As a result of this widespread interest and investigation, we have discovered that the only method that promises actual progress, is to talk plainly and to tell the actual truth. The day of the prude has passed. To attempt to achieve results in the education of youth in sex problems, without giving, facts, is wasted effort. To give facts we must explain each problem so that its principles may be clearly understood and its meaning grasped. To point out the duty of youth is not sufficient. They must be shown why it is to their best interest to live the clean life. In every department of education we are beginning to appreciate that to achieve results it must be based upon the individual equation. This is why we have found it necessary to assert that it is the duty of parents to make sex hygiene a personal matter and to acquaint their children with the facts relating to this problem. It has been discovered, however, that a very large percentage of parents are inadequately informed on these subjects, in fact they know practically nothing about the actual facts which they are supposed to teach. I shall try to tell the story in a way which every parent will understand. When a boy reaches the age of puberty he is susceptible to sexual desire. If he has not been told the story of his growth from boyhood to man's estate he will either begin to abuse himself, or he will be later enticed to commit himself to intercourse with some unclean female and he will acquire a disease as a result. Inasmuch as it has been asserted that practically every boy has been addicted to self-abuse at some time, and that eighty per cent. of all males, between the ages of sixteen and thirty years, are victims of venereal disease, it would seem justifiable to assume that the boys who are informed of the facts in time are the boys who constitute the percentage who escape. This, of course, may not be literally true, but it is a reasonable assumption. While self-abuse is a pernicious habit and may be attended with serious consequences, it is not a disease and, as will be explained later, it can be cured. It is therefore a menace to the individual, not to the race, and consequently need not concern us at the present time. On the other hand the venereal diseases are not to be considered as individual problems since they affect the welfare of the race. The venereal diseases which we will consider are gonorrhea and syphilis.