"The Japanese will someday outgrow their nuclear allergy." I've never forgotten futurologist and Cold War military strategist Herman Kahn saying this to me on his visit to Japan in 1969, when I was his guide and occasional interpreter.

The American author of the best-sellers "On Thermonuclear War" (1960) and "Thinking about the Unthinkable" (1962), Kahn believed that nuclear war was both probable and winnable.

He told me that "tolerable" levels of victims would be in the "ballpark" of the tens of millions.