"The conventional wisdom that the atomic bomb saved a million lives is so widespread that (quite apart from the inaccuracy of this figure, as noted by Samuel Walker) most Americans haven’t paused to ponder something rather striking to anyone seriously concerned with the issue: Not only did most top U.S. military leaders think the bombings were unnecessary and unjustified, many were morally offended by what they regarded as the unnecessary destruction of Japanese cities and what were essentially noncombat populations. Moreover, they spoke about it quite openly and publicly."