The Undamned

Illustrated by Swenson
Plutonium was an equalizer. Nations learned the art of being polite, just as individuals had learned. To lash out with Plutonium wildly would be inviting national disaster, and to behave in an antisocial manner would get any nation the combined hatred of the rest of the world—equally a national disaster.
This was surface politeness. Beneath, the work went on to find an adequate defense, for now that all nations were equal, the first capable of defending itself was to be winner. Ultimately, atomic death was licked. Nicely licked but only at the expenditure of more power than it took to develop the atomic weapon itself. It was, however, developed. And that nation then lashed out—to find that other nations of less belligerency had also licked the problem.
The war—fizzled. For the wall shield that killed the effectiveness of the atomic bomb found no difficulty in stopping a lesser weapon.
All war—fizzled. And nations looked at one another and formed the Terran Union. Then the Terran Union looked to the stars for a new world to conquer. They found Mars ready and waiting.
The Terran Union colonized Mars and exploited the Red Planet as men have always done with a new frontier. The next hundred years wrought their changes and the Martian Combine fell away from the Terran Union because of the distance, the differences of opinion, and because of slight mutational changes.
There were interplanetary wars. The First was fought to eliminate the fact of governing Mars from Terra, the Second was fought to stop interplanetary piracy and to force both planets to respect the integrity of the other. The Third Interplanetary War was started because of sheer greed.
During the Third Interplanetary War, atomic bombing sprung up, died, and then continued on a very strange nuisance value basis. It became complex, and upon the 1327th Day of the Third Interplanetary War, interplanetary robombing assumed a most dangerous aspect. The swift action of a small group averted disaster, and from that day on, the course of the Third Interplanetary War was assured.—I. A. Seldenov's History of Sol, Vol. IV.