Out of 1,521 examined for adenoids in the throat 29 per cent. had enlargements, 10 per cent. required operation. Out of 1,000 boys of thirteen, sons of rich or well-to-do persons, examined by Dr. Clement Dukes, 526 had knock-knees, 445 had curvature of the spine, 329 flat feet, 126 pigeon-breasts—all preventable deformities. In this case, however, the teeth were well cared for.

Deafness from adenoids and weak eyesight are also very prevalent among them.

Dr. Wright Thomson, in the "British Medical Journal," September 14th, 1907, shows how town children suffer greatly from defective sight, which might be, to a great extent, remedied by special exercises for the eyes and by good feeding.

The report [see Blue Book C. D. 3637] last year on the school children of Glasgow showed their average weight and height were very much below the standard; and these varied almost exactly according to the number of rooms occupied by the family, that is, according to the air space available.

These and the many similar reports show that much PREVENTABLE deterioration is being allowed to creep in among the rising generation.

Then there is also prevalent a great amount of illness resulting from self-abuse and venereal disease, as well as from drink. Also much pauper over-population due to want of self-restraint on the part of men and women.

The training of Boy Scouts would be therefore incomplete if it did not endeavour to help in remedying these evils. Some idea is much needed among boys of their personal hygiene. It has been stated on good authority that half our losses in the Boer War from sickness might have been avoided had our men and officers had any knowledge of personal care of their health.

No doubt it is the same in peace time, as numbers of men are thrown out of work by sickness, which might be avoided if they knew how to look after themselves, and took reasonable precautions.

Since most of these causes of physical decay are preventable, they open to instructors a field for doing a work of national value.

For these reasons the following chapter suggests the instruction of boys in being PERSONALLY RESPONSIBLE for their own Strength, Health and Sanitary Surroundings.