The Atomic Bombings of Hiroshima and Nagasaki
At 8:15 a.m. on August 6, a watch in Hiroshima stopped. It is still stopped.
Open
It is almost always posed as two options. Drop the bomb, or invade. A quarter of a million American dead, or a hundred and forty thousand Japanese ones.
The documents from that summer have more than two things in them. There is an invasion plan. There are two bombs. There is a Soviet army about to enter the war, and there is one word about the emperor that nobody would say out loud until after it was over.
The argument since has not been about what happened. It has been about which of those four was doing the work.
Scene 1Fifteen minutes past eight
A quarter past eight in the morning, the sixth of August. A clear day over Hiroshima.
A single B twenty nine releases a uranium bomb from thirty one thousand feet. It falls for forty three seconds and detonates about nineteen hundred feet in the air, above a surgical clinic, roughly eight hundred feet from where it was aimed.
The yield is around fifteen thousand tonnes of conventional explosive. At the centre of the fireball the temperature passes a million degrees.
Inside one second, everything within half a mile is vaporised or carbonised. The blast wave flattens sixty nine per cent of the buildings in the city.
Of three hundred and fifty thousand people in Hiroshima that morning, between seventy and eighty thousand die immediately. By December the count is around a hundred and forty thousand.
Michihiko Hachiya was the director of the Hiroshima Communications Hospital. He was at home, injured by his own collapsing house, and he began writing that day.
· Hiroshima Diary · August 6, 1945
“Those who were in the stone building came out with blood streaming from their heads, their faces completely altered, burning and blackened, with ragged clothes.”
Scene 2The second one was aimed somewhere else
Three days later a second aircraft carries a plutonium bomb toward the city of Kokura.
Kokura is under cloud. The crew makes three passes, cannot see the aiming point, and turns for the secondary target.
At two minutes past eleven the bomb detonates over the Urakami valley in Nagasaki. It is the bigger of the two weapons, about twenty one thousand tonnes, but the hills around the valley hold the blast in.
Between forty and seventy thousand people are dead by the end of the year.
Urakami Cathedral was the largest Christian church in East Asia. It was destroyed with its congregation inside. About a third of the twelve thousand Catholics in Nagasaki were killed.
Kokura was saved by weather. Nobody in Kokura knew that for years.
Scene 3The illness with no name yet
Then something started happening that no doctor had seen.
People who had walked out of it, who had been triaged as uninjured, began to collapse a week later. Bleeding gums. Hair coming out in handfuls. Internal haemorrhage. Organ failure.
Hachiya recorded it as it happened, patients who seemed well on the first day and were dead within a fortnight, and he had no name for what he was watching.
For hours after both blasts a heavy black rain fell, fallout carried up in the column and brought down in the condensation. People drank it, because they were burned and there was nothing else.
About one in five of the people who survived the initial blast died in the weeks that followed.
Scene 4A voice nobody had heard
Japan accepted the Potsdam terms on the fifteenth of August, six days after Nagasaki.
The emperor recorded a radio address. It was the first time most of his subjects had ever heard his voice, and he spoke in a formal court Japanese that many listeners could not fully follow.
What Hirohito gave as the reason was not defeat, and it was not the Soviet declaration of war that had come six days earlier. It was the weapon.
· Gyokuon-hoso · August 15, 1945
“The enemy has begun to employ a new and most cruel bomb, the power of which to do damage is, indeed, incalculable.”
Five accounts
Five accounts, and this is the event in the catalogue where the accounts are furthest apart, because the disagreement is not about the facts. All five of them accept the same facts.
victorAmerican Military/Strategic
The American case
The first is the case the decision was made on, and it is an argument about arithmetic.
An invasion was planned and scheduled. Kyushu in November nineteen forty five, then the main island in March nineteen forty six. The estimates of American casualties ran from a quarter of a million to a million, depending on what you assumed about how hard the defence would fight. Japanese casualties were projected in the millions.
The committee that Secretary of War Henry Stimson convened in the early summer concluded the weapon should be used against a military and industrial target, and without prior warning.
Behind that sat eight months of conventional bombing that had already burned sixty seven Japanese cities without producing a surrender.
The Potsdam Declaration of the twenty sixth of July demanded unconditional surrender and promised prompt and utter destruction. Japan's prime minister answered with a word, mokusatsu, which was translated for Washington as treat with silent contempt, and which can also mean withhold comment. Nobody asked which one he meant.
Harry Truman had been President for under four months and had learned the weapon existed after he took office. Sixteen hours after Hiroshima he went on the radio and made the case in one sentence.
“If they do not now accept our terms, they may expect a rain of ruin from the air, the like of which has never been seen on this earth.”
Read the full account
Narrative
The decision to use atomic weapons against Japan followed a logic rooted in the projected costs of invasion. Operation Downfall, the planned two-phase invasion of the Japanese home islands, was scheduled for November 1945 (Kyushu, Operation Olympic) and March 1946 (Honshu, Operation Coronet). U.S. military planners estimated American casualties between 250,000 and 1 million, depending on assumptions about Japanese defensive strength. Japanese military casualties were projected in the millions. Secretary of War Henry Stimson's Interim Committee, which met in May-June 1945, concluded that the bomb should be used against a military-industrial target without prior warning.
Truman learned of the bomb's existence only after becoming president on April 12, 1945. At the Potsdam Conference in July, he received word of the successful Trinity test on July 16, the world's first nuclear detonation, in the New Mexico desert. The Potsdam Declaration, issued July 26, demanded Japan's unconditional surrender and warned of "prompt and utter destruction." Japan's Prime Minister Kantaro Suzuki responded with the word "mokusatsu," translated at the time as "treat with silent contempt," though the term's ambiguity (it can also mean "withhold comment") remains a point of historical debate.
The military rationale rested on three pillars. First, Japan's military leadership showed no sign of surrendering despite the firebombing campaign that had already destroyed 67 Japanese cities. The March 9-10, 1945 firebombing of Tokyo killed an estimated 100,000 people, more immediate deaths than either atomic bomb, yet Japan's Supreme War Council had not moved toward capitulation. Second, the Soviet Union was about to enter the Pacific War (it declared war on August 8), and American strategists wanted to end the conflict before Soviet forces could advance into Manchuria, Korea, and potentially Hokkaido. Third, the bomb had cost $2 billion (approximately $30 billion in 2024 dollars) and employed 125,000 people at its peak; there was institutional momentum to demonstrate its capability.
Truman's diary entry for July 25, 1945 reads: "We have discovered the most terrible bomb in the history of the world." He authorized its use the same day. After Hiroshima, Truman issued a public statement framing the bomb as retribution for Pearl Harbor and a means to save "hundreds of thousands of American lives." He maintained this position for the rest of his life, telling reporters in 1958: "I never lost any sleep over it."
The American strategic narrative acknowledges the horror but insists on the counterfactual: without the bombs, the war would have continued for months or years, with total casualties, Japanese and Allied, far exceeding those of Hiroshima and Nagasaki combined. General George Marshall estimated that Olympic alone could produce 500,000 American casualties in the first 30 days. The argument is that the bombs, terrible as they were, ended the war and saved net lives.
Arguments
- Operation Downfall projected 250,000 to 1 million American casualties
- Japan's military leadership showed no intent to surrender despite the destruction of 67 cities
- Soviet entry into the Pacific War created urgency to end the conflict under American terms
- The bombs ended the war within days, preventing a prolonged invasion
Sources
- Prompt and Utter Destruction: Truman and the Use of Atomic Bombs Against Japan
- Memoirs by Harry S. Truman, Volume 1: Year of Decisions
- The Decision to Use the Atomic Bomb and the Architecture of an American Myth.
vanquishedJapanese Civilian / Hibakusha
The hibakusha
The second account belongs to the people underneath it, and what it contributes is scale of a different kind.
Sunao Tsuboi was a twenty year old engineering student walking to class, about a kilometre from the point below the detonation. He described the flash first, a white light that turned the street into a photographic negative. Then the heat took his exposed skin. Then the blast threw him ten metres.
When he stood up, the city was not damaged. It was gone. People walked past him with their skin hanging from their arms in sheets. A woman was carrying an infant with no head. The river was full of bodies.
In nineteen forty six the New Yorker gave an entire issue to John Hersey's account of six survivors. It is written flat, without a single raised voice, and it sold out in hours.
The Japanese registry counts about six hundred and fifty thousand hibakusha, which means explosion affected people. It is a category, with paperwork, and it has governed their medical care for eighty years.
Read the full account
Narrative
At 8:15 a.m. on August 6, 1945, Sunao Tsuboi was a 20-year-old engineering student walking to class at Hiroshima University of Literature and Science, 1.2 kilometers from the hypocenter. The flash came first, a white light that turned everything to negative, like a photographic plate. Then the heat: his exposed skin bubbled and peeled. Then the blast wave threw him 10 meters. When he stood, the city was gone. Where buildings had been, there was flatness. People walked past him with their skin hanging in sheets from their arms. A woman carried a headless infant. The river was full of bodies.
John Hersey's Hiroshima (1946), published as the entire issue of The New Yorker on August 31, 1946, introduced the Western world to six survivors' accounts. Hersey followed a clerk, two doctors, a minister, a seamstress, and a Jesuit priest through the hours and months after the blast. The account was deliberately understated, clinical, precise, refusing to editorialize, and its effect was seismic. It sold out immediately and stayed in print.
The hibakusha, literally "explosion-affected people," number approximately 650,000 by the Japanese government's registry. They experienced not one catastrophe but a series: the blast itself, the fires that burned for days, the "black rain" that contaminated water and soil, and then the radiation sickness that killed people who had appeared unhurt. Acute radiation syndrome killed 20% of initial survivors within weeks. Leukemia rates among hibakusha rose tenfold in the first five years. Thyroid cancer, breast cancer, and lung cancer followed in subsequent decades.
Beyond the physical toll, hibakusha faced social stigma in postwar Japan. Radiation exposure was poorly understood; many Japanese feared it was contagious or hereditary. Hibakusha, especially women, were rejected as marriage partners. Families concealed their hibakusha status. The Japanese government did not pass the Atomic Bomb Survivors Relief Law until 1957, 12 years after the bombings. Recognition of "black rain" survivors as hibakusha was not extended until a 2021 court ruling, 76 years after the event.
The hibakusha testimony tradition, speaking publicly about the experience to prevent recurrence, became a global movement. Setsuko Thurlow, who was 13 years old in Hiroshima and dug herself out of a collapsed building, spent seven decades speaking at the United Nations and in schools. She accepted the 2017 Nobel Peace Prize on behalf of ICAN, telling the audience in Oslo: "Each warhead has the power to obliterate a city. They are not weapons of war. They are instruments of extinction."
Nagasaki's hibakusha carry an additional burden: the perception that their city was a secondary target, an afterthought. Kokura was the primary target that morning; Nagasaki was bombed because the clouds parted. Sumiteru Taniguchi, who was 16 years old and delivering mail on his bicycle 1.8 kilometers from the Nagasaki hypocenter, survived with burns covering his entire back. His photograph, lying face-down on a treatment table, his back a single wound, was published in LIFE, Der Spiegel, and newspapers across 30 countries; it remains a permanent exhibit at the Nagasaki Atomic Bomb Museum and the UN headquarters. He testified before the United Nations in 2010: "I want you to understand that it is not merely a picture. It is my body."
The hibakusha perspective does not engage with the military calculus of whether the bombs "saved lives." It asks a different question: whether any strategic objective can justify the deliberate incineration of a civilian population. The answer, for those who walked through the ruins, has always been no.
Arguments
- Civilians, not military targets, bore the overwhelming cost of the bombings
- Radiation effects extended suffering decades beyond the initial blasts
- Hibakusha faced social stigma and delayed government recognition in Japan
- No strategic calculation justifies the deliberate destruction of a civilian population
Sources
bystanderInternational / Scientific
The scientists
The third account comes from the people who built it, and most of it was written before the bombs fell.
In June nineteen forty five a committee of Manhattan Project physicists in Chicago, led by James Franck, recommended demonstrating the weapon on an uninhabited island first. Their argument was not only moral. They predicted that a surprise attack on a city would cost the United States the moral standing to control what came next, and that an arms race would follow.
Stimson's committee considered it and rejected it. A demonstration that failed would stiffen Japanese resolve, and no test could produce the shock that a city could.
Leo Szilard, whose letter to Einstein had started American atomic research in the first place, circulated a petition signed by seventy scientists asking Truman not to use it without an offer of terms. It reached the President's desk after Nagasaki.
Robert Oppenheimer, who had directed the work, gave his own verdict on the Trinity test in the New Mexico desert three weeks earlier by quoting Hindu scripture.
“Now I am become Death, the destroyer of worlds.”
Three months after Hiroshima he told Truman he felt he had blood on his hands, and Truman told a colleague afterwards that he never wanted to see him again.
Read the full account
Narrative
The scientific community that built the bomb was among the first to grasp its implications. Within weeks of Hiroshima, many Manhattan Project scientists began organizing against the weapon they had created. In September 1945, Leo Szilard, the physicist whose 1939 letter to Einstein had initiated U.S. atomic research, circulated a petition signed by 70 scientists urging Truman not to use the bomb on Japan without first offering a demonstration. The petition reached Truman's desk after Nagasaki.
The Franck Report, drafted in June 1945 by a committee of Manhattan Project scientists led by James Franck at the University of Chicago's Metallurgical Laboratory, recommended a demonstration of the bomb on an uninhabited island before any use against a city. The report warned that a surprise attack on Japan would "sacrifice public support" and trigger an arms race. Stimson's Interim Committee considered and rejected the proposal, arguing that a failed demonstration would strengthen Japanese resolve and that no test could replicate the shock effect needed to compel surrender.
Oppenheimer's response to the bombing was layered. In October 1945, he told Truman: "Mr. President, I feel I have blood on my hands." Truman later told Dean Acheson: "I don't want to see that son of a bitch in this office ever again." Oppenheimer's subsequent opposition to the hydrogen bomb, and his security clearance revocation in 1954 during the McCarthy era, became a parable about the tension between scientific innovation and moral responsibility.
The international response was shaped by the geopolitical context. The Soviet Union, which had been racing to develop its own atomic capability since 1942, accelerated its program. Igor Kurchatov's team, aided by intelligence from Klaus Fuchs and other spies within the Manhattan Project, detonated "First Lightning" (Joe-1) on August 29, 1949. The arms race was underway. By 1952, the U.S. tested the first thermonuclear weapon (hydrogen bomb), with a yield of 10.4 megatons, 700 times more powerful than Little Boy.
The Bulletin of the Atomic Scientists, founded in December 1945 by Manhattan Project veterans including Hyman Goldsmith and Eugene Rabinowitch, introduced the Doomsday Clock in 1947 at 7 minutes to midnight. It has served as a scientific consensus indicator of existential risk ever since. In 2023, the clock stood at 90 seconds to midnight, the closest it has ever been.
The scientific-international perspective frames Hiroshima and Nagasaki as a species-level inflection point. Before August 6, 1945, humanity lacked the capacity for self-annihilation. After it, the capacity existed and proliferated. Nine nations now possess approximately 12,500 nuclear warheads. The Non-Proliferation Treaty (1968), the Comprehensive Test Ban Treaty (1996, not yet in force), and the Treaty on the Prohibition of Nuclear Weapons (2017, rejected by all nuclear states) represent successive attempts to contain a technology whose use was demonstrated, with full public documentation, on two civilian populations in three days.
Arguments
- Manhattan Project scientists warned against surprise use: the Franck Report of June 1945
- The bombings triggered an arms race that produced 70,000 warheads at peak
- Nuclear proliferation transformed existential risk into a permanent feature of geopolitics
- Scientific community organized against its own creation within weeks
Sources
revisionistModern Revisionist
The revisionists
The fourth account says the bombs were aimed at Moscow.
By July nineteen forty five Japan's Supreme War Council was split. The foreign minister was approaching the Soviet Union through his ambassador there, looking for mediation toward a negotiated peace. Washington was reading those cables, decrypted, on the President's desk, daily.
What the military faction insisted on was conditions. No occupation, no war crimes trials, no disarmament, and the emperor kept.
And here is the fact the revisionist case turns on. The terms Japan accepted on the fifteenth of August did leave the emperor in place. That was the condition the Japanese had been exploring all along, and the Potsdam Declaration had refused to say it.
Meanwhile Stalin had promised at Yalta to enter the war against Japan three months after Germany fell. He did, on the eighth of August, between the two bombs. The revisionist reading is that a war ending on Soviet terms, in a Soviet occupation zone, was the outcome Washington was actually racing.
Read the full account
Narrative
The revisionist school, consolidated by Gar Alperovitz's Atomic Diplomacy (1965) and expanded in his The Decision to Use the Atomic Bomb (1995), argues that Japan was already on the verge of surrender and that the primary motivation for the bombings was not to end the war with Japan but to demonstrate American power to the Soviet Union.
The evidence: by July 1945, Japan's Supreme War Council was deeply divided. Foreign Minister Shigenori Togo had approached the Soviet Union through Ambassador Naotake Sato in Moscow, seeking Soviet mediation for a negotiated peace. The intercepted "Magic" cables, decoded Japanese diplomatic traffic that Truman received daily, showed that elements of the Japanese government were exploring surrender terms, though the military faction insisted on conditions (no occupation, no war crimes trials, no disarmament, preservation of the imperial institution). Truman and his advisors knew this.
The Potsdam Declaration of July 26 demanded "unconditional surrender," a phrase that hardened Japanese resistance because it appeared to threaten the emperor. Revisionist historians note that the final terms accepted on August 15 did preserve the imperial institution, precisely the condition Japan had been exploring. Had the U.S. offered this assurance earlier, revisionists argue, surrender might have come without either the bombs or an invasion.
The Soviet dimension is central to the revisionist case. Stalin had committed at the Yalta Conference (February 1945) to enter the Pacific War within three months of Germany's surrender. Germany surrendered on May 8; the Soviet Union declared war on Japan on August 8, exactly three months later, launching a massive offensive into Manchuria. Tsuyoshi Hasegawa's Racing the Enemy (2005) argues that it was the Soviet declaration of war, not the atomic bombs, that tipped the balance in the Supreme War Council. The military faction had been counting on Soviet neutrality to negotiate terms; when that collapsed, surrender became inevitable.
Revisionists also challenge the casualty projections used to justify the bombings. The oft-cited figure of "500,000 to 1 million American lives saved" was not produced by any wartime planning document. Barton Bernstein's research found that the Joint War Plans Committee estimated 46,000 American dead in the first phase (Kyushu), a figure far below the postwar claims. Truman's memoir figure of "half a million" appeared only in 1955 and has no documented wartime origin.
The revisionist perspective does not exonerate Japan. It acknowledges the atrocities of Japanese militarism: the Rape of Nanjing, the Manila massacre, the Burma Railway, Unit 731's biological weapons experiments, the sexual enslavement of "comfort women." But it argues that moral accounting does not work by offset: Japanese war crimes do not retroactively justify the incineration of Hiroshima's civilian population. The question is not whether Japan deserved defeat (it did) but whether the specific method chosen was necessary, or whether it served purposes beyond ending the Pacific War.
The atomic diplomacy thesis holds that Truman used the bombs partly to strengthen America's postwar negotiating position with the Soviet Union. Stimson's diary entry for September 4, 1945 records a discussion about using the bomb as a diplomatic "master card." James Byrnes, who became Secretary of State on July 3, 1945, told Leo Szilard that the bomb's use would "make Russia more manageable in Europe." Whether this was the primary motivation or a secondary benefit remains debated, but the revisionist school insists it was a factor, and that the traditional narrative's silence on this point is itself a form of historical distortion.
Arguments
- Japan's Supreme War Council was already moving toward conditional surrender
- Soviet entry into the war, not the bombs, tipped the balance toward Japanese capitulation
- Postwar casualty projections (500,000-1 million) have no documented wartime origin
- Atomic diplomacy aimed partly at strengthening U.S. leverage over the Soviet Union
Sources
- The Decision to Use the Atomic Bomb
- Racing the Enemy: Stalin, Truman, and the Surrender of Japan
- Reconsidering the Decision to Drop the Atomic Bomb (Diplomatic History)
vanquishedAsian Colonial Subjects / Korean Forced Laborers
The Korean dead
The fifth account is the one that is usually missing from both sides of the argument.
Between twenty and forty thousand of the people killed at Hiroshima were Korean.
Korea had been annexed by Japan in nineteen ten. Under the mobilisation laws, hundreds of thousands of Koreans were shipped to Japan to work in mines, factories and military yards. By August nineteen forty five there were about two point four million Koreans in Japan, roughly six hundred thousand of them conscripted labour.
In Hiroshima they were concentrated in the industrial districts. At the Mitsubishi yards in Nagasaki they worked alongside Japanese civilians and Allied prisoners of war. When the bombs fell they died beside the people who had brought them there.
And then they did not fit anywhere. Japanese survivor identity was built as a national story about Japanese suffering, and Korean survivors were not admitted to the hibakusha framework until a court ruling in nineteen seventy eight. Those who had gone home to Korea got nothing from Japan until two thousand and three.
Read the full account
Narrative
Among the dead at Hiroshima on August 6, 1945, were an estimated 20,000 to 40,000 Koreans. They were not Japanese citizens by choice. Korea had been annexed by Japan in 1910. Under the National Mobilization Law of 1938 and the subsequent labor conscription orders, hundreds of thousands of Koreans were transported to Japan to work in mines, factories, and military installations. By August 1945, approximately 2.4 million Koreans were in Japan, roughly 600,000 of them conscripted laborers. In Hiroshima, Korean workers were concentrated in industrial zones and military supply facilities. At the Mitsubishi shipyards in Nagasaki, Korean laborers worked alongside Japanese civilians and Allied prisoners of war. When the bombs fell, they died alongside their colonizers.
The Korean dead occupied a category that neither Japanese nor American postwar narratives could accommodate. Japan's hibakusha (bomb survivor) identity was constructed around Japanese national suffering, the uniquely Japanese experience of nuclear victimhood. Koreans who survived the bombings were not included in the hibakusha recognition framework until 1978, when the Japanese Supreme Court ruled that Korean survivors in Japan were entitled to the same medical benefits. Koreans who had returned to Korea after the war, many of them repatriated to the southern zone that became South Korea, received no Japanese government support until 2003, when the Supreme Court extended limited assistance. Those who ended up in North Korea received nothing.
The American narrative was equally exclusionary. The decision to drop the bombs was framed as a choice between American lives (the projected casualties of an invasion) and Japanese lives (the actual casualties of the bombings). Korean forced laborers appeared in neither calculation. Secretary of War Henry Stimson's famous 1947 Harper's Magazine article, "The Decision to Use the Atomic Bomb," does not mention Koreans. Neither does Truman's diary. The laborers were invisible in the logic that justified the weapons that killed them.
In Hiroshima, the Korean memorial, the Cenotaph for Korean Victims, was originally placed outside the Peace Memorial Park, across the Honkawa River. Korean community leaders and the South Korean government protested for decades. The cenotaph was moved inside the park in 1999, fifty-four years after the bombing. The inscription reads: "The Korean victims were given no choice but to come to Hiroshima, where they were subjected to the atomic bombing. They died nameless, their spirits unable to return home." The memorial's location history (excluded from the park for half a century, then included after prolonged advocacy) mirrors the broader pattern of Korean erasure from the atomic narrative.
Among the survivors who returned to Korea, the stigma was compounded. In South Korea, atomic bomb survivors formed the Korean Atomic Bomb Victims Association in 1967, seeking recognition and medical assistance from both the Japanese and South Korean governments. By 2024, approximately 1,700 Korean hibakusha were still alive in South Korea, their average age above 85. Their situation was unique: colonial subjects of Japan, bombed by America, returned to a divided Korea, ignored by both the country that had conscripted them and the country that had bombed them. They were caught in the intersection of three imperial histories (Japanese colonialism, American military power, and the Cold War division of Korea) and rendered invisible by each.
Historian Naoko Wake's American Survivors (2014) and Lisa Yoneyama's Hiroshima Traces (1999) have documented how the Korean experience disrupts the neat binaries of the atomic narrative. If Hiroshima is framed as Japanese victimhood, the Korean presence complicates the claim: Japan was simultaneously a victim of the bomb and a colonial power whose conscription placed non-Japanese in the blast zone. If Hiroshima is framed as American military necessity, the Korean dead expose the fiction that the calculus weighed only American against Japanese lives. The forced laborers died because two empires, one colonial and one military, intersected at a single point in space and time. Neither empire counted them.
Arguments
- 20,000-40,000 Koreans, colonial subjects conscripted as forced laborers, died in the bombings, appearing in neither Japanese nor American narratives
- Korean survivors were excluded from Japan's hibakusha recognition framework until 1978; those in Korea waited until 2003
- The Hiroshima Korean Cenotaph was placed outside the Peace Park for 54 years (1945-1999); exclusion from the memorial space mirrored exclusion from the narrative
- The Korean dead disrupt both the Japanese victimhood narrative and the American military necessity calculus
- Approximately 1,700 Korean hibakusha were still alive in South Korea as of 2024, caught between three imperial histories
Sources
- American Survivors: Trans-Pacific Memories of Hiroshima and Nagasaki
- Hiroshima Traces: Time, Space, and the Dialectics of Memory
- Korea's Grievous War
The turn
What each of them has to leave out to hold its shape.
The American case rests on a casualty estimate with a range of four to one, which is wide enough to support whatever conclusion you brought to it. And the same planners had already burned sixty seven cities without a surrender, which is an argument against the assumption that one more city would be decisive.
From the record
Civilian targeting as deliberate strategy, not incidentalEmerging evidence that Japan's Supreme War Council was split and moving toward conditional surrenderRacial dimensions of the decision (firebombing of Japanese cities vs. restraint in European theater)The hibakusha account, told as a national story, is how the Korean dead fell out of it. And told alone it can detach the bombing from the empire that conscripted them.
From the record
Japan's own wartime atrocities (Nanjing, Manila, comfort women, Unit 731)Military context and the projected costs of continued warJapan's military leadership's resistance to surrender even after NagasakiThe scientists' account is partly a document of absolution, written by people with a stake in it, and the petition that is always cited arrived too late to be a choice anybody faced.
From the record
Wartime context that drove the decision under extreme time pressureJapan's military atrocities that shaped Allied attitudesTechnical constraints that made a 'demonstration' impracticalThe revisionist account leans on a counterfactual. The war council was split, and the faction demanding conditions had not lost the argument. What Japan might have done is not evidence in the way that what Japan did is evidence.
From the record
Japan's military faction's genuine resistance to any surrenderThe attempted coup of August 14-15, 1945, by officers who opposed even post-bomb surrenderPractical difficulties of a demonstration bombing on an uninhabited targetAsian Colonial Subjects / Korean Forced Laborers
And the Korean account is a claim about recognition, not about causation. It tells you who was in the city. It does not tell you whether the bomb should have been dropped on it.
From the record
Japanese civilians who suffered equally from the bombings regardless of their government's colonial policiesAmerican POWs who also died at Hiroshima, at least 12 confirmedThe postwar Japanese peace movement's evolution toward acknowledging non-Japanese victimsKoreans who had voluntarily migrated to Japan for economic reasons, complicating the forced labor narrative
Close
The survivors have been medically tracked for eighty years, first by an American commission and then by a joint foundation, and almost everything the world knows about long term radiation exposure in humans comes from their bodies.
About a hundred and six thousand of them were still alive in twenty twenty four. Their average age is over eighty five.
One building was left standing near the hypocenter with its dome frame intact, and Japan argued for decades about whether to pull it down. It is a World Heritage site now.
And in a case in the museum there is a wristwatch that stopped at fifteen minutes past eight.
The record
By the numbers
- Span
- 6-9bombings
- Killed
- 180-210Kby end of 1945
- Displaced
- ~500Kresidents of both cities; hibakusha survivors and…
- Place
- Japan
Key figures
- Harry S. TrumanU.S. President, authorized the atomic bombings1884 to 1972
- J. Robert OppenheimerScientific Director of the Manhattan Project1904 to 1967
- Colonel Paul TibbetsPilot of the Enola Gay, dropped the Hiroshima bomb
- Emperor HirohitoEmperor of Japan, announced surrender on August 15, 19451901 to 1989
- Secretary Henry StimsonU.S. Secretary of War, chaired the Interim Committee that recommended use
- Dr. Michihiko HachiyaDirector of Hiroshima Communications Hospital, author of Hiroshima Diary1903 to 1980
- Setsuko ThurlowHibakusha survivor of Hiroshima, Nobel Peace Prize acceptance speech for ICAN (2017)1932 to ?
Primary sources
· Radio address after Hiroshima bombing · August 6, 1945
“If they do not now accept our terms, they may expect a rain of ruin from the air, the like of which has never been seen on this earth.”
· Quoting the Bhagavad Gita, recollection of the Trinity test · July 16, 1945 (recalled in 1965 interview)
“Now I am become Death, the destroyer of worlds.”
· Hiroshima Diary · August 6, 1945
“Those who were in the stone building came out with blood streaming from their heads, their faces completely altered, burning and blackened, with ragged clothes.”
· Gyokuon-hoso (Jewel Voice Broadcast) · August 15, 1945
“The enemy has begun to employ a new and most cruel bomb, the power of which to do damage is, indeed, incalculable.”
Gallery
Threads
- The Meiji RestorationJapan watched China lose two wars to Britain. In 30 years, a feudal archipelago built railways, a constitution, and a navy that sank the Russian fleet.
- The Korean WarThe US dropped more bombs on Korea than it used in the entire Pacific war. The armistice was signed in 1953. No peace treaty has ever followed.
- The Cuban Missile CrisisFor thirteen days, one Soviet submarine officer was the only thing between humanity and nuclear war.