The Poison Belt

by Arthur Conan Doyle

"Well, sir, and what object do you suggest?" asked Challenger, bristling at the least hint of contradiction.

"Sometimes I think that it is only the monstrous conceit of mankind which makes him think that all this stage was erected for him to strut upon."

"We cannot be dogmatic about it, but at least without what you have ventured to call monstrous conceit we can surely say that we are the highest thing in nature."

"The highest of which we have cognizance."

"That, sir, goes without saying."

"Think of all the millions and possibly billions of years that the earth swung empty through space—or, if not empty, at least without a sign or thought of the human race. Think of it, washed by the rain and scorched by the sun and swept by the wind for those unnumbered ages. Man only came into being yesterday so far as geological times goes. Why, then, should it be taken for granted that all this stupendous preparation was for his benefit?"

"For whose then—or for what?"

Summerlee shrugged his shoulders.

"How can we tell? For some reason altogether beyond our conception—and man may have been a mere accident, a by-product evolved in the process. It is as if the scum upon the surface of the ocean imagined that the ocean was created in order to produce and sustain it, or a mouse in a cathedral thought that the building was its own proper ordained residence."

I have jotted down the very words of their argument, but now it degenerates into a mere noisy wrangle with much polysyllabic scientific jargon upon each side. It is no doubt a privilege to hear two such brains discuss the highest questions; but as they are in perpetual disagreement, plain folk like Lord John and I get little that is positive from the exhibition. They neutralize each other and we are left as they found us. Now the hubbub has ceased, and Summerlee is coiled up in his chair, while Challenger, still fingering the screws of his microscope, is keeping up a continual low, deep, inarticulate growl like the sea after a storm. Lord John comes over to me, and we look out together into the night.