When the parent can convince the boy that the knowledge is imparted, not with the intention of depriving him of what he may construe as his natural liberties and rights, but with the single intention of adding to the sum total of his pleasure and success, he will look more kindly upon any proposition that suggests a course of conduct that leads to clean living. Sex hygiene will eventually find a natural place in the scheme of education. It will be taught to male and female alike. In the meantime, however, we must begin by educating the educators--the parents. In the beginning, their task will not be easy. There will be much to overcome, much ignorance, prudery, false modesty, hypocrisy; there will be much vicious teaching and evil example to live down. But we cannot hope to achieve results in the noblest cause, save by patient, intelligent, and persistent effort and by self-sacrifice and a constant enthusiasm. The aim is to tell all,--all the truth,--so that we may never be assailed by the cry, "No one told me, I did not know," from the loved lips of son or daughter gone astray. THE FATHER AND THE BOY.--The right kind of father can always find the time and the way to awaken in the heart of the boy the spirit of companionship. No boy living will resent the fellowship of the right kind of father. It depends upon the father! If the spirit of chumminess does not exist between you and your boy, you are at fault, you have made a mistake, you have missed your opportunity, you "did not go about it in the right way and in the right spirit." Try again--it may not be too late.