Next, the quarrels arising out of the apportionment of labour were bitter, constant, and savage.

Only a grinding despotism could compose them, and those who wielded such despotism for a short time excited during the period of their rule such fierce and universal hatred, that they were invariably overturned and almost invariably murdered before their very brief legal term of office had closed.

It was not only that those engaged in the same kind of labour quarrelled over the task assigned to each, whether allotted in proportion to his strength, or to the difficulty of his labour, or by lot equally to all.

Those to whom the less agreeable employments were assigned rebelled or murmured, and at last it was necessary to substitute rotation for division of labour, since no one would admit that he was best fitted for the lower or less agreeable.

Of course we thus wasted silver tools in doing the work of iron, and reduced enormously the general production of wealth.