He confessed that he had chosen that form by chance. “I might just as well have worked to form sheep into llamas and llamas into sheep. I suppose there is something in the human form that appeals to the artistic turn of mind more powerfully than any animal shape can. But I’ve not confined myself to man-making. Once or twice—” He was silent, for a minute perhaps. “These years! How they have slipped by! And here I have wasted a day saving your life, and am now wasting an hour explaining myself!”
“But,” said I, “I still do not understand. Where is your justification for inflicting all this pain? The only thing that could excuse vivisection to me would be some application—”
“Precisely,” said he. “But, you see, I am differently constituted. We are on different platforms. You are a materialist.”
“I am not a materialist,” I began hotly.
“In my view—in my view. For it is just this question of pain that parts us. So long as visible or audible pain turns you sick; so long as your own pains drive you; so long as pain underlies your propositions about sin,—so long, I tell you, you are an animal, thinking a little less obscurely what an animal feels. This pain—”
I gave an impatient shrug at such sophistry.
“Oh, but it is such a little thing! A mind truly opened to what science has to teach must see that it is a little thing. It may be that save in this little planet, this speck of cosmic dust, invisible long before the nearest star could be attained—it may be, I say, that nowhere else does this thing called pain occur. But the laws we feel our way towards—Why, even on this earth, even among living things, what pain is there?”
As he spoke he drew a little penknife from his pocket, opened the smaller blade, and moved his chair so that I could see his thigh. Then, choosing the place deliberately, he drove the blade into his leg and withdrew it.
“No doubt,” he said, “you have seen that before. It does not hurt a pin-prick. But what does it show? The capacity for pain is not needed in the muscle, and it is not placed there,—is but little needed in the skin, and only here and there over the thigh is a spot capable of feeling pain. Pain is simply our intrinsic medical adviser to warn us and stimulate us. Not all living flesh is painful; nor is all nerve, not even all sensory nerve. There’s no taint of pain, real pain, in the sensations of the optic nerve. If you wound the optic nerve, you merely see flashes of light,—just as disease of the auditory nerve merely means a humming in our ears. Plants do not feel pain, nor the lower animals; it’s possible that such animals as the starfish and crayfish do not feel pain at all. Then with men, the more intelligent they become, the more intelligently they will see after their own welfare, and the less they will need the goad to keep them out of danger. I never yet heard of a useless thing that was not ground out of existence by evolution sooner or later. Did you? And pain gets needless.
“Then I am a religious man, Prendick, as every sane man must be. It may be, I fancy, that I have seen more of the ways of this world’s Maker than you,—for I have sought his laws, in my way, all my life, while you, I understand, have been collecting butterflies. And I tell you, pleasure and pain have nothing to do with heaven or hell. Pleasure and pain—bah! What is your theologian’s ecstasy but Mahomet’s houri in the dark? This store which men and women set on pleasure and pain, Prendick, is the mark of the beast upon them,—the mark of the beast from which they came! Pain, pain and pleasure, they are for us only so long as we wriggle in the dust.