George O. Smith,
One of three
(1948)
“ Bronson shook his head. "You're not fair," he said. "He's done nothing that you or I would not do to protect our own worlds. And," smiled Bronson, "remember that Earth Two is already doomed."Virginia whirled on him. "Because a man is slated to die as all men are, is that an excuse to commit murder?""No," he said. "But life is still a matter of the survival of the fittest. I deplore Kingston's act but remember that Kingston knows that it is either kill or be killed.""Then there is nothing wrong with Earth Three," snapped Virginia with deep bitterness. ”
