CALVIN L. BEALE In considering how to introduce the subject of rural population change in st the 21 Century, I ?nd myself re?ecting on my own experience as a demographer for the U. S. Department of Agriculture. When I arrived at the Department, the post-World War II modernization of farming was well under way. Each year, my colleague Gladys Bowles and I had the unpopular task of announcing how much the farm population had decreased in the prior year...