The authentic history of these Marsmen runs back through thousands of years. I learned with interest the wonderful past life on this world.
There was once a time when people all mingled together and cultivated the valleys. Each one by doing his part made it lighter for all. But after many years a few schemers combined and by their inventive genius succeeded in erecting vast sliding curtains over the valleys. These curtains were supported from the tops of the ridges on each side and, by their manipulation, the operators could keep the sunlight from any particular part of the valley.
Then these shrewd Marsmen exacted tribute from the valley-toilers, saying to them: "Give us a fifth part of your products, and we will give you sunlight."
So the toilers gave them tribute willingly, knowing that they could not live without sunlight. Then it came to pass that these toilers were burdened by reason of their taxes and they prayed to the rich that they might have sunlight at a lower price, but the rich replied:
