In this episode, Dara is considering Scottish psychiatrist R.D. Laing's proposition that "love is a cover for violence". Informed by Game Theory and the work he did with twelve female schizophrenic patients in the 1960s, Laing came to believe the manipulative interpersonal dynamics that were playing out behind closed doors were effectively driving the Glasgow housewives mad. However, Laing concluded that the madness was a form of self-defence and arguably the only sane response to the oppressive nature of what the women were experiencing.