22. A more general influence, naturally, attached to the simple concrete handling of scientific problems. The interest in such questions, noticeable in England at the Restoration and radiating thence, is seen widely diffused in France after the publication of Fontenelle's Entretiens, and thenceforward it rapidly strengthens. Barren theological disputations set men not merely against theology, but upon the study of Nature, where real knowledge was visibly possible. To a certain extent the study took openly heretical lines. The Abbé Lenglet du Fresnoy, who was four times imprisoned in the Bastille, supplied material of which D'Argens made much use, tending to overthrow the Biblical chronology and to discredit the story of the Flood. [1074] Benoît de Maillet (1656-1738), who had been for fifteen years inspector of the French establishments in Egypt and Barbary, left for posthumous publication (1748) a work of which the first title was an anagram of his name, Telliamed, ou Entretiens d'un philosophe indien avec un missionaire français. Of this treatise the thesis is that the shell deposits in the Alps and elsewhere showed the sea to have been where land now was; and that the rocks were gradually deposited in their different kinds in the fashion in which even now are being formed mud, sand, and shingle. De Maillet had thus anticipated the central conception of modern geology, albeit retaining many traditional delusions. His abstention from publication during his lifetime testifies to his sense of the danger he underwent, the treatise having been printed by him only in 1735, at the age of seventy-nine; and not till ten years after his death was it given to the world, with "a preface and dedication so worded as, in case of necessity, to give the printer a fair chance of falling back on the excuse that the work was intended for a mere jeu d'esprit." [1075]