Who can afford to do professional work for nothing? What hobbyist can put three man-years into programming, finding all bugs, documenting his product, and distributing it for free?
50 years from now we won't need as much human labour to do what manual workers do, so we should be able to take that extra productivity and put it to better use.
Tools may be animate as well as inanimate; for instance, a ship's captain uses a lifeless rudder, but a living man for watch; for a servant is, from the point of view of his craft, categorized as one of its... ...
If every tool, when ordered, or even of its own accord, could do the work that befits it... then there would be no need either of apprentices for the master workers or of slaves for the lords.
If they do not share equally enjoyments and toils, those who labor much and get little will necessarily complain of those who labor little and receive or consume much. But indeed there is always a difficulty in men living together... ...
Oh, yes; you Virginians shed barrels of perspiration while standing off at a distance and superintending the work your slaves do for you. It is different with us. Here it is every fellow for himself, or he doesn't get there.
