The recent past is replete with instances of sovereign states doing penance for wrongdoing. The Berlin Memorial to the Murdered Jews of Europe, the South African Truth and Reconciliation Commission (TRC), and Kevin Rudd’s apology to the Stolen Generations are just three examples that receive extended analysis in Paul Muldoon’s The Penitent State. On Muldoon’s telling, the concept of ‘biopolitics’ is central to explaining why these ‘penitent states’ work so hard to press our physical and emotional buttons, not just our intellectual or cognitive ones. Through institutions of atonement, the state is trying to clear a perceived blockage in perpetrators’ collective emotional system. It is trying to make us cry.