When Richard Flanagan left school, he tells us early in Question 7, he worked as a chainman or surveyor’s labourer, ‘a job centuries old set to vanish only a few years later with the advent of digital technology’. Chainmen would have followed the surveyors who mapped Van Diemen’s Land and the rest of the British Empire; their task was to ‘drag the twenty-two-yard chain with its hundred links with which the world was measured’. The clanking surveyor’s measure evokes convict chains, and it demonstrates one of the principles at the heart of this book: that the past lives and redounds in the present. The chainman is a descendant of convicts, and he insists that ‘there was no straight line of history. There was only a circle.’

Before reading Richard Flanagan’s new book, Toxic: The rotting underbelly of the Tasmanian salmon industry, it is useful to remember that Australia’s southern isle was once the penal colony of Van Diemen’s Land. During the first fifty years of the colony’s existence, a small ruling élite achieved a near monopoly over the island’s most lucrative natural resources, the subservience of the majority convict population, and considerable profit from the public licences and patronage associated with political power. Far from these privileges ending with the cessation of transportation, self-government allowed the establishment to so entrench their interests that no substantial separation existed between the promotion of them and the functions of the state.

The Living Sea of Waking Dreams begins, self-consciously, at the limits of language. Its opening pages are rendered in a prose style that is fragmented and contorted. Sentences break down, run into each other. Syntax is twisted into odd shapes that call into question the very possibility of meaning. Words seem to arrive pre-estranged by semantic satiation in a way that evokes Gertrude Stein or Samuel Beckett at their most opaque: ‘As if they too were already then falling apart, so much ash and soot soon to fall, so much smoke to suck down. As if all that can be said is we say you and if that then. Them us were we you?’

With The Narrow Road to the Deep North (2013), Richard Flanagan became Australia’s third winner of the prestigious Man Booker Prize for Fiction, leading many people to pick up his novels for the first time and to look for some critical support in reading them ...

The literature of the modern era contains any number of stories about doppelgängers, divided selves, alter egos, obsessive relationships, and corrosive forms of mutual dependence. The enduring appeal of these doubling motifs is that they give a dramatic structure to abstract moral and psychological conflicts, but they can also ...