“Where was the end of the story? Surely, the final stage would be reached when the audience forgot it was an audience, and became part of the action. To achieve this would involve stimulation of all the senses, and perhaps hypnosis as well, but many believed it to be practical. When the goal was attained, there would be an enormous enrichment of human experience. A man could become – for a while, at least – any other person, and could take part in any conceivable adventure, real or imaginary.”