On the carrier, the Greek general said mildly to Coburn that the Invaders had used their power very strangely. After stopping an invasion of Greece, they had prevented an atomic-bomb explosion which would have killed some hundreds of thousands of people. And it was strange that the turtle-shaped ship that had attacked the air transport was so clumsily handled as compared with this similar craft which had zestfully dodged all the missiles a fleet could throw at it.

Coburn thought hard. "I think I see," he said slowly. "You mean, they're here and they know all they need to know. But instead of coming out into the open, they're making governments recognize their existence. They're letting the rulers of Earth know they can't be resisted. But we did knock off one of their ships last night!"

The Greek general pointedly said nothing. Coburn caught his meaning. The fleet, firing point-blank, had not destroyed its target. The ship last night had seemed to fall into a cloud bank and explode. But nobody had seen it blow up. Maybe it hadn't.

"Humoring us!" realized Coburn. "They don't want to destroy our civilization, so they'll humor us. But they want our governments to know that they can do as they please. If our governments know we can't resist, they think we'll surrender. But they're wrong."

The Greek general looked at him enigmatically.

"We've still got one trick left," said Coburn. "Atomic bombs. And if they fail, we can still get killed fighting them another way."

There was a heavy, droning noise far away. It increased and drew nearer. It was a multi-engined plane which came from the west and settled down, and hovered over the water and touched and instantly created a spreading wake of foam.

The fleet was back at anchor then. It was enclosed in the most beautiful combination of city and scene that exists anywhere. Beyond the city the blunted cone of Vesuvius rose. In the city, newspaper vendors shrilly hawked denunciations of the American ships because of the danger that their atom bombs might explode. Well outside the harbor, a Navy crew of experts worked to make quite impossible the detonation of atomic bombs in a stubby tramp-steamer which had—plausibly, at least—been sent to make those same newspapers' prophecies of disaster come true.


A long, long time passed, while consultations took place to which Coburn was not invited. Then a messenger led him to the wardroom of the previous conference. He recognized the men who had landed by seaplane a while since. One was a cabinet member from Washington. There was someone of at least equal importance from London, picked up en route. There were generals and admirals. The service officers looked at Coburn with something like accusation in their eyes. He was the means by which they had come to realize their impotence. The Greek general sat quietly in the rear.