In the first place, even now, when a four years' curriculum is required, the time allotted for medical education is too brief. A young man of eighteen beginning to study medicine is probably absolutely ignorant of the existence of such a thing as anatomy, or physiology, or indeed of any branch of physical science. He comes into an entirely new world; he addresses himself to a kind of work of which he has not the smallest experience. Up to that time his work has been with books; he rushes suddenly into work with things, which is as different from work with books as anything can well be. I am quite sure that a very considerable number of young men spend a very large portion of their first session in simply learning how to learn subjects which are entirely new to them. And yet recollect that in this period of four years they have to acquire a knowledge of all the branches of a great and responsible practical calling of medicine, surgery, obstetrics, general pathology, medical jurisprudence, and so forth. Anybody who knows what these things are, and who knows what is the kind of work which is necessary to give a man the confidence which will enable him to stand at the bedside and say to the satisfaction of his own conscience what shall be done, and what shall not be done, must be aware that if a man has only four years to do all that in he will not have much time to spare. But that is not all. As I have said, the young man comes up, probably ignorant of the existence of science; he has never heard a word of chemistry, he has never heard a word of physics, he has not the smallest conception of the outlines of biological science; and all these things have to be learned as well and crammed into the time which in itself is barely sufficient to acquire a fair amount of that knowledge which is requisite for the satisfactory discharge of his professional duties. Therefore it is quite clear to me that, somehow or other, the curriculum must be lightened. It is not that any of the subjects which I have mentioned need not to be studied, and may be eliminated. The only alternative therefore is to lengthen the time given to study. Everybody will agree with me that the practical necessities of life in this country are such that, for the average medical practitioner at any rate, it is hopeless to think of extending the period of professional study beyond the age of twenty-two. So that as the period of study cannot be extended forwards, the only thing to be done is to extend it backwards.