A Short History of Freethought Ancient and Modern, Volume 2 of 2 by J. M. Robertson

camp had its own strifes. Maupertuis, for instance, is remembered mainly as one of the victims of the mockery of Voltaire (which he well earned by his own antagonism at the court of Frederick); yet he was really an energetic man of science, and had preceded Voltaire in setting up in France the Newtonian against the Cartesian physics. In his System of Nature [1083] (not to be confused with the later work of d'Holbach under the same title) he in 1751 propounded a new version of the hylozoisms of ancient Greece; developed the idea of an underlying unity in the forms of natural life, already propounded by La Mettrie in his L'Homme Plante; connected it with Leibnitz's formula of the economy of nature ("minimum of action"--the germ of the modern "line of least resistance"), and at the same time anticipated some of the special philosophic positions of Kant. [1084] Diderot, impressed by but professedly dissenting from Maupertuis's Système in his Pensées sur l'interprétation de la nature (1754), promptly pointed out that the conception of a primordially vitalized atom excluded that of a Creator, and for his own part thereafter took that standpoint. [1085] In 1754 came the Traité des Sensations of Condillac, in which is most systematically developed the physio-psychological conception of man as an "animated statue," of which the thought is wholly conditioned by the senses. The mode of approach had been laid down before by La Mettrie, by Diderot, and by Buffon; and Condillac is rather a developer and systematizer than an originator; [1086] but in this case the process of unification was to the full as important as the first steps; [1087] and Condillac has an importance which is latterly being rediscovered by the school of Spencer on the one hand and by that of James on the other. Condillac, commonly termed a materialist, no more held the legendary materialistic view than any other so named; and the same may be said of the next figure in the "materialistic" series, J. B. Robinet, a Frenchman settled at Amsterdam, after having been, it is said, a Jesuit. His Nature (4 vols. 1761-1768) is a remarkable attempt to reach a strictly naturalistic conception of things. [1088] But he is a theorist, not an investigator. Even in his fixed idea that the universe is an "animal" he had perhaps a premonition of the modern discovery of the immense diffusion of bacterial life; but he seems to have had more deriders than disciples. He founds at once on Descartes and on Leibnitz, but in his Philosophical Considerations on the natural gradation of living forms (1768) he definitely sets aside theism as illusory, and puts ethics on a strictly scientific and human footing, [1089] extending the arguments of Hume and Hutcheson somewhat on the lines of Mandeville. [1090] On another line of reasoning a similar application of Mandeville's thesis had already been made by Helvétius in his Traité de l'Esprit [1091] (1758), a work which excited a hostility now difficult to understand, but still reflected in censures no less surprising. One of the worst misrepresentations in theological literature is the account of Helvétius by the late Principal Cairns (Unbelief in the Eighteenth Century, 1881, p. 158) as appealing to government "to promote luxury, and, through luxury, public good, by abolishing all those laws that cherish a false modesty and restrain libertinage." Helvétius simply pressed the consequences of the existing theory of luxury, which for his own part he disclaimed. De l'Esprit, Disc. ii, ch. xv. Dr. Pünjer (i, 462) falls so far below his usual standard as to speak of Helvétius in a similar fashion. As against such detraction it is fitting to note that Helvétius, like La Mettrie, was one of the most lovable and most beloved men of his time, though, like him, sufficiently licentious in his youth. It was at once suppressed by royal order as scandalous, licentious, and dangerous, though Helvétius held a post at court as maître d'hôtel to the Queen. Ordered to make a public retractation, he did so in a letter addressed to a Jesuit; and this being deemed insufficient, he had to sign another, "so humiliating," wrote Grimm, [1092] "that one would not have been astonished to see a man take refuge with the Hottentots rather than put his name to such avowals." The wits explained that the censor who had passed the book, being an official in the Bureau of Foreign Affairs, had treated De l'Esprit as belonging to that department. [1093] A swarm of replies appeared, and the book was formally burnt, with Voltaire's poem Sur la loi naturelle, and several obscure works of older standing. [1094] The De l'Esprit, appearing alongside of the ever-advancing Encyclopédie, [1095] was in short a formidable challenge to the powers of bigotry. Its real faults are lack of system, undue straining after popularity, some hasty generalization, and a greater concern for the air of paradox than for persuasion; but it abounds in acuteness and critical wisdom, and it definitely and seriously founds public ethics on utility. Its most serious error, the assumption that all men are born with equal faculties, and that education is the sole differentiating force, was repeated in our own age by John Stuart Mill; but in Helvétius the error is balanced by the thoroughly sound and profoundly important thesis that the general superiorities of nations are the result of their culture-conditions and politics. [1096] The over-balance of his stress on self-interest [1097] is an error easily soluble. On the other hand, we have the memorable testimony of Beccaria that it was the work of Helvétius that inspired him to his great effort for the humanizing of penal laws and policy; [1098] and the only less notable testimony of Bentham that Helvétius was his teacher and inspirer. [1099] It may be doubted whether any such fruits can be claimed for the teachings of the whole of the orthodox moralists of the age. For the rest, Helvétius is not to be ranked among the great abstract thinkers; but it is noteworthy that his thinking went on advancing to the end. Always greatly influenced by Voltaire, he did not philosophically harden as did his master; and though in his posthumous work, Les Progrès de la Raison dans la recherche du Vrai (published in 1775), he stands for deism against atheism, the argument ends in the pantheism to which Voltaire had once attained, but did not adhere.