Sir Thomas smiled. "Of course. They are mere figments of the poet, pegs to hang rhymes on. And yet—let us go on. I know that Herrick never willingly so much as spoke with a woman."
"Not in so far as we know, I said." And Borsdale paused. "Then, too, he wrote such dainty, merry poems about the fairies. Yes, it was all of fifty years ago that Dr. Herrick first appeared in print with his Description of the King and Queen of the Fairies. The thought seems always to have haunted him."
The knight's face changed, a little by a little. "I have long been an amateur of the curious," he said, strangely quiet. "I do not think that anything you may say will surprise me inordinately."
"He had found in every country in the world traditions of a race who were human—yet more than human. That is the most exact fashion in which I can express his beginnings. On every side he found the notion of a race who can impinge on mortal life and partake of it—but always without exercising the last reach of their endowments. Oh, the tradition exists everywhere, whether you call these occasional interlopers fauns, fairies, gnomes, ondines, incubi, or demons. They could, according to these fables, temporarily restrict themselves into our life, just as a swimmer may elect to use only one arm—or, a more fitting comparison, become apparent to our human senses in the fashion of a cube which can obtrude only one of its six surfaces into a plane. You follow me, of course, sir?—to the triangles and circles and hexagons this cube would seem to be an ordinary square. Conceiving such a race to exist, we might talk with them, might jostle them in the streets, might even intermarry with them, sir—and always see in them only human beings, and solely because of our senses' limitations."
"I comprehend. These are exactly the speculations that would appeal to an unbalanced mind—is that not your thought, Philip?"
"Why, there is nothing particularly insane, Sir Thomas, in desiring to explore in fields beyond those which our senses make perceptible. It is very certain these fields exist; and the question of their extent I take to be both interesting and important."
Then Sir Thomas said: "Like any other rational man, I have occasionally thought of this endeavor at which you hint. We exist—you and I and all the others—in what we glibly call the universe. All that we know of it is through what we entitle our five senses, which, when provoked to action, will cause a chemical change in a few ounces of spongy matter packed in our skulls. There are no grounds for believing that this particular method of communication is adequate, or even that the agents which produce it are veracious. Meanwhile, we are in touch with what exists through our five senses only. It may be that they lie to us. There is, at least, no reason for assuming them to be infallible."
"But reflection plows a deeper furrow, Sir Thomas. Even in the exercise of any one of these five senses it is certain that we are excelled by what we vaingloriously call the lower forms of life. A dog has powers of scent we cannot reach to, birds hear the crawling of a worm, insects distinguish those rays in the spectrum which lie beyond violet and red, and are invisible to us; and snails and fish and ants—perhaps all other living creatures, indeed—have senses which man does not share at all, and has no name for. Granted that we human beings alone possess the power of reasoning, the fact remains that we invariably start with false premises, and always pass our judgments when biased at the best by incomplete reports of everything in the universe, and very possibly by reports which lie flat-footedly."
You saw that Browne was troubled. Now he rose. "Nothing will come of this. I do not touch upon the desirability of conquering those fields at which we dare only to hint. No, I am not afraid. I dare assist you in doing anything Dr. Herrick asks, because I know that nothing will come of such endeavors. Much is permitted us—'but of the fruit of the tree which is in the midst of the garden, God hath said, to us who are no more than human, Ye shall not eat of it.'"
"Yet Dr. Herrick, as many other men have done, thought otherwise. I, too, will venture a quotation. 'Didst thou never see a lark in a cage? Such is the soul in the body: this world is like her little turf of grass, and the heavens o'er our heads, like her looking-glass, only gives us a miserable knowledge of the small compass of our prison.' Many years ago that lamentation was familiar. What wonder, then, that Dr. Herrick should have dared to repeat it yesterday? And what wonder if he tried to free the prisoner?"