The experiment was a success.
The trouble was that each colony's existence depended on the life of the host. When the animal died, the colony died.
Life on the planet was savage. New colonies would, of course, be passed from individual to individual and generation to generation of the host species. But the inevitable toll of attrition from the violent deaths of the animals appalled this gentle race. And there was nothing they could do about it. They could give protection against disease, but they could not control the hosts. Their scientists figured that, if they could find a form of life having conscious power of reason, they would be able to establish communication and a measure of control. But it was not possible where only instinct existed.
They went ahead because they had no choice. Their only chance was to establish their colonies, accepting the certainty of the slaughter of hundreds upon hundreds of entire communities—and hoping that, with their help, evolution on the planet would eventually produce a better host organism. Even of this they were by no means sure. It was a hope. For all they could know, the struggling mammalian life might well be doomed to extermination by the giant reptiles.
They took the gamble. Hundreds of colonies were planted.
They did it but they weren't satisfied with it. So, back on the dying home moon, survivors continued to work. Before the end came they made one more desperate bid for race survival.
They built interstellar ships to be launched on possibly endless journeys into space. A nucleus of select individuals in a spore-like form of suspended animation was placed on each ship. Ships were launched in pairs, with automatic controls to be activated when they entered into the radius of attraction of a sun. Should the sun have planets such as their own home world—or Earth type—the ships would be guided there. In the case of an Earth type planet having intelligent life, they would——
They would do just what my damned "meteor" had done.
They would home in on an individual, "explode," penetrate—and set up heavy housekeeping on a permanent basis. They did. Lovely. Oh, joy!
Well. We would all like to see the Garden of Eden; but being it is something quite else again.