"Do you believe, Professor Gault, that this four dimensional plane contains life—intelligent life?" At the question, Gault laughed shortly. "You have been reading pseudo-science, Dr. Pillbot," he twitted. "I realize that as a psychiatrist, you are interested in minds, in living beings, rather than in dimensional planes. But I fear you will find no minds to study in the fourth dimension. There aren't any there!" Professor Gault paused, peered from beneath bushy white brows out over the laborato