Truman’s other reason for dropping the bomb—that Hiroshima was a military base—is even more untenable than his talk of saving “half a million” American lives or Byrnes’s talk of preventing “a million casualties.” On August 9, the day on which the bomb was dropped on Nagasaki and the Japanese were warned to surrender or be destroyed, Truman declared: “The world will note that the first atomic bomb was dropped on Hiroshima, a military base. That was because we wished in this first attack to avoid, insofar as possible, the killing of civilians.” In the face of the enormous toll of civilian life in the bombing of Hiroshima, Truman’s statement might seem to be one of the most mendacious uttered by any political leader in modern times. Not only were tens of thousands of civilians killed in this “military” bombing, but the official report of the United States Strategic Bombing Survey said that “Hiroshima and Nagasaki were chosen as targets because of their concentration of activities and population.”
Truman’s statement, however, had to be made because of an important political fact: the American population needed such reassurance, and it depended for its information on the president and other government leaders. It is one of the ironies of modern “democracy” that the public, which is supposed to weigh the claims of its leaders, depends on its leaders for its information. In the Vietnam War, American political leaders continued to speak to the public, with considerable success, about bombing only military targets, as if American bombers pinpointed their loads on these targets with only occasional, accidental failures resulting in civilian casualties. Among themselves, military men spoke more frankly, as one naval officer did in a Naval Review article in 1969:
One naturally wonders why so many bombing sorties are required in order to destroy a bridge or other pinpoint target. … However, with even the most sophisticated computer system, bombing by any mode remains an inherently inaccurate process, as is evident from our results to date in Vietnam. Aiming errors, boresight errors, system computational errors and bomb dispersion errors all act to degrade the accuracy of the system. Unknown winds at altitudes below the release point and the “combat degradation” factor add more errors to the process. In short, it is impossible to hit a small target with bombs except by sheer luck. Bombing has proved most efficient for area targets such as supply dumps, build-up areas, and cities. (My emphasis.)
Hiroshima was not an unfortunate error in an otherwise glorious war. It revealed, in concentrated form, characteristics that the United States had in common with the other belligerents—whatever their political nomenclature. The first of these is the commission and easy justification of indiscriminate violence when it serves political aims. The second is the translation of the system’s basic power motives into whatever catchall ideology can mobilize the population—“socialism” for socialist states, “democracy” for capitalist states, “the master race” for Fascist states. The common denominator for all has been the survival of the system in power—whether socialist, Fascist, or capitalist. What dominated the motives for war among all the belligerents were political ends—power, privilege, expansion—rather than human ends—life, liberty, the pursuit of individual and social happiness.
This is not to deny that political ends—power, the survival and growth of particular social systems—have human consequences, and that the survival of certain social systems may be highly desirable in human terms. But the overlapping of political and human ends has been, so far, a matter of chance. And the reason why it has been a matter of chance is because no society in the world, including the American, has as yet reached the point where its political leaders are subject to the informed power of the people whose interests they claim to represent. As a result, the decisions of the leadership are motivated primarily by the aggrandizement of its own power and wealth, with token payments made in behalf of human rights when necessary to maintain control, and violations committed against such rights when they conflict with national political power.
The motivation behind dropping the bomb on Hiroshima, despite the death and suffering of the Japanese, and despite the consequences for the world of that atomic terror forecast by the Szilard petition, was political; the “humanitarian” aspect of the decision to drop the bomb is dubious. That political motive was to keep the Russians out of the Pacific war so that the United States would play the primary role in the peace settlement in Asia. The circumstantial evidence for this conclusion, Truman and Byrnes notwithstanding, is that the strictly military need to end the war did not require such instant use of the bomb. Admiral William Leahy, Truman’s chief of staff; General Henry Arnold, commanding general of the air force; General Carl Spaatz, commander of the Strategic Air Force; as well as General Douglas MacArthur, commander of the Pacific theater; and General Eisenhower, did not think use of the bomb was necessary.
The political motive was first pointed out by the British scientist P. M. S. Blackett in his book Fear, War, and the Bomb. Blackett wondered about the rush to drop the bombs, and concluded that it was to beat the Russian entrance into the war against Japan, which was scheduled for August 8. The Russians had promised at Yalta and Potsdam to attack Japan three months after victory in Europe, which was May 8. Blackett says: “One can imagine the hurry with which the two bombs—the only two existing—were whisked across the Pacific to be dropped on Hiroshima and Nagasaki just in time, but only just, to insure that the Japanese Government surrendered to American forces alone.” Blackett points to an article by Norman Cousins and Thomas K. Finletter, in the Saturday Review of Literature, June 15, 1946, in which they ask why the United States did not first warn the Japanese by a demonstration of the atomic bomb. According to Cousins and Finletter, a demonstration would have taken some preparation, and there was no time for making such arrangements before the Russian invasion:
No; any test would have been impossible if the purpose was to knock Japan out before Russia came in. …
It may be argued that this decision was justified; that it was a legitimate exercise of power politics in a rough-and-tumble world, that we thereby avoided a struggle for authority in Japan similar to what we have experienced in Germany and Italy, that unless we came out of the war with a decisive balance of power over Russia, we would be in no position to checkmate Russian expansion.
Blackett adds:
The hurried dropping of the bombs on Hiroshima and Nagasaki was a brilliant success, in that all the political objectives were fully achieved. American control of Japan is complete, and there is no struggle for authority there with Russia. … So we may conclude that the dropping of the atomic bombs was not so much the last military act of the second World War, as the first major operation of the cold diplomatic war with Russia now in progress.
Blackett’s conclusion is supported by Gar Alperovitz’s meticulous research of the Stimson papers and related documents. Alperovitz points out that at Potsdam Winston Churchill told his secretary of state for foreign affairs, Anthony Eden, that “it is quite clear that the United States do not at the present time desire Russian participation in the war.” Secretary of the Navy James Forrestal, in his diary entry for July 28, 1945, said Secretary of State Byrnes “was most anxious to get the Japanese affair over with before the Russians got in.” Byrnes’s own memoir, Speaking Frankly, is full of frankness: “As for myself, I must frankly admit that in view of what we knew of Soviet actions in eastern Germany and the violations of the Yalta agreement in Poland, Rumania, and Bulgaria, I would have been satisfied had the Russians determined not to enter the war.” He then adds a much franker statement: that at the January, 1945, Yalta Conference the United States agreed on Russian entrance into the war because then “the military situation had been entirely different”; now with Japan near defeat and with the United States in possession