THE title of this book may strike the reader as strange and even dissonant. What have art and ritual to do together? The ritualist is, to the modern mind, a man concerned perhaps unduly with fixed forms and ceremonies, with carrying out the rigidly prescribed ordinances of a church or sect. The artist, on the other hand, we think of as free in thought and untrammelled by convention in practice; his tendency is towards licence. Art and ritual, it is quite true, have diverged to-day; but the title of this book is chosen advisedly. Its object is to show that these two divergent developments have a common root, and that neither can be understood without the other. It is at the outset one and the same impulse that sends a man to church and to the theatre.Such a statement may sound to-day paradoxical, even irreverent. But to the Greek of the sixth, fifth, and even fourth century B.C., it would have been a simple truism. We shall see this best by following an Athenian to his theatre, on the day of the great Spring Festival of Dionysos.Passing through the entrance-gate to the theatre on the south side of the Acropolis, our Athenian citizen will find himself at once on holy ground. He is within a temenos or precinct, a place "cut off" from the common land and dedicated to a god. He will pass to the left (Fig. 2, p. 144) two temples standing near to each other, one of earlier, the other of later date, for a temple, once built, was so sacred that it would only be reluctantly destroyed. As he enters the actual theatre he will pay nothing for his seat; his attendance is an act of worship, and from the social point of view obligatory; the entrance fee is therefore paid for him by the State.The theatre is open to all Athenian citizens, but the ordinary man will not venture to seat himself in the front row. In the front row, and that only, the seats have backs, and the central seat of this row is an armchair; the whole of the front row is permanently reserved, not for individual rich men who can afford to hire "boxes," but for certain State officials, and these officials are all priests. On each seat the name of the owner is inscribed; the central seat is "of the priest of Dionysos Eleuthereus," the god of the precinct. Near him is the seat "of the priest of Apollo the Laurel-Bearer," and again "of the priest of Asklepios," and "of the priest of Olympian Zeus," and so on round the whole front semicircle. It is as though at His Majesty's the front row of stalls was occupied by the whole bench of bishops, with the Archbishop of Canterbury enthroned in the central stall.