As for _excess_ I conceive that as in every natural body the number of sinews, veins, and arteries to give it life and motion, is definite and certain, so in a body politic the distributive use of learning, which I compare to those parts, is everywhere certain. And whatever is more than nature requires in either of them, as in the one it breeds disease, so in the other it causes destruction by breach of proportion, and so consequently of peace. In natural bodies excess appears when one or more parts encroach on the others and enfeeble them. In communities this excess in learning is to be discerned when the private professions swell too much and so weaken the whole body, either by the multitude of professional men, who bite deeply where many must be fed and there is little to feed on, or by unnecessary professions, which choke off the more useful, and fill the world with trifles, or by an infinitude of books, which cloy up students, and weaken them by an intolerable diffuseness of treatment, fattening the carcass but lowering the strength of pithy matter. Do not all these surfeits exist at this day in our own State? Are they not enemies to the common good, being grown out of proportion? Are they not worth consideration and redress? I pass now to the question of defect. In a natural body there is too little, when either something necessary is wanting, or what is there is too weak to serve its purpose. And does not learning show the same defects, disquieting to a State, when the necessary professional men are wanting either in number or in worthiness; where show takes the place of sound stuff; where in place of real learning only superficial knowledge is sought, enough to make a shift with; when necessary professions are despised and trampled under foot, because the cursory student has to post away in haste; when there is a lack of needful books to further learning, and those we have are of little use owing to insufficiency of treatment? This corruption in learning any man may see who desires to seek out either the malady or its cure; it is a breach of proportion, and therefore of peace, in a commonwealth, a pining evil which consumes by starving.