Zero Nuclear Weapons

August 6th is the 63rd anniversary of the atomic bombing of the city of Hiroshima. I've just spent four days in a city where the memories are not only fresh, but engraved in stone, protected in world heritage-listed monuments, and taught urgently to young and old, local and foreign alike. The Japanese have a word for the survivors of the twin atomic attacks on August 6 and 9, 1945. They call them Hibakusha, those for whom nuclear weapons signify something other than peace marches.