Second World War

The Second World War is the historical frame through which the novel connects imperial ambition, forced labor, and the afterlife of violence. The railway built through Siam gives that history a material shape: a route marked across a landscape, made by exhausted bodies, then dismantled and reclaimed. The war’s end does not settle what happened. It leaves survivors with fractured memories, absent names, and radically unequal judgments of responsibility.

War and the railway’s strategic purpose

The novel locates its history in the changing balance of the war. Singapore fell on 15 February 1942, marking the end of one empire’s dominance in the region and the rise of another. By 1943, Japan was overstretched and losing. The Allies controlled the seas, while supplies reaching the Chinese Nationalist Army through Burma threatened Japanese interests. Japanese leaders also dreamed of taking India through Burma. A land railway promised a way to move men and matériel to Burmese forces, but Japan lacked the money, machinery, and time to build it by ordinary means.

The project therefore depended on imperial conviction as much as engineering. The Japanese Empire trusted in a supposedly indomitable spirit associated with the Emperor’s will, and it had access to hundreds of thousands of enslaved workers. Among them were 22,000 Australian POWs, most captured after Singapore fell; 9,000 were sent to the railway. The project’s military purpose and its human cost were inseparable: a supply route was to be forced into existence through the labor of people held captive.

Construction and the human cost

When Dorrigo Evans first sees the route in Siam in early 1943, Imperial Japanese Army engineers have driven surveyors’ pegs into the ground. The planned railway runs 415 kilometres from north of Bangkok toward Burma. At this point, it is still a line on the land and a collection of plans and orders. The prisoners are given blunt axes and rotten hemp rope and ordered to clear a kilometre of giant teak trees. The contrast between the immense ambition and the rudimentary tools establishes the conditions under which construction proceeds.

The shortage of equipment persists as the work expands. When the Railway Command Group changes Nakamura’s plans, a railway cutting already half-completed must be widened by a third to address gradients in the next sector. That revision requires another 3,000 cubic metres of rock to be cut and carried away. Prisoners break rock by hand with hammers and chisels; there are too few tools, and the forge lacks enough coke to sharpen blunted chisels. The railway’s technical specifications become additional labor imposed on men already working under scarcity.

The novel sets the railway’s eventual completion against the scale of death. On 25 October 1943, steam locomotive C 5631 travels the length of the finished Death Railway, towing three carriages of Japanese and Thai dignitaries. By then, the track passes countless human remains, including those of one in three of the Australian POWs sent to build it. Allied POWs were only about 60,000 of the workers. Alongside them were a quarter of a million Tamil, Chinese, Javanese, Malayan, Thai, and Burmese laborers, or more. Estimates of deaths among these workers range from 50,000 to 200,000; the novel stresses that no agreed total exists.

Captivity, command, and responsibility

For Dorrigo and the prisoners under his care, the war is experienced in immediate decisions about survival. At one late-night assembly, he must choose 100 men from a camp of 700 for a march of 100 miles farther into the Siamese jungle, toward a camp near Three Pagoda Pass. He has argued that none of the prisoners can make the journey. The men before him are skeletal; some have malaria, and others stand with infected, swollen, or ulcerated feet. He examines them by lantern light, knowing that boots may be decisive, and rejects Chum Fahey as too gravely wounded to go. His responsibility is to select men for an order he cannot prevent, even after years spent organizing, nursing, and coaxing the prisoners through survival.

The war also continues in the legal proceedings that follow it. Choi Sang-min’s two-day trial takes place in an Australian military court, mostly in English, which he understands only in fragments. The charge that he participated in the murder of Sergeant Frank Gardiner is dismissed for lack of consistent evidence. He is nevertheless found guilty of ordering the murder of Wat Cooney and of lesser offenses involving ill-treatment, including withholding food and medical supplies, and is sentenced to hang as a Class B war criminal. Choi disputes the accusation concerning Cooney, but confused camp records do not establish that Cooney had already left the camp. Colonel Kota’s evidence helped convict Korean and Formosan guards, while Kota himself was later released without charge. The trial presents responsibility not as a settled record but as a judgment shaped by incomplete evidence and unequal outcomes.

Defeat and the uneven aftermath

The end of the war extinguishes the railway’s strategic purpose. After Japan’s imperial ambitions are destroyed, the Japanese engineers and guards responsible for the Line are imprisoned or repatriated, and the enslaved workers who remain to maintain it are freed. The Thai authorities abandon the railway; the English dismantle it; tribespeople pull up and sell its materials. Its banks and bridges wash away, its cuttings fill in, and the jungle grows through the infrastructure and the mass graves beneath it. The route that had organized labor and death begins to disappear into the landscape.

Postwar accountability remains incomplete. The novel places locomotive C 5631 on display at Yasukuni Shrine, where the Book of Souls lists more than two million people who died in service to the Emperor between 1867 and 1951. Enshrinement there is associated with absolution, and the list includes 1,068 men convicted of war crimes and executed after the Second World War, some of them found guilty of mistreating POWs on the Death Railway. Yet the locomotive’s plaque says nothing about the railway’s construction or its dead. The disparity between the polished memorial object and the unrecorded laborers makes public commemoration itself part of the novel’s account of the war.

Other postwar scenes expose further gaps in justice. Sato recounts that Professor Ishiyama, involved in operations on captured American airmen, hanged himself in prison; other participants were sentenced, had their sentences commuted, and were eventually released. Sato believes the Americans want the matter forgotten, as do the Japanese. The novel also follows the trial of Choi Sang-min, whose execution contrasts with the release of more senior figures. These outcomes make the end of fighting distinct from the resolution of responsibility.

Memory after the war

The war’s later life is visible in what survivors retain and what they lose. At a cholera funeral, Rabbit Hendricks’s sketchbook is brought to Dorrigo, but he refuses to preserve it because everything touched by cholera must be burned. Bonox Baker later appeals to remembrance, while Dorrigo answers that everything is eventually forgotten and that living matters more. The exchange gives memory two competing claims: testimony can resist erasure, but survival may require turning away from what cannot be restored.

Jimmy Bigelow’s later recollections show how private memory can preserve kindness while losing the circumstances around it. He remembers Wat Cooney keeping food for the last man at the cookhouse, and the reluctance of the men to be first to throw soil onto Cooney’s grave. He no longer remembers that Cooney died on the march to Three Pagoda Pass or the cruelties of that march. His sons, historians, and journalists correct the inconsistencies in his accounts, but his memory holds emotional truths that do not align neatly with a verified chronology.

The Second World War thus persists beyond military defeat in bodies, trials, memorials, and contradictory memories. The railway is both a wartime instrument and a vanishing landscape; its completion can be commemorated while its dead remain unnamed. By setting the survivors’ acts of care beside coerced labor and selective justice, the novel refuses to treat the end of the war as the end of its consequences.