"I don't speak Voidish," said the king with his dull, malign grin.

"They'll have an aide standing ready—I alerted them —who can handle Karhidish."

"What d'you mean? How?"

"Well, as you know, sir, I'm not the first alien to come to Gethen. I was preceded by a team of Investigators, who didn't announce their presence, but passed as well as they could for Gethenians, and traveled about in Karhide and Orgoreyn and the Archipelago for a year. They left, and reported to the Councils of the Ekumen, over forty years ago, during your grandfather's reign. Their report was extremely favorable. And so I studied the information they'd gathered, and the languages they'd recorded, and came. Would you like to see the device working, sir?"

"I don't like tricks, Mr. Ai."

"It's not a trick, sir. Some of your own scientists have examined—"

"I'm not a scientist."

"You're a sovereign, my lord. Your peers on the Prime World of the Ekumen wait for a word from you."

He looked at me savagely. In trying to flatter and interest him I had cornered him in a prestige-trap. It was all going wrong.

"Very well. Ask your machine there what makes a man a traitor."

I typed out slowly on the keys, which were set to Karhidish characters, "King Argaven of Karhide asks the Stabiles on Hain what makes a man a traitor." The letters burned across the small screen and faded. Argaven watched, his restless shifting stilled for a minute.

There was a pause, a long pause. Somebody seventy-two light-years away was no doubt feverishly punching demands on the language computer for Karhidish, if not on a philosophy-storage computer. At last the bright letters burned up out of the screen, hung a while, and faded slowly away: "To King Argaven of Karhide on Gethen, greetings. I do not know what makes a man a traitor. No man considers himself a traitor: this makes it hard to find out. Respectfully, Spimolle G. F., for the Stabiles, in Saire on Hain, 93/1491/45."