August 6th marks the controversial day in 1945 where America became the only power to use a nuclear bomb. From 1945 to 2005 American approval of the bombings has dropped from 85 to 57 percent. Critics of Hiroshima have long debated whether dropping the bomb was moral yet every realistic alternative would have killed far more people.
The Question Is Not Whether the
Bombs Were Horrific
Using an area effect weapon that didn’t
distinguish between civilians and military targets invites condemnation.[1] The
lack of military targets in Hiroshima and the dubious effectiveness of the bomb
makes some people say this was terrorism.[2]
The Strategic Bombing survey revealed that the trains ran normally a mere two days later.[3] Critics have argued that the bombings were intended not only to force Japanese surrender but also to demonstrate American military capability to the Soviet Union.
Though it should be noted that both cities had important military components. Both cities house important military garrisons as well as critical war industries, and Nagasaki was a foremost military shipping depot, and thus remained valid military targets. Critics also argue that Japanese peace overtures made the bombing unnecessary.
Critics of the bombings often focus on
morality in isolation. The real moral question, however, is whether any
realistic alternative would have produced fewer deaths.
Did Japan Actually Offer Peace?
The strongest criticism regards peace
overtures from Japanese officials. The Japanese were ready for peace and the
argument implied it was only the blood thirsty, American war mongers who kept
the war going. Gar Alperovitz later argued that these peace efforts demonstrate
the bombing was unnecessary. His interpretation, however, relies on selective
evidence.[4] More
importantly, this interpretation emphasizes evidence supporting its conclusion
while overlooking later events.
The best evidence against this theory
comes after the Japanese emperor’s decision to surrender. After America dropped
the bombs and the emperor wanted peace army leaders challenged and almost
reversed the decision through a military coup.
Up until the dropping of the second
bomb Japanese officials thought a defense of Japan could produce favorable
peace terms that at times included conditional surrender, voluntary reduction
(but not elimination) of their military, and protections from war crimes
tribunals.[5] The
peace overtures before the dropping of the bomb were impotent, and dropping the
required of unconditional surrender ignores the many other conditions that
Japanese officials favored until the second atomic bombing.
Again, even AFTER America dropped atomic
bombs significant factions in Japanese leadership wanted to keep fighting.
Peace was not possible before the bombs were dropped. It took two atomic bombs to convince them, and even then, just barely. American willingness to negotiate before the bombs dropped would have emboldened the Japanese and aggressive army generals to think that more fighting would have secured more concessions. Any idea of peace before dropping the bomb conflicts with the available evidence from Japanese decision making in 1945 and relies on assumptions about what Japanese leaders would have done under different circumstances.
The Postwar Critics and the
Context of Their Opposition
Some critics rely heavily on statements
from military leaders who opposed the bombing after the war. One example comes
from Eisenhower who said: [I believe] that Japan was already defeated and that
dropping the bomb was completely unnecessary…[6]
Eisenhower's
later criticism must be considered within its historical context and ultimately discounted. He
commanded the war in Europe and wasn't privy to the intelligence or
decision-making in the Pacific. Yet today his opinion is often treated as
expert testimony on a campaign he didn't direct.
When he became President Eisenhower’s
New
Look military relied so heavily on nukes and spooks.[7] He threatened the use of nuclear weapons during the Taiwan Strait Crises and
was so interested in their deployment that he developed tactical nukes.
The main source of opposition was
parochial, interservice rivalries. The bombs were delivered by bombers, and
this helped Curtis LeMay argue for the creation of an independent Airforce. In
turn, this would take resources and prestige away from the Navy and Army
chiefs, who were incredibly territorial, had differing strategies and demands,
and wanted the air corps assets divided between them.[8]
It isn’t surprising to find that
admirals would elevate the role of commerce raiding in the defeat of Japan and
minimize what they called the “barbaric”
“toy” dropped by
the budding air corps. Their opposition had little to do with the moral
concerns of the time and are especially dissimilar from modern antiwar
sentiments. In fact, the admirals and generals used as props against nuclear
weapons respectively preferred a blockade of the Japan that would have slowly
killed millions, or an invasion that would have also killed millions (see
below.)
The Alternatives Were Not
Bloodless
Japan
was unlikely to surrender without either atomic bombing or a catastrophic
invasion. The East Asian victims of Japanese aggression are often forgotten in
Western centric debates over the war. But the Japanese launched the Ichigo
offensive in late 1944 which was comparable in size and scope to the German
invasion of the Soviet Union.[9] Nationalist
Chinese leader Kiang Chai Shek had seen a great deal of bloodshed but called
this period the worst of his entire life. By 1945, an estimated 200,000 Chinese
a month were dying. Many more on both sides would have died in fighting on the Japanese
homeland.
Estimates vary
significantly depending on assumptions about Japanese resistance and invasion
scenarios. But General Marshall estimated 300,000 to 1,000,000 casualties
(later updated to 1.2 million). Secretary of War Stimson estimated that 400,000
to 800,000 Americans would have died, (including 100,000 prisoners of war that
were set to be executed upon invasion), and 5 to 10 million Japanese would have
died from an invasion.[10]
If the war only lasted another six
months to a year that, the heavy combat and conventional strategic bombing
campaign would have resulted in 1.2-2.4 million Chinese
deaths. The estimated deaths for all combatants (American, Chinese, Japanese)
without dropping the bombs would have been between 6.5 million and 13.4
million. Critics who focus primarily on the immediate destruction of
Hiroshima and Nagasaki often do not account for the enormous human cost of
alternative strategies.
Blockade and Starvation as
Alternatives
The U.S. could have blockaded the
country. The admirals at the time and later scholars argued that the U.S. had
already destroyed much of Japanese shipping and merchant marine by August 1945,[11] and
this may have been what Eisenhower meant by already defeating Japan, but then
America would have to wait for the country to starve to death.
That would have caused more deaths
and in a slower manner, arguably worse than two nuclear bombings. Its effects
would have been unevenly felt across the population. With the elites that
caused the war suffering far less than the population that fought it. It also
would have given the Japanese army in China more time in their genocidal war
against China and again, it would have been more deadly for all sides than the
two atomic bombs.
Any peace offering
from the emperor would have likely faced a coup just like the surrender after
the atomic bombings. Moreover, starving the population as a tactic is a war crime.
The admirals who argued for this arguably unjust and criminal
course didn't object to the morality of using the bomb, their objection
was simply the result of petty inter service rivalries. Yet their statements
are often used as rhetorical props in modern, post hoc debates regarding the
morality of using atomic weapons.
Ending the War Before a Soviet Occupation
The rapid end of the war also prevented a
larger Soviet role in Japan. The first atomic bomb was dropped literally the
day after Stalin finalized plans to invade Japan and Stalin invaded a day after
the second bombing. The Soviets treated Eastern Europeans to show trials, mass
deportations to the gulags, and they stood by while free Poles died in the
Battle of Warsaw. It was obviously a benefit to end the war quickly and prevent
the negative effects of Communist rule seen in East Germany and Eastern Europe
even today.
The Least Harmful Choice Available
Ending the war for mere hundreds of
thousands of lives lost compared to the abject blood bath and tens of millions
of deaths is why some allied leaders considered this weapon a godsend. Even
though Michael Walzer opposed nuclear weapons, he also said that ending a war
swiftly with a minimum of causalities is the greatest kindness a leader could
offer.[12]
Secretary of State Henry Stimson
exemplified the latter idea when he said: My chief purpose was to end the war
in victory with the least possible cost in the lives of the men in the armies
which I had helped to raise. In the light of the alternatives which, on a fair
estimate, were open to us I believe that no man, in our position and subject to
our responsibilities, holding in his hands a weapon of such possibilities for
accomplishing this purpose and saving those lives, could have failed to use it
and afterwards looked his countrymen in the face.[13]
Every other option was worse than using
atomic weapons. Of course, nuclear weapons are horrific. It sounds
authoritative to declare their use immoral, and I’ve seen people sarcastically
assert that Jesus would nuke people. But nuclear weapons were not used in a
vacuum. They were used against a horribly aggressive regime, and they prevented
alternatives that would have killed millions more. The argument about a
regrettable use of a shocking weapon to quickly end the war is not as catchy as
the sarcastic claim that “Jesus nukes people,” but it reflects the moral
reasoning used by Allied leaders who believed it was the least harmful option
available.
Any evaluation of the
atomic bombings must account for both the destruction they caused and the
alternatives available during the final months of World War II. Many of the
Japanese and Chinese people today are descendants of those that didn't die because
of the millions of deaths the bombs obviated. And all of those people have
lived, loved, laughed, hugged, and created beautiful works of art because the
war ended without a horrific bloodbath.
Americans and members of the church must
rightly hope to avoid the tragedy of ever having any conflict. But Vladimir
Putin’s invasion of Ukraine and the genocidal campaign of Hamas sadly remind us
that the specter of war can never be vanquished with hopeful thoughts.
Americans can recognize that war, particularly defending life against the most
genocidal regimes of the 20th century, was necessary, and the atomic bombings
were a necessary and justified choice in World War II.
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[1] Micheal
Walzer, Just and Unjust Wars, (New York, Basic Books, 2015), 250-260.
[2] Howard
Zinn, “Breaking the Silence.” ND. (https://web.archive.org/web/20071201172331/http://polymer.bu.edu/~amaral/Personal/zinn.html Accessed
August 6th, 2021.)
[3] The
United States Strategic Bombing Survey: Summary Report: 24. The United States
Strategic Bombing Survey: The Effect of the Atomic Bombs on Hiroshima and
Nagasaki, 6. https://docs.rwu.edu/cgi/viewcontent.cgi?article=1000&context=rwu_ebooks
[4] Gar
Alperovitz, The Decision to Use the Atomic Bomb, (Vintage Books:
2010). https://mises.org/library/hiroshima-myth
[5] Richard
Frank. Downfall: The End of the Japanese Empire, (Random House, 2001),
97.
[6] Julian
Borger, “Hiroshima at 75: Bitter Row Persists Over US Decision to Drop the
Bomb, The Guardian, August 5th, 2020, (https://www.theguardian.com/world/2020/aug/04/hiroshima-atomic-bomb-us-japan-history (Accessed
August 6th 2021.)
[7] Gordon
H. Change, He Di, “Eisenhower’s Reckless Nuclear Gamble over the Taiwan
Strait,” American Historical Review 98 (December 1993), 1502-1523.
[8] Keith
McFarland, "The 1949 Revolt of the Admirals" Parameters: Journal
of the US Army War College Quarterly. XI (2): 53–63.
[9] Morgan
Deane, Decisive Battles in Chinese History, (Westholme Press, 2017),
chapter 12.
[10] Frank,
Downfall, 340.
[11] Strategic
Bombing Survey: Summary Report, 11.
[12] Michael
Walzer, Just Wars, quoting Moltke the Elder, 47.
[13] Henry
L. Stimson, as quoted in The Great Decision: The Secret History of the
Atomic Bomb (1959) by Michael Amrine, p. 197.




