Division of labour produces solidarity only if it is spontaneous and in proportion as it is spontaneous. But by spontaneity we must understand not si… - Émile Durkheim

Solidarity can grow only in inverse ratio to personality.

Kant postulates God, since without this hypothesis morality is unintelligible. We postulate a society specifically distinct from individuals, since otherwise morality has no object and duty no roots.

Nowadays, the phenomenon (of division of labor) has developed so generally it is obvious to all. We need have no further illusions about the tendencies of modern industry; it advances steadily towards powerful machines, towards great concentrations of forces and capital, and consequently to the extreme division of labor. Occupations are infinitely separated and specialized, not only inside the factories, but each product is itself a specialty dependent upon others. Adam Smith and John Stuart Mill still hoped that agriculture, at least, would be an exception to the rule, and they saw it as the last resort of small-scale industry. Although one must be careful not to generalize unduly in such matters, nevertheless it is hard to deny today that the principal branches of the agricultural industry are steadily being drawn into the general movement. Finally, business itself is ingeniously following and reflecting in all its shadings the infinite diversity of industrial enterprises; and, while this evolution is realizing itself with unpremeditated spontaneity, the economists, examining its causes and appreciating its results, far from condemning or opposing it, uphold it as necessary. They see in it the supreme law of human societies and the condition of their progress.