A new song . Sometimes you just find yourself writing a Johnny Cash song. FIRSTLY, let me say that I have never used cocaine. Now let me say that I have been around the stuff my entire life. My father had huge amount of cocaine in his office when I was a boy. And it was uncut. It had to be. He is a psychopharmacologist, and was studying the effects of cocaine on prenatal chicks, or something. I never really knew what he was researching, except that cocaine was involved. I went to high school in the Eighties, and, if you went to a relatively well-off high school, as I did, there tended to be cocaine floating around the school. The year I graduated, my alma mater, Minnetonka High School, was the subject of a cocaine bust that was supposed to be the largest in the country. When I entered the University of Minnesota in the fall, at orientation, I found myself in a group with a dozen of my fellow Minnetonka graduates. The group had a little mixer, in which we went around, introduced ourselves, named our high school, and said a little about our interests. Everyone from Minnetonka sniffed their noses meaningfully when they mentioned the high school; some rubbed their noses vigorously. Their interests? "Snow sports;" "pharmacy sciences;" "powder cosmetics," etc. In college, I was close friends with a fellow named Kenny, who had apparently gone on a cocaine-fueled multi-state crime bender in his late teens, but had cleaned himself up. He told me ...