To David Heckerman's thought-provoking list of Defining Developments might be added another profound change which has occurred in the years since your first visit to Ellis Park. Six decades ago, most Americans had some familiarity with equines of many breeds, not only in the countryside but in towns and cities. This was becoming increasingly rare, of course, but, as a youngster in the 1950s, I remember horse-drawn ice wagons on the streets of New York, and carriage horses and riding stables on the West Side. (Interestingly, television Westerns were at...