Of course the very question contained its own answer. The Unmaker didn't have to emerge where people served its cause willingly, knowingly. Eagerly. Quill wasn't like Reverend Thrower. He didn't have to be lied to. He loved being the serpent in the garden. He would have been disappointed if he couldn't get the part. But the tithingmen were decent human beings and the Unmaker had to herd them.

Which was, quite literally, what it was doing. Quill had asked them to go searching for a witches' sabbath. They set out with no particular destination, except a vague idea that since Purity had spoken of encountering Alvin's party on the riverbank, that might be a good area to explore. Now, whenever they turned away from Arthur and Mike and Jean-Jacques, they stepped into the Unmaker's influence and they became uneasy, vaguely frightened. It made them turn around and walk quite briskly the other way. Closer to Alvin's friends.

Well, thought Alvin, this looks like a much better game if played by two.

His first thought was to bring up a fog from the river, to make it impossible for them to find their way. But he rejected this at once. The Unmaker could herd them whether they could see their way or not. The fog would only make it look more suspicious-sounding, more like witchery, when they recounted their story later. Besides, fog was made of water, and water was the element the Unmaker used the most. Alvin wasn't altogether certain that his control was so strong, especially at a distance, that he could count on keeping the Unmaker from subverting the fog. Someone might slip and die, and it would be blamed on witchery.

What did the tithingmen care about? They were good men who served their community, to keep it safe from harm and to keep the peace among neighbors and within family. When a couple quarreled, it was a tithingman who went to them to help them iron it out, or to separate them for a time if that was needed. When someone was breaking the sumptuary laws, or using coarse language, or otherwise offending against the standards that helped them all stay pure, it was a tithingman who tried, peacefully, to persuade them to mend their ways without the need of dire remedies. It was the tithingmen who kept the work of the courts to a minimum.

And a man didn't last long as a tithingman in a New England town if he fancied himself to be possessed of some sort of personal authority. He had none. Rather he was the voice and hands of the community as a whole, and a soft voice and gentle hands were preferred by all. Anyone who seemed to like to boss others about would simply be overlooked when the next round of tithingmen were chosen. Sometimes they realized that they hadn't been called on for many years, and wondered why; some even humbly asked, and tried to mend their ways. If they never asked, they were never told. What mattered was that the work be done, and done kindly.

So these were not cudgel-wielding thugs who were being herded toward the riverbank. Not like the Finders who came after Arthur Stuart back in Hatrack River, and were perfectly happy to kill anyone who stood violently against them. Not even like Reverend Thrower, who was somewhat deceived by the Unmaker but nevertheless had a zeal to pursue “evil” and root it out.

How could Alvin turn good men away from an evil path? How could he get them to ignore the Unmaker and take away its power to herd them?

Alvin sent his doodlebug into the village of Cambridge. Into the houses of families, listening for voices, voices of children. He needed the sound of a child in distress, but quickly realized that in a good Puritan town, children were kindly treated and well watched-out-for. He would have to do a little mischief to get the sound.

A kitchen. A three-year-old girl, watching her mother slice onions. The mother leaned forward on her chair. It was a simple matter for Alvin to weaken the leg and break the chair under her. With a shriek she fell. Alvin took care to make sure no harm befell her. What he wanted was from the child, not from her. And there it was. The girl cried out : “Mama!”

Alvin captured the sound, the pattern of it in the air. He carried it, strengthened it, the quivering waves; he layered them, echoed them, brought some slowly, some quickly in a complicated interweave of sound. It was very hard work, and took all his concentration, but finally he brought the first copy of the girl's cry to the tithingmen.

“Mama!”

They turned at once, hearing it as if in the near distance, and behind them, away from the river.

Again, fainter: “Mama!”

At once the tithingmen turned, knowing their duty. Searching for witches was their duty, but the distress of a child calling for her mother clearly was more important.

They plunged right into the Unmaker, and of course it chilled their hearts with fear, but at that moment Alvin brought them the girl's cry for yet a third and last time, so when fear struck them, instead of making them recoil it made them run even faster toward the sound. The fear turned from a sense of personal danger into an urgent need to get to the child because something very bad was happening to her– their fear became, not a barrier, but a spur to greater effort.

For a while the Unmaker tried to stay with them, trying out other emotions– anger, horror– but all its efforts worked against its own purpose. It couldn't understand what Alvin was relying on: the power of decent men to act against their own interest in order to help those who trusted them. The Unmaker understood how to make men kill in war. What it could not comprehend was why they were willing to die.

So the tithingmen hunted fruitlessly in the woods and meadows, trying to find the girl whose voice they had heard, until finally they gave up and headed into town to try to find out which child was missing and organize a search. But all the children were in their places, and, despite some misgivings– they had all heard the voice, after all– they went about their ordinary business, figuring that if there needed to be a witch hunt, tomorrow would do as well as today.

On the riverbank, Arthur and Mike and Jean-Jacques had no idea that the Unmaker had been stalking them.

In his cell, Alvin wanted only to lie back and sleep. That was when the sheriff came for him, to bring him into the court for his arraignment.

Verily had only a few minutes to confer with Alvin before the arraignment began, and always with the sheriff present, so there couldn't be much candor– but such was the rule with witch trials, so no potions or powders could be passed between them, or secret curses spoken. “No matter how it seems, Alvin, you must trust me.”

“Why? How is it going to seem?”

“The judge is John Adams. I've been reading his writings and his court cases, both as lawyer and as judge, since I first began the study of law. The man is decent to the core. I had no knowledge of his ever doing a witch trial, though, and so I had no idea of his position on them. But when I came out of jail this morning, I was met by a fellow who lives here–”

“No need for names,” said Alvin.

Verily smiled. “A fellow, I say, who's made some study of witch law– in fact that's his name, Study– and he tells me that Adams has never actually rendered a verdict in a witchery case.”

“What does that mean?”

“There's always been some defect in the witchers' presentation and he's thrown the whole thing out.”

“Then that's good,” said Alvin.

“No,” said Verily. “That's bad.”

“I'd go free, wouldn't l?”

“But the law would still stand.”

Alvin rolled his eyes. “Verily, I didn't come back here to try to reform New England, I came in order to–”

“We came to help Purity,” said Verily. “And all the others. Do you know what it would mean, if the law itself were found defective? Adams is a man of weighty reputation. Even from the circuit bench of Boston, his decisions would be looked at carefully and carry much precedence in England as well as in America. The right decision might mean the end of witch trials, here as well as there.”