The solar mythologists did not spare heroes like Achilles; they, too, were the sun. But the vegetable school, the Covent Garden school of mythologists, mixes up real human beings with vegetation. Jesus Christ derives his divinity, or some of it, as we have seen, from a long array of criminals who were hanged partly as kings, partly as gods of vegetation. I do not feel absolutely assured that Judas Iscariot, at his annual burnings in effigy, escapes the universal doom any more than the ugly deformed person who was whipped and killed in old Attica. But an unexpected man to be a representative of a god of vegetation is the priest of the grove of Diana near Aricia. He is known to all from the familiar verse of Macaulay—
These trees in whose dark shadow
The ghastly priest doth reign,
The priest who slew the slayer,
And shall himself be slain.
Why, Mr. Frazer asks, in effect, had the priest of the grove of Diana, near Aricia, to slay his predecessor, subject, in turn, to death at the hands of a new competitor for the office? First, let us ask what we know about this ghastly priest. Let us begin with the evidence of Virgil, in the Sixth Book of the 'Æneid' (line 136 and so onwards). Virgil says nothing about the ghastly priest, or, in this place, about Diana, or the grove near Aricia. Virgil, indeed, tells us much about a bough of a tree, a golden branch, but, as to the singular priest, nothing. But some four hundred years after Virgil's date (say 370 A.D.) a commentator on Virgil, Servius, tries to illustrate the passage cited from the 'Æneid.' He obviously knows nothing about Virgil's mystic golden bough, but he tells us that, in his own time, 'public opinion' (publico, opinio) placed the habitat of Virgil's bough in the grove haunted by the ghastly priest, near Aricia. It is, in fact, not known whether Virgil invented his bough, with its extraordinary attributes, or took it from his rich store of antiquarian learning. It may have been a folklore belief, like Le Rameau d'Or of Madame d'Aulnoy's fairy tale. Virgil's bough, as we shall see, has one folklore attribute in common with a mystic sword in the Arthurian cycle of romances, and in the Volsunga Saga. I think that Mr. Frazer has failed to comment on this point. If I might hazard a guess as to Virgil's branch, it is that, of old, suppliants approached gods or kings with boughs in their hands. He who would approach Proserpine carried, in Virgil, a bough of pure gold, which only the favoured and predestined suppliant could obtain, as shall be shown.
In the four centuries between Virgil and Servius the meaning and source of Virgil's branch of gold were forgotten. But people, and Servius himself, knew of another bough, near Aricia, and located (conjecturally?) Virgil's branch of gold in that district. Servius, then, in his commentary on the 'Æneid,' after the manner of annotators in all ages, talks much about the boughs of a certain tree in a certain grove, concerning which Virgil makes no remark. Virgil, as we shall see, was writing about a golden branch of very peculiar character. Knowing, like the public opinion of his age, something about quite other branches, and nothing about Virgil's branch, Servius tells us that, in the grove of Diana at Aricia, there grew a tree from which it was unlawful (non licebat) to break a bough. If any fugitive slave, however, could break a branch from this tree, he might fight the priest, taking his office if successful. In the opinion of Servius the temple was founded by Orestes, to the barbaric Diana of the Chersonese, whence he had fled after a homicide. That Diana received human sacrifices of all strangers who landed on her coasts. The rite of human sacrifice was, in Italy, commuted, Servius thinks, for the duel between the priest and the fugitive slave, Orestes having himself been a fugitive. The process is, first a Greek wanderer on a barbarous coast is in danger of being offered, as all outlanders were offered, to the local goddess. This rite was a form of xenelasia, an anti-immigrant statute. Compare China, the Transvaal, the agitation against pauper immigrants. Having escaped being sacrificed, and having killed the king in an unfriendly land, Orestes flies to Italy and appeases the cruel Diana by erecting her fane at Aricia. But, instead of sacrificing immigrants, he, or his successors, establish a duel between the priest and any other fugitive slave. Why? For the priest of the cruel Diana was not accustomed to be sacrificed, nor had he been a fugitive slave. Servius then, not observing this, goes off into an allegorising interpretation of Virgil's branch, as worthless as all such interpretations always are.
The story about Orestes appears to myself to be a late 'ætiological myth,' a story invented to explain the slaying of the slayer—which it does not do; in short, it is an hypothesis. The priesthood is open not to men flying the blood feud like Orestes, but only to runaway slaves. The custom introduced by Orestes was the sacrifice of outlanders, not of priests. The story has a doublette in Pausanias.[17] According to Pausanias, Hippolytus was raised from the dead, and, in hatred of his father, and being a fugitive, he went and reigned at the Arician grove of the goddess.
For these reasons, apparently, Statius calls the Arician grove 'profugis regibus aptum,' a sanctuary of exiled princes, Orestes and Hippolytus.[18] From Suetonius we learn that the ghastly priest was styled Rex Nemorensis, King of the Wood, and that the envious Caligula, thinking the priest had held office long enough, set another athlete to kill him.[19] The title of 'king,' borne by a priest, suggests, of course, the sacrificial king at Borne. Also Mr. Frazer adduces African kings of fire and water, credited with miraculous powers over the elements. They kill nobody and nobody kills them. Then we have Jack-in-the-Green = May-Tree = the Spirit of Vegetation = the May King and the Queen of the May. 'These titles,' as Mannhardt observes, 'imply that the spirit incorporate in vegetation is a ruler, whose creative power extends far and wide.' Possibly so. Now, the King of the Wood, the ghastly priest, lived in the grove of Diana, who (among other things) has the attributes of a tree-spirit. 'May not, then, the King of the Wood, in the Arician grove, have been, like the King of the May ... an incarnation of the tree-spirit, or spirit of vegetation?' Given a female tree-spirit, we should rather expect a Queen of the Wood; and we assuredly do not expect a priest of Diana to represent the supreme Aryan god, nay to incarnate him. But this Mr. Frazer thinks probable.[20] Again, 'since the King of the Wood could only be assailed by him who had plucked the golden bough, his life was safe from assault as long as the bough, or the tree on which it grew, remained uninjured.'[21]
Here we remark the nimbleness of Mr. Frazer's method. In vol. i. 4 he had said: 'Tradition averred that the fatal branch' (in the grove near Aricia) 'was that golden bough which, at the Sibyl's bidding, Æneas plucked before he assayed the perilous journey to the world of the dead.' But I have tried to show that, according to Servius, this identification of two absolutely distinct boughs, neither similar nor similarly situated, was the conjecture of 'public opinion' in an age divided from Virgil's date by four hundred years.
In the space between vol. i. 4 and i. 231 the averment of tradition, as Mr. Frazer calls it, the inference of the curious, as I suppose, to the effect that Virgil's golden branch and the Arician branch were identical, has become matter of fact for Mr. Frazer. 'Since the King of the Wood could only be assailed by him who had plucked the Golden Bough,' he says; with what follows.[22]
But who has told us anything about the breaking, by a fugitive slave, near Aricia, of a golden bough? Nobody, as far as I am aware, has mentioned the circumstance. After an interval of four hundred years, the golden bough of Virgil is only brought by Servius into connection with the wood at Aricia, because Servius, and the public opinion of his age, knew about a branch there, and did not know anything about Virgil's branch of gold.
That branch is a safe passport to Hades. It is sacred, not to a tree-spirit named Diana, but to Infernal Juno, or Proserpine. It cannot be broken by a fugitive slave, or anybody else; no, nor can it be cut with edge of iron. None but he whom the Fates call can break it. It yields at a touch of the predestined man, and another golden branch grows instantly in its place.