The problems and agonies of the professor as he was trundled about the world in the wake of the aliens, trying to amass a usable vocabulary in a language whose peculiarities he could only extrapolate from the limited samples supplied him by one who must inevitably speak it with the most outlandish of foreign accents—these vexations were minor indeed compared to the disquiet felt by the representatives of world government. They beheld the extra-terrestrial visitors move every day to a new site on their planet and proceed to assemble there a titanic structure of flickering metal which muttered nostalgically to itself, as if to keep alive the memory of those faraway factories which had given it birth.
True, there was always the alien who would pause in his evidently supervisory labors to release the set little speech; but not even the excellent manners he displayed, in listening to upward of fifty-six replies in as many languages, helped dispel the panic caused whenever a human scientist, investigating the shimmering machines, touched a projecting edge and promptly shrank into a disappearing pinpoint. This, while not a frequent occurrence, happened often enough to cause chronic indigestion and insomnia among human administrators.
Finally, having used up most of his nervous system as fuel, the professor collated enough of the language to make conversation possible. He—and, through him, the world—was thereupon told the following:
The aliens were members of a highly advanced civilization which had spread its culture throughout the entire galaxy. Cognizant of the limitations of the as-yet-underdeveloped animals who had latterly become dominant upon Earth, they had placed us in a sort of benevolent ostracism. Until either we or our institutions had evolved to a level permitting, say, at least associate membership in the galactic federation (under the sponsoring tutelage, for the first few millennia, of one of the older, more widespread and more important species in that federation)—until that time, all invasions of our privacy and ignorance—except for a few scientific expeditions conducted under conditions of great secrecy—had been strictly forbidden by universal agreement.
Several individuals who had violated this ruling—at great cost to our racial sanity, and enormous profit to our reigning religions—had been so promptly and severely punished that no known infringements had occurred for some time. Our recent growth-curve had been satisfactory enough to cause hopes that a bare thirty or forty centuries more would suffice to place us on applicant status with the federation.
Unfortunately, the peoples of this stellar community were many, and varied as greatly in their ethical outlook as in their biological composition. Quite a few species lagged a considerable social distance behind the Dendi, as our visitors called themselves. One of these, a race of horrible, worm-like organisms known as the Troxxt—almost as advanced technologically as they were retarded in moral development—had suddenly volunteered for the position of sole and absolute ruler of the galaxy. They had seized control of several key suns, with their attendant planetary systems, and, after a calculated decimation of the races thus captured, had announced their intention of punishing with a merciless extinction all species unable to appreciate from these object-lessons the value of unconditional surrender.
In despair, the galactic federation had turned to the Dendi, one of the oldest, most selfless, and yet most powerful of races in civilized space, and commissioned them—as the military arm of the federation—to hunt down the Troxxt, defeat them wherever they had gained illegal suzerainty, and destroy forever their power to wage war.
This order had come almost too late. Everywhere the Troxxt had gained so much the advantage of attack, that the Dendi were able to contain them only by enormous sacrifice. For centuries now, the conflict had careened across our vast island universe. In the course of it, densely populated planets had been disintegrated; suns had been blasted into novae; and whole groups of stars ground into swirling cosmic dust.
A temporary stalemate had been reached a short while ago, and—reeling and breathless—both sides were using the lull to strengthen weak spots in their perimeter.
Thus, the Troxxt had finally moved into the till-then peaceful section of space that contained our solar system—among others. They were thoroughly uninterested in our tiny planet with its meager resources; nor did they care much for such celestial neighbors as Mars or Jupiter. They established their headquarters on a planet of Proxima Centauri—the star nearest our own sun—and proceeded to consolidate their offensive-defensive network between Rigel and Aldebaran. At this point in their explanation, the Dendi pointed out, the exigencies of interstellar strategy tended to become too complicated for anything but three-dimensional maps; let us here accept the simple statement, they suggested, that it became immediately vital for them to strike rapidly, and make the Troxxt position on Proxima Centauri untenable—to establish a base inside their lines of communication.
The most likely spot for such a base was Earth.
The Dendi apologized profusely for intruding on our development, an intrusion which might cost us dear in our delicate developmental state. But, as they explained—in impeccable pre-Bengali—before their arrival we had, in effect, become (all unknowingly) a satrapy of the awful Troxxt. We could now consider ourselves liberated.
We thanked them much for that.
Besides, their leader pointed out proudly, the Dendi were engaged in a war for the sake of civilization itself, against an enemy so horrible, so obscene in its nature, and so utterly filthy in its practices, that it was unworthy of the label of intelligent life. They were fighting, not only for themselves, but for every loyal member of the galactic federation; for every small and helpless species; for every obscure race too weak to defend itself against a ravaging conqueror. Would humanity stand aloof from such a conflict?
There was just a slight bit of hesitation as the information was digested. Then—“No!” humanity roared back through such mass-communication media as television, newspapers, reverberating jungle drums, and mule-mounted backwoods messenger. “We will not stand aloof! We will help you destroy this menace to the very fabric of civilization! Just tell us what you want us to do!”
Well, nothing in particular, the aliens replied with some embarrassment. Possibly in a little while there might be something—several little things, in fact—which could be quite useful; but, for the moment, if we would concentrate on not getting in their way when they serviced their gunmounts, they would be very grateful, really ....
This reply tended to create a large amount of uncertainty among the two billion of Earth’s human population. For several days afterward, there was a planet-wide tendency—the legend has come down to us—of people failing to meet each other’s eyes.