The existence of them is due in part to the altered position already named which literature assumed in reference to the court during the regency. Instead of being fostered, it was discouraged; and Fleury manifested an almost puritan spirit, and has left on record the expression of his alarm at the growing sceptical tone of literary works, and the imitation of the English spirit. Owing accordingly to the absence of patronage, and to the lavishment of those favours on extravagance which the elder Louis had bestowed on the fostering of intellect, literature became disjoined from court influences; and hence there grew up small centres of literary influence, analogous to those preceding the times of Louis XIV,(541) and nuclei for intellectual movement, where of old the various bodies had all moved round one central sun. It would be irrelevant to enter into the details of these coteries. (23) Some were simply of fashion and taste; but others were undoubtedly gatherings of powerful thinkers, imbued with infidel principles, whose character belongs to French literature and the mental and moral culture of the time. One of the most remarkable of these coteries included names noted in French literature, such as Voltaire, Diderot, D’Alembert,(542) D’Holbach, Marmontel,(543) Helvetius, Grimm,(544) St. Lambert,(545) and Raynal.(546) We must notice some of them in detail, in order at once to appreciate the character of their works, and to illustrate the relation of their unbelief to the philosophy which they adopted.(547)