Bored and agitated one summer day some years ago, I jumped in my car and drove 90 miles through a mostly green Pennsylvania to see some cows. But not just any cows. In the late sixties, I lived at the Milton Hershey School, an all-boys boarding school for orphans and semi-orphans founded by the inventor of modern chocolate manufacturing. My father died when I was 11, and that was my dubious ticket into Milton Hershey. Daily barn chores were part of our high school responsibilities, and it was to the barn I had worked in for four years that I made my impromptu dash. To do what when I arrived there I could not say.