An ideal life is not one which merely rounds out the allotted span, but one which, during that span, is measurably free from ailments and disabilities and in a condition to claim a share in the joy of living which belongs to every human being by reason of his existence. Such lives, to be sure, are seldom found, and no system of statistics yet devised has been able to take account of those ailments. Insurance companies, which make good losses for inability to work and which return the cost of medicines and doctors' bills, give the only information on the subject. From these, it has been shown that for each death in a community there are a little more than two years of illness. Or, expressed differently, for every death occurring in a village, there are two persons constantly ill during the year. Or, still differently, there are, on the average, thirteen days' sickness per year for every person in a community. It is the aim of all hygienic efforts to prevent not merely premature death, but also the inefficiency of unhealthy living, and it is the latter condition rather than the former which generally prevails in rural communities. As we have seen, the death-rates in the country, except for pneumonia, are not noticeably higher than in the city. But by minor ailments, with the resulting loss of daily efficiency, the rural communities are sadly overburdened. As Irving Fisher says in his Report on National Vitality:-- "But prevention is merely the first step in increasing the breadth of life. Life is to be broadened not only negatively by diminishing those disabilities which narrow it, but also positively by increasing the cultivation of vitality. Here we leave the realm of medicine and enter the realm of physical training.... Beyond athletic sports in turn comes mental, moral, and spiritual culture, the highest product of health cultivation. It is an encouraging sign of the times that the ecclesiastical view of the Middle Ages, which associated saintliness with sickness, has given way to modern 'muscular Christianity.'... This is but one evidence of the tendency toward the 'religion of healthymindedness' described by Professor James. Epictetus taught that no one could be the highest type of philosopher unless in exuberant health. Expressions of Emerson's and Walt Whitman's show how much their spiritual exaltation was bound up with health ideals. 'Give me health and a day,' said Emerson, 'and I will make the pomp of emperors ridiculous.' It is only when these health ideals take a deep hold that a nation can achieve its highest development. Any country which adopts such ideals as an integral part of its practical life philosophy may be expected to reach or even excel the development of the health-loving Greeks." CHAPTER II _LOCATION OF A HOUSE--SOIL AND SURROUNDINGS_