became suddenly vacuous —“sanity.”
Wanted-An Enemy
THE bright stars of Mars made a glittering roof for a fantastic tableau. A being equipped with retinal vision would have seen an Earthman dressed in the familiar coat and trousers of the twentieth century standing on a boulder that put him a few feet above the rusty sand. His face was bony and puritanic. His eyes gleamed wildly from deep sockets. Occasionally his long hair flopped across them. His lips worked vociferously, showing big yellowed teeth, and there was a cloud of blown spittle in front of them, for he was making a speech —in the English language. He so closely resembled an old-style soapbox orator that one looked around for the lamp-post, the dull-faced listeners overflowing the curb, and the strolling cop.
But the puzzling globe of soft radiance surrounding Mr. Whitlow struck highlights from enamel-black shells and jointed legs a little resembling those of an ant under a microscope. Each individual in the crowd consisted of a yard-long oval body lacking a separate head or any sensory or other orifices in its gleaming black surface except for a small mouth that worked like a sliding door and kept opening and closing at regular intervals. To this body were attached eight of the jointed legs, the inner pairs showing highly manipulative end-organs.
These creatures were ranged in a circle around Mr. Whitlow’s boulder. Facing him was one who crouched a little apart from the rest, on a smaller boulder. Flanking this one, were two whose faintly silvered shells suggested weathering and, therefore, age.
Beyond them—black desert to a horizon dimmed only by the blotting out of the star fields.
Low in the heavens gleamed sky-blue Earth, now Mars’ evening star, riding close to the meager crescent of Phobos.
To the Martian coleopteroids this scene presented itself in a very different fashion, since they depended on perception rather than any elaborate sensory set-up. Their internal brains were directly conscious of everything within a radius of about fifty yards. For them the blue earthshine was a diffuse photonic cloud just above the threshold of perception, similar to but distinct from the photonic clouds of the starlight and faint moonshine; they could perceive no image of Earth unless they used lenses to create such an image within their perceptive range. They were conscious of the ground beneath them as a sandy hemisphere tunneled through by various wrigglers and the centipedelike burrowers. They were conscious of each other’s armored, neatly-compartmented bodies, and each other’s thoughts. But chiefly their attention was focused on that squidgy, uninsulated, wasteful jumble of organs that thought of itself as Mr. Whitlow—an astounding moist suppet of life on dry, miserly Mars.
The physiology of the coleopteroids was typical of a depleted-planet economy. Their shells were double; the space between could be evacuated at night to conserve heat, and flooded by day to absorb it. Their lungs were really oxygen accumulators. They inhaled the rarefied atmosphere about one hundred times for every exhalation, the double-valve mouth permitting the building up of high internal pressure. They had one hundred percent utilization of inhaled oxygen, and exhaled pure carbon dioxide freighted with other respiratory excretions. Occasional whiffs of this exceedingly bad breath made Mr. Whitlow wrinkle his flaring nostrils.
Just what permitted Mr. Whitlow to go on functioning, even speechifying, in the chill oxygen dearth was by no means so obvious. It constituted as puzzling a question as the source of the soft glow that bathed him.
Communication between him and his audience was purely telepathic. He was speaking vocally at the request of the coleopteroids, because like most non-telepaths he could best organize and clarify his thoughts while talking. His voice died out abruptly in the thin air. It sounded like a phonograph needle scratching along without