Since most of us will be indulging in cookouts (weather permitting) on this holiday, allow me to use a food-related analogy. If one has fed on nothing but hot dogs–even the real, bun-length, all beef dogs, not the mushy chicken-pork composites or the fake turkey dogs–his entire life, and he looks at other people who’ve eaten nothing but potted meat, his diet looks fabulous. He feels really good about it. But he’s ignorant of the fact that something infinitely better is actual