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 time 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
