"I can understand the first argument, but not this one!" said Mel.
"We move our bodies to new locations with our machines, but our minds remain at home. We take our rutted thoughts, our predispositions, our cultural concepts wherever we go. We do not touch, even with a fragment of our minds, that which our machines give us contact with. We do not travel. We move in space, but we do not travel.
"This is their accusation. And they're right. We are still doing what we have always done. We are using space flight for the boring, the trivial, the stupid; using genius for a toy, like a child banging an atomic watch on the floor. It happened with all our great discoveries and inventions: the gasoline engine, the telephone, the wireless. We've built civilizations of monumental stupidity on the wonders of nature. One race of the Galactics has a phrase they apply to people like us: 'If there is a God in Heaven He has wept for ten thousand years.'
"But all this is not the worst. A race that is merely stupid seldom gets out to space. But ours has something else they fear: destructiveness. They have plotted our history and extrapolated our future. If they let us come out, war and conflict will follow."
"They can't know that!"
"They say they can. We are in no position to argue."
"So they plan to destroy us—"
"No. They want to try an experiment that has been carried out just a few times previously. They are going to reduce us from what they term the critical mass which we have achieved."
"Critical mass? That's a nuclear term."