American Prometheus

by Kai Bird

Oppenheimer “dominated” the discussion. His main argument essentially drew on Niels Bohr’s vision of “openness.” The war, he argued, should not end without the world knowing about this primordial new weapon. The worst outcome would be if the gadget remained a military secret. If that happened, then the next war would almost certainly be fought with atomic weapons. They had to forge ahead, he explained, to the point where the gadget could be tested. He pointed out that the new United Nations was scheduled to hold its inaugural meeting in April 1945—and that it was important that the delegates begin their deliberations on the postwar world with the knowledge that mankind had invented these weapons of mass destruction. “I thought that was a very good argument,” said Wilson. For some time now, Bohr and Oppenheimer himself had talked about how the gadget was going to change the world. The scientists knew that the gadget was going to force a redefinition of the whole notion of national sovereignty. They had faith in Franklin Roosevelt and believed that he was setting up the United Nations precisely to address this conundrum. As Wilson put it, “There would be areas in which there would be no sovereignty, the sovereignty would exist in the United Nations. It was to be the end of war as we knew it, and this was a promise that was made. That is why I could continue on that project.” Oppenheimer had prevailed, to no one’s surprise, by articulating the argument that the war could not ...