A peculiar type of the monologue, found occasionally in recent literature, may be called the epic monologue. Tennyson's "Ulysses" seems at first, in form at least, a monologue. Ulysses speaks throughout in character, and addresses his companions. But we presently find that Ulysses stands for the spirit of the race. He is not an individual, but a type, as he was in Homer, though he is a different type in Tennyson; and the poem typifies the human spirit advancing from its achievements in the art and philosophy of Greece into a newer world. Western civilization is prefigured in this poem, and Ulysses meeting again the great Achilles symbolizes the spirit of mankind once more entering upon new endeavors, these being represented by Achilles. "Ulysses" is thus allegoric or epic. The monologue elements are but a part of the objective form that gives it unity and character.
The same is true of "Sir Galahad." While Sir Galahad is the speaker, and the poem is in form a monologue, yet to regard him as a mere literal character would make him appear egotistic and boastful, and this would totally pervert the poem. The knight stands for an ideal human soul. Every person identifies himself with Sir Galahad, but not in the dramatic sense. While in the form of a monologue, it is, nevertheless, allegoric or epic, and the search for the Holy Grail is given in its most suggestive and spiritual significance.
If the monologue is a true literary form, it has not been invented. If it is only a mechanism, such as the rondeau, it is unworthy of prolonged discussion; but that it is a true literary form is proven by the fact that it necessarily co-ordinates with the lyric, epic, and dramatic forms of literature. These show that it is not mechanical or isolated, but as natural as any poetic or literary form. That the monologue is fundamental, no one can doubt who has listened to a little child talking to an imaginary listener, or telephoning in imagination to Santa Claus. That the monologue can reveal profound depths of human nature, no one familiar with Browning can deny. That the form and the spirit of the monologue are almost universal, no one who has looked into English literature can fail to see. This power of the monologue to unite and enrich other phases or forms of literature proves that it is an essential dramatic form, and that its use by recent authors cannot be regarded as a mere desire to be odd.