Lex,
  That's the problem with revenge. By your logic, war would never end. Some of the people killed by the bombs were innocent yet you feel they deserve what happened because of what other Japanese people did to innocent people in China, Hong Kong etc. But then, by your logic, the US deserves to be attacked again by Japan for the horrors they committed against Japan with the two nuclear bombs. It would be an endless cycle justifying endless war against innocents and the guilty. Not a world any of us should want to live in.