Nature Cure philosophy presents a rational concept of evil, its cause and purpose, namely: that it is brought on by violation of Nature's Laws; that it is corrective in its purpose; that it can be overcome only by compliance with the law. There is no suffering, disease or evil of any kind anywhere unless the law has been transgressed somewhere by someone.

These transgressions of the law may be due to ignorance, to indifference or to wilfulness and viciousness. The effects will always be commensurate with the causes.

The science of natural living and healing shows clearly that what we call disease is primarily Nature's effort to eliminate morbid matter and to restore the normal functions of the body; that the processes of disease are just as orderly in their way as everything else in Nature; that we must not check or suppress them, but cooperate with them. Thus we learn, slowly and laboriously, the all-important lesson that "obedience to the law" is the only means of prevention of disease, and the only cure.

The Fundamental Law of Cure, the Law of Action and Reaction, and the Law of Crises, as revealed by the Nature Cure philosophy, impress upon us the truth that there is nothing accidental or arbitrary in the processes of health, disease and cure; that every changing condition is either in harmony or in discord with the laws of our being; that only by complete surrender and obedience to the law can we attain and maintain perfect physical health.

Self-Control, the Master's Key

Thus Nature Cure brings home to us constantly and forcibly the inexorable facts of natural law and the necessity of compliance with the law. Herein lies its great educational value to the individual and to the race. The man who has learned to master his habits and his appetites so as to conform to Nature's Laws on the physical plane, and who has thereby regained his bodily health, realizes that personal effort and self-control are the Master's Key to all further development on the mental and spiritual planes of being as well; that self-mastery and unremitting and unselfish personal effort are the only means of self-completion, of individual and social salvation.

The naturist who has regained health and strength through obedience to the laws of his being, enjoys a measure of self-content, gladness of soul and enthusiasm which cannot be explained by the mere possession of physical health. These highest and purest attainments of the human soul are not the results of mere physical well-being, but of the peace and harmony which come only from obedience to the law. Such is the peace which passeth understanding.

Chapter IV

The Unity of Disease and Treatment

There exists a close resemblance between the mechanism and the functions of a watch and of the human body. Their well-being is subject to similar underlying laws and principles. Both a watch and a human body may function abnormally as a result of accidental injury or unfavorable external conditions, such as extreme heat or cold, etc. However, in our present study of the causes of disease we shall not consider accidental injury and hostile environment, but confine ourselves to causes arising within the organism itself.