Actions which earned both the United States and Japan singular places in world history. The U.S. as the first and only nation to ever use atomic weapons in war, and Japan as the first and only country ever to be attacked with such weapons .
How much of that is true, and how much of that is ideological historical revisionism, we will never know. The only man who can truly answer those questions is Harry Truman, and from the day the first bomb fell to the day he died Truman maintained that his decision was the correct one.
To say that by August 1945, Japan was defeated is both accurate and overly simplistic. The question was not was the Japanese military defeated. but rather would Japan stop fighting in spite of the reality of that defeat The overwhelming evidence at the time, including statements by the Japanese high command clearly indicated the answer to that question was No. Japan would fight on, and a full-scale invasion of the Japanese home islands would be inevitable.
I often tell the story of friends of mine in Europe and in Asia and the different questions they have asked me about this moment in American history. German friends of mine will ask with genuine curiosity why did the US decide to use such a terrible weapon? While friends in Korea, Thailand and Philippines will ask with equally genuine curiosity why did the US only use two of them?
The argument that use of the Atomic Bomb was immoral and inhumane is something of a straw-man. ALL acts of war, even those that can be militarily justified are immoral and inhumane. The firebombing of Japan by American B-29’s had already killed more Japanese civilians than would die in both the Hiroshima and Nagasaki attacks combined. Japan had already killed more Chinese civilians than Jews killed by the Nazis in Hitler’s death camps.
I find this perennial argument flawed on so many levels. NOBODY thinks dropping the Atomic bombs on Japan was a GOOD thing to do. The issue is was it the correct choice at the time.? To employ hindsight driven hypothetical scenarios is remarkable easy in 2020 and blithely dismisses what the otherwise inevitable invasion of Japan would have cost in lives on both sides.
The desire by some to cloak this debate in terms of were the bombings “justified” or moral is an overly simplistic attempt in hindsight to avoid the more relevant and complex hypothetical questions of what were the real alternatives at the time? War is not a moral act. The causes that compel nations to war have underpinnings of morality. Be it to end slavery or, free an oppressed people, or even self-defense. But war itself is killing on a mass scale. There is no getting around that.
To try to view Hiroshima and Nagasaki solely in that one dimension, and to frame it as a critique of the 40 years of an atomic arms race that followed, may be ideologically satisfying to some, but it is both intellectually lazy and factually dishonest