Apart from the advantage to the community of locating its health problems, physical examination is due every child. No matter where his schooling or at whose expense, every child has the right to advance as fast as his own powers will permit without hindrance from his own or his playmates' removable defects. He has the right to learn that simplified breathing is more necessary than simplified spelling, that nose plus adenoids makes backwardness, that a decayed tooth multiplied by ten gives malnutrition, and that hypertrophied tonsils are even more menacing than hypertrophied playfulness. He has the right to learn that his own mother in his own home, with the aid of his own family physician, can remove his physical defects so that it will be unnecessary for outsiders to give him a palliative free lunch at school, thus neglecting the cause of his defects and those of fellow-pupils. FOOTNOTES: [4] Sir John E. Gorst in _The Children of the Nation_ reads the index of the health of school children in the United Kingdom; John Spargo, in _The Bitter Cry of the Children_, and Simon N. Patten in _The New Basis of Civilization_, suggest the necessity for reading the index in the United States and for heeding it. PART II. READING THE INDEX TO HEALTH RIGHTS CHAPTER V MOUTH BREATHING If the physical condition of school children is our best index to community health, who is to read the index? Unless the story is told in a language that does not require a secret code or cipher, unless some one besides the physician can read it, we shall be a very long time learning the health needs of even our largest cities, and until doomsday learning the health needs of small towns and rural districts. Fortunately the more important signs can be easily read by the average parent or teacher. Fortunately, too, it is easy to persuade mothers and teachers that they can lighten their own labors, add to their efficiency, and help their children by being on the watch for mouth breathing, for strained, crossed, or inflamed eyes, for decaying teeth, for nervousness and sluggishness. Years ago, when I taught school in a Minnesota village, I had never heard of adenoids, hypertrophied tonsils, myopia, hypermetropia, or the relation of these defects and of neglected teeth to malnutrition, truancy, sickness, and dullness. I now see how I could have saved myself several failures, the taxpayers a great deal of money, the parents a great deal of disappointment, and many children a life of inefficiency, had I known what it is easy for all teachers and parents to learn to-day. [Illustration: MOUTH BREATHERS BEFORE "ADENOID PARTY"]