There was no uniformity of execution in the "Encyclopaedia." The editors were not free to reject all that they did not approve. They had to consider the feelings of their writers, and sometimes, no doubt, to print a poor article by a valued hand. There were many long dissertations where short articles would have been more to the purpose. Diderot was not the man to repress the natural tendency of contributors to wordiness. Then official censors and possible prosecutors had to be considered. "Doubtless," says D'Alembert to Voltaire, in reply to the latter's remonstrances, "doubtless we have bad articles on theology and metaphysics; but with theological censors and a privilege, I defy you to make them better. There are other articles less conspicuous where all is repaired. Time will enable people to distinguish what we thought from what we have said." ... "It is certain," he says in another place, "that several of our workers have put in worthless things, and sometimes declamation; but it is still more certain that I have not had it in my power to alter this state of things. I flatter myself that the same judgment will not be passed on what several of our authors and I myself have furnished for this work, which apparently will go down to posterity as a monument of what we would and what we could not do." On the whole the chief of the Philosophers was satisfied. "Oh, how sorry I am," he exclaims, "to see so much paste among your fine diamonds; but you shed your lustre on the paste."[Footnote: Correspondence of Voltaire and D'Alembert (A. to V., July 21, 1757; Jan. 11, 1758; V. to A., Dec. 29, 1757). Voltaire, lvii. 296, 444, 421.] CHAPTER XVII. HELVETIUS, HOLBACH AND CHASTELLUX. There are two books issuing so directly from what may be called the orthodox school of Philosophers, and so closely connected with the "Encyclopaedia" and its authors, that they should be noticed next to the great compilation itself. One of them has already been mentioned. It bears the untranslatable title "De l'Esprit," a word which in this simple and unmodified form means exactly neither wit nor spirit, but something between the two and different from either. The author, Helvetius, was one of those clever men whose ambition it is to shine. The son of a fashionable physician, he had made a fortune as a farmer of the revenue. He had been addicted, in his youth, to the pursuit of women and of literature, and had subsequently shown moderation in leaving his lucrative office and the dissipations of the town and retiring into the country with a charming wife. For eight months in the year they lived at Vore, not unvisited by Philosophers; for four they kept open house in Paris. Both were good natured, charitable, and benevolent. Among the Philosophers Helvetius held the place of the rich and clever worldling, so often found in literary circles.