The policy of taking Aboriginal children had been practised since the beginning of the last century but was fully implemented in the 1940s. In the 1960s, you had to show "just cause" to remove children, though the reasons were often trivial. In the play, a can of peas past their sell-by date is considered reason enough to remove a child from its family - there were true cases close to this.
One of the cast, Pauline Whyman, was the youngest of 15 children, 11 of whom were forcibly removed. She was the last to be stolen from her family in the late 1960s, and fought to be reunited at the age of 12 while still a ward of the state.
By the mid-1970s, the policy was stopped but, as Enoch says, "what happened 60 years ago still has an effect. It is a form of generational scarring."
Harrison has visited the area her mother came from, to meet her relatives. Her grandfather had been a sheep-shearer, and she was immediately accepted for being his granddaughter.
"I developed a strong sense of being part of the community," she says. "When one of my cousins greeted me with 'G'day, coz', I just felt I belonged."