In 1972, under the guidance of management staff from a Scarfolk pickle factory, imprisoned terrorists saw their holidays reduced to 25 days per annum, lunch breaks reduced to 30 minutes, and per diem expenses decreased from 5 pounds to 3 pounds. They had to participate in regular trust and team-building exercises, such as group games, sing-a-longs, waterboarding, sensory deprivation and, as the book indicates, mock execution - all the techniques that had made British business profitable, at home and abroad.
But when interrogations were further reduced to 3 days per week and some detainees were even made redundant, many terrorists said enough was enough and went out on strike. They refused to engage in any interrogations until a full 5-day week, as well as tea breaks and afternoon naps were reinstated.