Hiroshima, why they had to drop the bomb
60 years on from Hiroshima it seems very PC to criticize the dropping of the bomb, but released transcripts of the messages between the Japanese
leaders shows that they would have "unleashed hell" had America tried to invade Japan.
Weekly Standard
Read this to argue against the touchy feely new age wusses who love to critisize the the actions of the past, to boost their own ego's.
... the release of the complete (unredacted) "Magic" Far East Summary, supplementing the Diplomatic Summary, in the 1990s revealed that the diplomatic messages amounted to a mere trickle by comparison with the torrent of military intercepts.
The intercepts of Japanese Imperial Army and Navy messages disclosed without exception that Japan's armed forces were determined to fight a final Armageddon battle in the homeland against an Allied invasion.
The Japanese called this strategy Ketsu Go (Operation Decisive). It was founded on the premise that American morale was brittle and could be shattered by heavy losses in the initial invasion. American politicians would then gladly negotiate an end to the war far more generous than unconditional surrender.
Ultra was even more alarming in what it revealed about Japanese knowledge of American military plans. Intercepts demonstrated that the Japanese had correctly anticipated precisely where U.S. forces intended to land on Southern Kyushu in November 1945 (Operation Olympic). American planning for the Kyushu assault reflected adherence to the military rule of thumb that the attacker should outnumber the defender at least three to one to assure success at a reasonable cost.
American estimates projected that on the date of the landings, the Japanese would have only three of their six field divisions on all of Kyushu in the southern target area where nine American divisions would push ashore.
The estimates allowed that the Japanese would possess just 2,500 to 3,000 planes total throughout Japan to face Olympic. American aerial strength would be over four times greater.
From mid-July onwards, Ultra intercepts exposed a huge military buildup on Kyushu. Japanese ground forces exceeded prior estimates by a factor of four. Instead of 3 Japanese field divisions deployed in southern Kyushu to meet the 9 U.S. divisions, there were 10 Imperial Army divisions plus additional brigades. Japanese air forces exceeded prior estimates by a factor of two to four. Instead of 2,500 to 3,000 Japanese aircraft, estimates varied between about 6,000 and 10,000. One intelligence officer commented that the Japanese defenses threatened "to grow to [the] point where we attack on a ratio of one (1) to one (1) which is not the recipe for victory."
Concurrent with the publication of the radio intelligence material, additional papers of the Joint Chiefs of Staff have been released in the last decade. From these, it is clear that there was no true consensus among the Joint Chiefs of Staff about an invasion of Japan. The Army, led by General George C. Marshall, believed that the critical factor in achieving American war aims was time. Thus, Marshall and the Army advocated an invasion of the Home Islands as the fastest way to end the war. But the long-held Navy view was that the critical factor in achieving American war aims was casualties. The Navy was convinced that an invasion would be far too costly to sustain the support of the American people, and hence believed that blockade and bombardment were the sound course.
The picture becomes even more complex than previously understood because it emerged that the Navy chose to postpone a final showdown over these two strategies.
The commander in chief of the U.S. fleet, Admiral Ernest King, informed his colleagues on the Joint Chiefs of Staff in April 1945 that he did not agree that Japan should be invaded. He concurred only that the Joint Chiefs must issue an invasion order immediately to create that option for the fall. But King predicted that the Joint Chiefs would revisit the issue of whether an invasion was wise in August or September.
Meanwhile, two months of horrendous fighting ashore on Okinawa under skies filled with kamikazes convinced the commander in chief of the Pacific Fleet, Admiral Chester Nimitz, that he should withdraw his prior support for at least the invasion of Kyushu. Nimitz informed King of this change in his views in strict confidence.
.... much more facinating information on the site.....
By netchicken:
posted on 5-8-2005
Weekly Standard
Read this to argue against the touchy feely new age wusses who love to critisize the the actions of the past, to boost their own ego's.
... the release of the complete (unredacted) "Magic" Far East Summary, supplementing the Diplomatic Summary, in the 1990s revealed that the diplomatic messages amounted to a mere trickle by comparison with the torrent of military intercepts.
The intercepts of Japanese Imperial Army and Navy messages disclosed without exception that Japan's armed forces were determined to fight a final Armageddon battle in the homeland against an Allied invasion.
The Japanese called this strategy Ketsu Go (Operation Decisive). It was founded on the premise that American morale was brittle and could be shattered by heavy losses in the initial invasion. American politicians would then gladly negotiate an end to the war far more generous than unconditional surrender.
Ultra was even more alarming in what it revealed about Japanese knowledge of American military plans. Intercepts demonstrated that the Japanese had correctly anticipated precisely where U.S. forces intended to land on Southern Kyushu in November 1945 (Operation Olympic). American planning for the Kyushu assault reflected adherence to the military rule of thumb that the attacker should outnumber the defender at least three to one to assure success at a reasonable cost.
American estimates projected that on the date of the landings, the Japanese would have only three of their six field divisions on all of Kyushu in the southern target area where nine American divisions would push ashore.
The estimates allowed that the Japanese would possess just 2,500 to 3,000 planes total throughout Japan to face Olympic. American aerial strength would be over four times greater.
From mid-July onwards, Ultra intercepts exposed a huge military buildup on Kyushu. Japanese ground forces exceeded prior estimates by a factor of four. Instead of 3 Japanese field divisions deployed in southern Kyushu to meet the 9 U.S. divisions, there were 10 Imperial Army divisions plus additional brigades. Japanese air forces exceeded prior estimates by a factor of two to four. Instead of 2,500 to 3,000 Japanese aircraft, estimates varied between about 6,000 and 10,000. One intelligence officer commented that the Japanese defenses threatened "to grow to [the] point where we attack on a ratio of one (1) to one (1) which is not the recipe for victory."
Concurrent with the publication of the radio intelligence material, additional papers of the Joint Chiefs of Staff have been released in the last decade. From these, it is clear that there was no true consensus among the Joint Chiefs of Staff about an invasion of Japan. The Army, led by General George C. Marshall, believed that the critical factor in achieving American war aims was time. Thus, Marshall and the Army advocated an invasion of the Home Islands as the fastest way to end the war. But the long-held Navy view was that the critical factor in achieving American war aims was casualties. The Navy was convinced that an invasion would be far too costly to sustain the support of the American people, and hence believed that blockade and bombardment were the sound course.
The picture becomes even more complex than previously understood because it emerged that the Navy chose to postpone a final showdown over these two strategies.
The commander in chief of the U.S. fleet, Admiral Ernest King, informed his colleagues on the Joint Chiefs of Staff in April 1945 that he did not agree that Japan should be invaded. He concurred only that the Joint Chiefs must issue an invasion order immediately to create that option for the fall. But King predicted that the Joint Chiefs would revisit the issue of whether an invasion was wise in August or September.
Meanwhile, two months of horrendous fighting ashore on Okinawa under skies filled with kamikazes convinced the commander in chief of the Pacific Fleet, Admiral Chester Nimitz, that he should withdraw his prior support for at least the invasion of Kyushu. Nimitz informed King of this change in his views in strict confidence.
.... much more facinating information on the site.....