History shows that peoples have been moving from isolation to union, from war to peace, from antagonism to association. The programme for the future is association scientifically organised. The Catholic Church in the Middle Ages offered the example of a great social organisation resting on a general doctrine. The modern world must also be a social organisation, but the general doctrine will be scientific, not religious. The spiritual power must reside, not in priests but in savants, who will direct the progress of science and public education. Each member of the community will have his place and duties assigned to him. Society consists of three classes of workers—industrial workers, savants, and artists. A commission of eminent workers of each class will determine the place of every individual according to his capacities. Complete equality is absurd; inequality, based on merit, is reasonable and necessary. It is a modern error to distrust state authority. A power directing national forces is requisite, to propose great ideas and to make the innovations necessary for Progress. Such an organisation will promote progress in all domains: in science by co-operation, in industry by credit, and in art too, for artists will learn to express the ideas and sentiments of their own age. There are signs already of a tendency towards something of this kind; its realisation must be procured, not by revolution but by gradual change.

In the authoritarian character of the organisation to which these apostles of Progress wished to entrust the destinies of man we may see the influence of the great theocrat and antagonist of Progress, Joseph de Maistre. He taught them the necessity of a strong central power and the danger of liberty.

But the fullest exposition of the Saint-Simonian doctrine of development was given by Bazard, one of the chief disciples, a few years later. [Footnote: Exposition de la doctrine saint-simonienne, 2 vols., 1830-1.] The human race is conceived as a collective being which unfolds its nature in the course of generations, according to a law—the law of Progress—which may be called the physiological law of the human species, and was discovered by Saint-Simon. It consists in the alternation of ORGANIC and CRITICAL epochs. [Footnote: In the Globe, which became an organ of Saint-Simonism in 1831, Enfantin announced a new principle (Weill, op. cit. 107). He defined the law of history as "the harmony, ceaselessly progressive, of flesh and spirit, of industry and science, of east and west, of woman and man." The role of woman played a large part in the teaching of the sect.

Saint-Simon's law of organic and critical ages was definitely accepted by H. de Ferron, a thinker who did not belong to the school, as late as 1867. See his Theorie du progres, vol. ii. p. 433.]

In an organic epoch men discern a destination and harmonise all their energies to reach it. In a critical epoch they are not conscious of a goal, and their efforts are dispersed and discordant. There was an organic period in Greece before the age of Socrates. It was succeeded by a critical epoch lasting to the barbarian invasions. Then came an organic period in the homogeneous societies of Europe from Charlemagne to the end of the fifteenth century, and a new critical period opened with Luther and has lasted till to-day. Now it is time to prepare the advent of the organic age which must necessarily follow.

The most salient fact observable in history is the continual extension of the principle of association, in the series of family, city, nation, supernational Church. The next term must be a still vaster association comprehending the whole race.

In consequence of the incompleteness of association, the exploitation of the weak by the strong has been a capital feature in human societies, but its successive forms exhibit a gradual mitigation. Cannibalism is followed by slavery, slavery by serfdom, and finally comes industrial exploitation by the capitalist. This latest form of the oppression of the weak depends on the right of property, and the remedy is to transfer the right of inheriting the property of the individual from the family to the state. The society of the future must be socialistic.

The new social doctrine must not only be diffused by education and legislation, it must be sanctioned by a new religion. Christianity will not serve, for Christianity is founded on a dualism between matter and spirit, and has laid a curse on matter. The new religion must be monistic, and its principles are, briefly: God is one, God is all that is, all is God. He is universal love, revealing itself as mind and matter. And to this triad correspond the three domains of religion, science, and industry.

In combining their theory with a philosophical religion the Saint-Simonian school was not only true to its master's teaching but obeying an astute instinct. As a purely secular movement for the transformation of society, their doctrine would not have reaped the same success or inspired the same enthusiasm. They were probably influenced too by the pamphlet of Lessing to which Madame de Stael had invited attention, and which one of Saint-Simon's disciples translated.

The fortunes of the school, the life of the community at Menilmontant under the direction of Enfantin, the persecution, the heresies, the dispersion, the attempt to propagate the movement in Egypt, the philosophical activity of Enfantin and Lemonnier under the Second Empire, do not claim our attention; the curious story is told in M. Weill's admirable monograph. [Footnote: It may be noticed that Saint-Simonians came to the front in public careers after the revolution of 1848; e.g. Carnot, Reynaud, Charton.] The sect is now extinct, but its influence was wide in its day, and it propagated faith in Progress as the key to history and the law of collective life.[Footnote: Two able converts to the ideas of Saint-Simon seceded from the school at an early stage in consequence of Enfantin's aberrations: Pierre Leroux, whom we shall meet again, and P. J. B. Buchez, who in 1833 published a thoughtful "Introduction a la science de l'histoire," where history is defined as "a science whose end is to foresee the social future of the human species in the order of its free activity" (vol. i. p. 60,. ed. 2, 1842).]