The poorer classes who, a few years ago were ignorant of this propaganda, are now being instructed in it by the men from whom they buy their medicines. Doctors, in the majority of cases, are perfectly willing to explain to married people how they may avoid having children by means other than those of self-control. As a rule the medical man seems to have no conscience at all in this regard. His point of view is too often merely materialistic and concerned with nothing but physical function, and he has become in many cases, the active agent of the malignant forces which are sapping our national honour and prosperity. In discussing the question, more than one person has expressed his amazement at the readiness of doctors to explain and advocate the limitation of families. The doctors of England form one of the finest classes in the community. I will venture to say that very few men and women arrive at middle life without experiencing a lively feeling of gratitude, friendship, or even affection for some medical man. The devotion to his high calling, of even the average English doctor, is a fact in the lives of nearly all of us. It is the more surprising, and alarming also, when we realize, as inquirers are forced to realize, how wrong and mistaken the general attitude of the physician is towards this aspect of the sexual relations of men and women. It is said that infidelity is rife among those who are educated to cure our bodily ailments, that the agnostic habit of mind is frequent in this profession. I am not competent to judge of this, or to pronounce an opinion upon such a statement, though my own experience is directly opposed to it. But it is certain that until the last fifteen years the scientific temperament was disinclined to believe in anything it could not weigh, measure, analyze, touch, or see. Huxley, for example, was a striking instance of this position. But science has been revolutionized within the experience of one generation, and the “cock-sureness” has disappeared. We are all realizing that “unseen” simply means that which does not appeal to our sense of sight, or perhaps that which does not appeal to any of our senses. One of the most famous and honoured scientific men of to-day, Sir Oliver Lodge, says in regard to miracles, “I think we should hesitate very much before saying that they are impossible, because we do not know what may be the power of a great personality over natural forces.”