From luxury nations are plunged into hardship. Then their renewed contact with the soil gradually causes their regeneration, if they have enough vitality left to rise again. Such is the history of the Italians. Many others, like the once great Egyptians, whose civilization was very far advanced and who became so dissolute that a virtuous woman was a curiosity, have been unable to recover, even after a lapse of many centuries. The degenerated nations are like diseased individuals: Some have gone so far on the road to ruin that they are doomed to die. Others can slowly regain their health by mending their ways.
Nations, like individuals, generally do better in moderate circumstances than in opulence. Nearly all can stand poverty, but only the exceptional individual or nation can bear up under riches. Nature demands of us that we exercise both body and mind.
Civilization is not inimical to health and long life. In fact, the contrary is true, for as the people advance they learn to master the forces of nature and with these forces under control they are able to lead better, healthier lives, but if they become too soft and luxurious there is decay of moral and physical fibre, and in the end the nation must fall, for its individual units are unworthy of survival in a world which requires an admixture of brain and brawn.
Civilization is favorable to long life so long as the people are moderate and live simply, but when it degenerates to sensuous softness, individual and racial deterioration ensue. Among savages the infant mortality is very great, but such ills as cancer, tuberculosis, smallpox and Bright's disease are rare. These are luxuries which are generally introduced with civilization. Close housing, too generous supply of food, too little exercise and alcohol are some of the fatal blessings which civilized man introduces among savages.
A part of the price we must pay for being civilized is the exercise of considerable self-control and self-denial, otherwise we must suffer.
The state of the individual health is not satisfactory. There is too much illness, too much suffering and too many premature deaths. It is estimated that in our country about three millions of people are ill each day, on the average. The monetary loss is tremendous and the anguish and suffering are beyond estimate.
The race is losing every year a vast army of individuals who are in their productive prime. When a part of a great city is destroyed men give careful consideration to the material loss and plan to prevent a recurrence. But that is nothing compared to the loss we suffer from the annual death of a host of experienced men and women. Destroyed business blocks can be replaced, but it is impossible to replace men and women.
We look upon this unnecessary waste of life complacently because we are used to it and consequently think that it is natural. It is neither necessary nor natural. If we would read and heed nature's writings it would cease. Then people would live until their time came to fade away peacefully and beautifully, as do the golden leaves of autumn or the blades of grass.
Many dread old age because they think of it in connection with decrepitude, helplessness and the childish querulousness popularly associated with advancing years. This is not a natural old age; it is disease. Natural old age is sweet, tolerant and cheerful. There are few things in life more precious than the memory of parents and grandparents grown old gracefully, after having weathered the storms of appetites and passions, the mind firmly enthroned and filled with the calm toleration and wisdom that come with the passing years of a well spent life.
A busy mind in a healthy body does not degenerate. The brain, though apparently unstable, is one of the most stable parts of the body.