Hiroshima Marks Atomic Bomb Anniversary

It has now been 60 years since the awesome terror of nuclear weapons was revealed to the world. Whether the decision to use such a fearsome weapon was right or wrong is still being debated. Much of that debate now centers around the intercepts of Japanese communications under the Ultra [British code name] or Magic [US code name] program and whether Japan was ready to surrender under acceptable terms. Some of these intercepts can be read here and here. [thanks, Tom P. Text and links from MetaFilter.com]