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FORE:Pyrrho, who probably no more believed in books than in anything else, never committed his opinions to writing; and what we know of them is derived from the reports of his disciples, which, again, are only preserved in a very incomplete form by the compilers of the empire. According to these, Pyrrho began by declaring that the philosophic problem might be summed up in the three following questions:138 ��What is the nature of things? What should be our relation to them? What is the practical consequence of this determination?�� Of its kind, this statement is probably the best ever framed, and might be accepted with equal readiness by every school of thought. But the scepticism of Pyrrho at once reveals itself in his answer to the first question. We know nothing about things in themselves. Every assertion made respecting them is liable to be contradicted, and neither of the two opposing propositions deserves more credence than the other. The considerations by which Pyrrho attempts to establish this proposition were probably suggested by the systems of Plato and Aristotle. The only possible avenues of communication with the external world are, he tells us, sense and reason. Of these the former was so universally discredited that he seems to have regarded any elaborate refutation of its claims as superfluous. What we perceive by our senses is the appearance, not the reality of things. This is exactly what the Cyrenaics had already maintained. The inadequacy of reason is proved by a more original method. Had men any settled principles of judgment, they would agree on questions of conduct, for it is with regard to these that they are best informed, whereas the great variety of laws and customs shows that the exact opposite is true. They are more hopelessly divided on points of morality than on any other.227 It will be remembered that Pyrrho��s fellow-townsman, Hippias, had, about a hundred years earlier, founded his theory of Natural Law on the arbitrary and variable character of custom. The result of combining his principles with those professed by Protagoras and Gorgias was to establish complete moral scepticism; but it would be a mistake to suppose that moral distinctions had no value for him personally, or that they were neglected in his public teaching. FORE:To the unskilled, or to those who do not take a comprehensive view of an engineering business as a whole, the finishing and fitting department seems to constitute the whole of machine manufacture��an impression which a learner should guard against, because nothing but a true understanding of the importance and relations of the different divisions of an establishment can enable them to be thoroughly or easily learned. FORE:Again, Plato is false to his own rule when he selects his philosophic governors out of the military caste. If the same individual can be a warrior in his youth and an administrator255 in his riper years, one man can do two things well, though not at the same time. If the same person can be born with the qualifications both of a soldier and of a politician, and can be fitted by education for each calling in succession, surely a much greater number can combine the functions of a manual labourer with those of an elector. What prevented Plato from perceiving this obvious parallel was the tradition of the paterfamilias who had always been a warrior in his youth; and a commendable anxiety to keep the army closely connected with the civil power. The analogies of domestic life have also a great deal to do with his proposed community of women and children. Instead of undervaluing the family affections, he immensely overvalued them; as is shown by his supposition that the bonds of consanguinity would prevent dissensions from arising among his warriors. He should have known that many a home is the scene of constant wrangling, and that quarrels between kinsfolk are the bitterest of any. Then, looking on the State as a great school, Plato imagined that the obedience, docility, and credulity of young scholars could be kept up through a lifetime; that full-grown citizens would swallow the absurdest inventions; and that middle-aged officers could be sent into retirement for several years to study dialectic. To suppose that statesmen must necessarily be formed by the discipline in question is another scholastic trait. The professional teacher attributes far more practical importance to his abstruser lessons than they really possess. He is not content to wait for the indirect influence which they may exert at some remote period and in combination with forces of perhaps a widely different character. He looks for immediate and telling results. He imagines that the highest truth must have a mysterious power of transforming all things into its own likeness, or at least of making its learners more capable than other men of doing the world��s work. Here also Plato, instead of being too logical, was not logical256 enough. By following out the laws of economy, as applied to mental labour, he might have arrived at the separation of the spiritual and temporal powers, and thus anticipated the best established social doctrine of our time.