I. Circumcision as a sacrificial rite has been practised by very numerous races of diverse origin, and dates from an extremely remote antiquity; probably from the Stone Age, as suggested by the internal evidence of Biblical records. II. This fact, together with that of its application by many tribes to the persons of female children, deprives the religious ceremony of any title to the hygienic character and purpose, which have been frequently attributed to it. III. The surgical operation of circumcision, especially where infants are concerned, has therefore to be discussed solely on its own merits, wholly apart from any theory of Divine intentions, based upon theological considerations. It appears to be erroneous _in principle_. IV. It consists in a _mutilation_; in the removal of a perfectly normal structure, with which, for patent physiological reasons, every male child is endowed by nature. The morality of such a practice, without grave necessity, is open to question. V. Unless as the result of subsequent disease, no deformity, and indeed no actual abnormality, exist as factors productive of the condition designated 'Congenital Phimosis.' Almost every male child suffers at birth from some degree of the same phenomenon--the imperfect separation of two muco-cutaneous surfaces, developed in contiguity.[27] VI. Symptoms ascribed to a 'contracted prepuce' are due to natural growth of the glans penis, when this physiological separation is very incomplete, and when, therefore, a rigid constricting envelope prevents development. _No true contraction_ exists, except as the result of superadded inflammation; and is rarely of much importance, unless an element of contagion has been introduced. VII. The rational treatment of congenital phimosis primarily consists in the efficient execution of the process originally intended by nature, but imperfectly carried out. And, secondarily, in precautions to ensure the permanently free mobility of the prepuce upon the glans penis. VIII. Such complete separation of the two contiguous layers of membrane may almost invariably be effected by very simple means; and, with some slight attention to after-treatment, will permanently secure all that is desired, without risk and without even transient disability. IX. The treatment of congenital phimosis by dilatation is the common-sense remedy for this condition. It has been carried out by many practitioners with different instruments and variations of detail; and all who have thus attempted it with ordinary care (including the present writer) seem eminently satisfied with the results.[28] X. When diseased processes co-exist with congenital phimosis, the case must necessarily be treated on its own merits. Simple dilatation, even if practicable, is not always sufficient, but should be combined with incisions of as limited a nature as possible. Mr. Furneaux Jordan's operation is then useful.