between. Nor," he added, "do I know which is which, yet. "Therefore," he finished, "I'll go along with you because you happen to have captured the pawn in free gambit; perhaps I'll learn the answer to all of my questions at the same time." Barry and Louis Ford and Tod Laplane listened quietly. Then Barry nodded. "You've been pulled this way and that way, Ackerman, because you were unable to move on your own; it is an admission of weakness to refuse the other side its due. It is an admission of strength, belief in one's own ideals, and faith in the rightness of himself if he is not only willing for the other side to be heard, but urges it. Well, Ackerman, we think we're right and we'll take you at your word; we have every reason to believe