Excerpt from the Introduction: "Many readers will no doubt be tempted to exclaim on seeing my title: "Rousseau and no end " The outpour of books on Rousseau had indeed in the period immediately preceding the war become somewhat portentous. This preoccupation with Rousseau is after all easy to explain. It is his somewhat formidable privilege to represent more fully than any other one person a great international movement. To attack Rousseau or to defend him is most often only a way of attacking or defending this movement."