The new Oppenheimer film is a genuine blockbuster hit. Its release is well-timed with the rising possibility of nuclear confrontation in the Russian-Ukrainian conflict. The film portrays the original production of the atomic bomb, but its key focus is on the decision-making in using it against Japan. Not surprisingly, the film is reviving popular discussion on this question.
Consider the competing issues around the decision to use the bomb that were covered by the film.
There was concern for loss of American lives if Japan’s surrender required an extended military invasion. This was countered with a question of whether Japan — contained by a blockade at the time — was already contemplating surrender.