<p>ONE wonders what Osama bin Laden and his ilk learned from Hiroshima.</p>
<p>The decision to incinerate the Japanese city and another, Nagasaki, was not taken in anger. White men in gray business suits and military uniforms, after much deliberation, decided that the United States could not give the Japanese any warning, that although it could not concentrate on a civilian area, it should seek to make a profound psychological impression on as many inhabitants as possible. They argued that it would be cheaper in American lives to release the nuclear genie.</p>