For educated Americans like Joseph Ellis, Vietnam is a special hang-up. I am an Englishman of exactly the Vietnam generation, a couple of years younger than Ellis; indeed, for reasons too complicated to explain here, I was nearly drafted into the US army in 1965. I know many Americans of my own age and, as much to the point, my own class - journalists, publishers, lawyers. And I don't think I know one who served in Vietnam.
