There thus appears to be no adequate ground for agreeing with those who consider that the proximity of the generative and excretory centres is "a stupid bungle of Nature's." An association which is so ancient and primitive in Nature can only seem repulsive to those whose feelings have become morbidly unnatural. It may further be remarked that the anus, which is the more æsthetically unattractive of the excretory centres, is comparatively remote from the sexual centre, and that, as R. Hellmann remarked many years ago in discussing this question (_Ueber Geschlechtsfreiheit_, p. 82): "In the first place, freshly voided urine has nothing specially unpleasant about it, and in the second place, even if it had, we might reflect that a rosy mouth by no means loses its charm merely because it fails to invite a kiss at the moment when its possessor is vomiting." A clergyman writes suggesting that we may go further and find a positive advantage in this proximity: "I am glad that you do not agree with the man who considered that Nature had bungled by using the genitals for urinary purposes; apart from teleological or theological grounds I could not follow that line of reasoning. I think there is no need for disgust concerning the urinary organs, though I feel that the anus can never be attractive to the normal mind; but the anus is quite separate from the genitals. I would suggest that the proximity serves a good end in making the organs more or less secret except at times of sexual emotion or to those in love. The result is some degree of repulsion at ordinary times and a strong attraction at times of sexual activity. Hence, the ordinary guarding of the parts, from fear of creating disgust, greatly increases their attractiveness at other times when sexual emotion is paramount. Further, the feeling of disgust itself is merely the result of habit and sentiment, however useful it may be, and according to Scripture everything is clean and good. The ascetic feeling of repulsion, if we go back to origin, is due to other than Christian influence. Christianity came out of Judaism which had no sense of the impurity of marriage, for 'unclean' in the Old Testament simply means 'sacred.' The ascetic side of the religion of Christianity is no part of the religion of Christ as it came from the hands of its Founder, and the modern feeling on this matter is a lingering remnant of the heresy of the Manichæans." I may add, however, that, as Northcote points out (_Christianity and Sex Problems_, p. 14), side by side in the Old Testament with the frank recognition of sexuality, there is a circle of ideas revealing the feeling of impurity in sex and of shame in connection with it. Christianity inherited this mixed feeling. It has really been a widespread and almost universal feeling among