If this is true, it signifies that the formal specialization of the worker, which comes from his attendance on a more and more specialized piece of machinery, does not really narrow and degrade his industrial life, but supplies a certain education of the judgment and intelligence which has a general value that more than compensates the apparent specialization of manual functions. The very fact that the worker's services are still required is a proof that his work is less automatic (i.e. more intelligent) than that of the most delicate machinery in use; and since the work which requires less intelligence is continually being taken over by machinery, the work which remains would seem to require a constantly higher average of intelligence. It is, of course, true that there are certain kinds of work which can never be done by machinery, because they require a little care and a little judgment, while that care and judgment is so slight as to supply no real food for thought, or education for the judgment. No doubt a good deal of the less responsible work connected with machinery is of this order. Moreover, there are certain other influences to be taken into account which affect the net resuit of the growth of machinery upon the condition of the workers. The physical and moral evils connected with the close confinement of large bodies of workers, especially in the case of young persons, within the narrow unwholesome limits of the factory or mill, though considerably mitigated by the operation of factory legislation, are still no light offset against the advantages which have been mentioned. The weakly, ill-formed bodies, the unhealthy lives lived by the factory-workers in our great manufacturing centres are facts which have an intimate connection with the growth of machinery. But though our agricultural population, in spite of their poverty and hard work, live longer and enjoy better physical health than our town-workers, there are few who would deny that the town-workers are both better educated and more intelligent. This intelligence must in a large measure be attributed to the influences of machinery, and of those social conditions which machinery has assisted to establish. This intelligence must be reckoned as an adequate offset against the formal specialization of machine- labour, and must be regarded as an emancipative influence, giving to its possessor a larger choice in the forms of employment. So far as a man's labour-power consists in the mere knowledge how to tend a particular piece of machinery he may appear to be more "enslaved" with each specialization of machinery; but so far as his labour-power consists in the practice of discretion and intelligence, these are qualities which render him more free.