HE STOOD ASTOUNDED beside the bookcase, his eyes staring unseeing into the fire upon the hearth. He had written that. And because of those words he had been called a heretic, had been compelled to resign his position at the university, had been forced into this hermit life. A tumultuous idea hammered at him. Men had died by the millions all over the world. Where there had been thousands of minds there now were one or two. A feeble force to hold the form of matter intact. The plague had swept Europe and Asia almost clean of life, had blighted Africa, had reached South America ... might even have come to the United States. He remembered the whispers he had heard, the words of the men at the drugstore corner, the buildings disappearing. Something scientists could not explain. But those wer