Barrent visited a sanitarium, and heard the mad inmates screaming about goodness, fair play, the sanctity of life, and other obscenities. He had no intention of joining them. Perhaps he was sick, but he wasn't that sick!

His friends told him that his uncooperative attitude was bound to get him into trouble. Barrent agreed; but he hoped, by killing only when it became necessary, that he would escape the observation of the highly placed individuals who administered the law.

For several weeks his plan seemed to work. He ignored the increasingly peremptory notes from the Dream Shop and did not return to services at the Wee Coven. Business prospered, and Barrent spent his spare time studying the effects of the rarer poisons and practicing with his needlebeam. He often thought about the girl. He still had the gun she had lent him. He wondered if he would ever see her again.

And he thought about Earth. Since his visit to the Dream Shop, he had occasional flashes of recall, isolated pictures of a weathered stone building, a stand of live oaks, the curve of a river seen through willows. This half-remembered Earth filled him with an almost unbearable longing. Like most of the citizens of Omega, his only real wish was to go home.

And that was impossible.

The days passed, and when trouble came, it came unexpectedly. One night there was a heavy knocking at his door. Half asleep, Barrent answered it. Four uniformed men pushed their way inside and told him he was under arrest.

"What for?" Barrent asked.

"Non-drug addiction," one of the men told him. "You have three minutes to dress."

"What's the penalty?"

"You'll find out in court," the man said. He winked at the other guards and added, "But the only way to cure a nonaddict is to kill him. Eh?"

Barrent dressed.

He was taken to a room in the sprawling Department of Justice. The room was called the Kangaroo Court, in honor of ancient Anglo-Saxon judicial proceeding. Across the hall from it, also of antique derivation, was the Star Chamber. Just past that was the Court of Last Appeal.

The Kangaroo Court was divided in half by a high wooden screen, for it was fundamental to Omegan justice that the accused should not see his judge nor any of the witnesses against him.

"Let the prisoner rise," a voice said from behind the screen. The voice, thin, flat and emotionless, came through a small amplifier. Barrent could barely understand the words; tone and inflection were lost, as had been planned for. Even in speaking, the judge remained anonymous.

"Will Barrent," the judge said, "you have been brought before this court on a major charge of non-drug addiction and a minor charge of religious impiety. On the minor count we have the sworn statement of a priest. On the major count we have the testimony of the Dream Shop. Can you refute either of these charges?"

Barrent thought for a moment, then answered, "No, sir, I can't."

"For the present," the judge said, "your religious impiety can be waived, since it is a first offense. But non-drug addiction is a major crime against the state of Omega. The uninterrupted use of drugs is an enforced privilege of every citizen. It is well known that privileges must be exercised, otherwise they will be lost. To lose our privileges would be to lose the very cornerstone of our liberty. Therefore to reject or otherwise fail to perform a privilege is tantamount to high treason."

There was a pause. The guards shuffled their feet restlessly. Barrent, who considered his situation hopeless, stood at attention and waited.

"Drugs serve many purposes," the hidden judge went on. "I need not enumerate their desirable qualities for the user. But speaking from the viewpoint of the state, I will tell you that an addicted populace is a loyal populace; that drugs are a major source of tax revenue; that drugs exemplify our entire way of life. Furthermore, I say to you that the nonaddicted minorities have invariably proven hostile to native Omegan institutions. I give you this lengthy explanation, Will Barrent, in order that you may better understand the sentence which is to be passed upon you."

"Sir," Barrent said, "I was wrong in avoiding addiction. I won't plead ignorance, because I know the law doesn't recognize that excuse. But I will ask you most humbly for another chance. I ask you to remember, sir, that addiction and rehabilitation are still possible for me."

"The court recognizes that," the judge said. "For that reason, the court is pleased to exercise its fullest powers of judicial mercy. Instead of summary execution, you may choose between two lesser decrees. The first is punitive; that you shall suffer the loss of your right hand and left leg in atonement for your crime against the State; but that you shall not lose your life."

Barrent gulped and asked, "What is the other decree, sir?"

"The other decree, which is nonpunitive, is that you shall undergo a Trial by Ordeal. And that, if you survive such a trial, you shall be returned to appropriate rank and position in society."

"I'll take the Trial by Ordeal," Barrent said.

"Very well," said the judge. "Let the case proceed."

Barrent was led from the room. Behind him, he heard a quickly concealed laugh from one of the guards. Had he chosen wrong? he wondered. Could a trial by ordeal be worse than outright mutilation?

On Omega, so the saying went, you couldn't fit a knife blade between the trial and the execution of the sentence. Barrent was taken at once to a large, circular stone room in the basement of the Department of Justice. White arc lights glared down at him from a high, arched ceiling. Below, one section of wall had been cut away to provide a reviewing stand for spectators. The stands were almost filled when Barrent arrived, and hawkers were selling copies of the day's legal calendar.

For a few moments Barrent was alone on the stone floor. Then a panel slid away in one curved wall, and a small machine rolled out.

A loudspeaker set high in the reviewing stand announced, "Ladies and gentlemen, your attention please! You are about to witness Trial 642-BG223, by Ordeal, between Citizen Will Barrent and GME 213. Take your seats, please. The contest will begin in a few minutes."

Barrent looked over his opponent. It was a glistening black machine shaped like a half-sphere, standing almost four feet high. It rolled restlessly back and forth on small wheels. A pattern of red, green, and amber lights from recessed glass bulbs flashed across its smooth metal hide. It stirred in Barrent a vague memory of some creature from Earth's oceans.

"For the benefit of those who are visiting our gallery for the first time," the loudspeaker said, "a word of explanation is in order. The prisoner, Will Barrent, has freely chosen the Trial by Ordeal. The instrument of justice, which in this instance is GME 213, is an example of the finest creative engineering which Omega has produced. The machine, or Max, as its many friends and admirers call it, is a murder weapon of exemplary efficiency, able to utilize no less than twenty-three killing modes, many of them extremely painful. For trial purposes, it is set to operate upon a random principle. This means that Max has no choice over the way in which it kills. The modes are selected and abandoned by a random arrangement of twenty-three numbers, linked to an equally random time-selection of one to six seconds."

Max suddenly moved toward the center of the room, and Barrent backed away from it.

"It is within the prisoner's power," the loudspeaker voice continued, "to disable the machine; in which case, the prisoner wins the contest and is set free with full rights and privileges of his station. The method of disabling varies from machine to machine. It is always theoretically possible for a prisoner to win. Practically speaking, this has happened on an average of 3.5 times out of a hundred."