Roch Thériault gathered a small group of followers in Quebec in 1977, initially around health and Seventh-day Adventist-influenced teaching, and moved them into the bush — first in the Gaspé, later to an isolated property in Ontario. They called themselves the Ant Hill Kids, for their industry.
There were never more than a few dozen of them, and about two dozen children were born in the commune, most of them Thériault's.
What happened over the following sixteen years is among the most extreme documented cases of coercive control, and the mechanisms are the ones this guide has been describing, operating without any restraint at all.
Total resource control. Thériault decided who ate and what, when people slept, who worked and at what, who had medical attention. Members were malnourished and exhausted. The physiological consequence is the one chapter 105 describes — impaired executive function, which is the faculty required to evaluate a situation and plan an exit — and it was produced continuously.
Intermittent reinforcement. Violence was unpredictable in timing and severity, alternating with periods of affection, praise and inclusion. This is chapter 19's schedule, and chapter 20's traumatic bonding is its product: attachment intensifies rather than weakens under intermittent abuse from a figure of unequal power.
Isolation. The bush location removed comparison entirely. There was no outside conversation, no media, and no one to check any of Thériault's claims against. Whatever he said the world was, was what the world was.
And escalation. The abuses did not begin with mutilation. They began with fasting, then discipline, then beatings, and arrived at surgery — Thériault, drunk and with no medical training, performing operations on members with kitchen implements. Gabrielle Lavallée's arm was amputated with a knife and a blowtorch. Solange Boilard died after he disembowelled her on a table.
Each step was continuous with the last, which is what makes the endpoint reachable. No one agreed to the endpoint. They agreed to the step in front of them, repeatedly, from a position that had already moved.
Lavallée escaped in 1989 and went to the police. Thériault was convicted in 1993 of the second-degree murder of Boilard and sentenced to life. He was killed in prison in 2011 by a cellmate.
The children were removed and placed in care. Several have spoken publicly since. Their accounts are the reason the case is documented at the level of detail it is, and they describe something this part of the guide should not obscure with mechanism: what it is like to grow up inside one of these.