to find Cynthia in an apparent coma. He realizes that the dreams were true, and paints over all the mirrors in the apartment. He then calls Potbury, the only doctor he knows, to come and examine Cynthia. Potbury diagnoses her with lethargica gravis, but when Ted repeats the mantra of the Sons of the Bird to him, "The Bird is Cruel!", Potbury compulsively covers his face just as the sons did. Realizing Potbury is one of them, Ted overpowers him and locks him in the bathroom. He calls Hoag, who comes to the apartment. Told about Potbury, Hoag says that lethargica gravis is just a way of saying "deep sleep". They open the bathroom door, only to find that Potbury is gone, and the mirror scraped free of paint with a razor. They find a bottle in Potbury's black bag which, upon being opened, causes Cynthia to awaken. To solve the mystery once and for all, Ted and Cynthia take Hoag to their office and subject him to questioning under drugs. After a few questions, Hoag wakes up with a strong, dominant personality, completely different from the nervous, weak man they have heretofore worked with. He declares the session over, and tells them to meet him later in a park just outside the city. He gives them a list of things to bring, and leaves them in a state of some puzzlement. Reaching the park, with the collection of fine foods and wines Hoag requested, Ted and Cynthia find him there. They picnic on the epicurean fare, and Hoag tells them he is an art critic. The art in question is their entire world, created by an "artist" as a student project. Critics live as inhabitants in the world, not knowing they are critics, in order to judge experiences. One such experience is eating and drinking, as Hoag points out, since the simple act of gaining energy to live had not been thought of as an "experience" previously. Another is sex, but this is thought to be ridiculous until Hoag realizes that it is the basis for "the tragedy of human love" that he sees between Ted and Cynthia. Hoag's artistic judgment is that, while there is much that is amateurish in the world, overall its creator has real promise. The Sons of the Bird are responsible for all the things that Ted and Cynthia have seen, including the times